Annotations: 6QLD

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
V [auth i]	SCOP2B Superfamily	Core histone-like	8036588	3001387	SCOP2B (2022-06-29)
U [auth h]	SCOP2B Superfamily	Core histone-like	8103853	3001387	SCOP2B (2022-06-29)
T [auth g]	SCOP2B Superfamily	Core histone-like	8036588	3001387	SCOP2B (2022-06-29)
R [auth e]	SCOP2B Superfamily	Core histone-like	8103851	3001387	SCOP2B (2022-06-29)
Q [auth d]	SCOP2B Superfamily	Core histone-like	8036590	3001387	SCOP2B (2022-06-29)
S [auth f]	SCOP2B Superfamily	Core histone-like	8036586	3001387	SCOP2B (2022-06-29)
P [auth b]	SCOP2B Superfamily	Core histone-like	8036586	3001387	SCOP2B (2022-06-29)
O [auth a]	SCOP2B Superfamily	Core histone-like	8103851	3001387	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
I [auth O]	AcrIIA6	e6qldO1	A: alpha bundles	X: P-loop domains-like	H: DUF1107-like	T: DUF1107-like	F: AcrIIA6	ECOD (develop294)
V [auth i]	Cas9_PI2	e6qldi1	A: alpha bundles	X: P-loop domains-like	H: DUF1107-like	T: DUF1107-like	F: Cas9_PI2	ECOD (develop294)
U [auth h]	AcrIIA6	e6qldh1	A: alpha bundles	X: P-loop domains-like	H: DUF1107-like	T: DUF1107-like	F: AcrIIA6	ECOD (develop294)
T [auth g]	AcrIIA6	e6qldg1	A: alpha bundles	X: P-loop domains-like	H: DUF1107-like	T: DUF1107-like	F: AcrIIA6	ECOD (develop294)
R [auth e]	Histone	e6qlde1	A: alpha bundles	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: Histone	ECOD (develop294)
Q [auth d]	Cas9_PI2	e6qldd1	A: alpha bundles	X: P-loop domains-like	H: DUF1107-like	T: DUF1107-like	F: Cas9_PI2	ECOD (develop294)
S [auth f]	Cas9_PI2	e6qldf1	A: alpha bundles	X: P-loop domains-like	H: DUF1107-like	T: DUF1107-like	F: Cas9_PI2	ECOD (develop294)
P [auth b]	AcrIIA6	e6qldb1	A: alpha bundles	X: P-loop domains-like	H: DUF1107-like	T: DUF1107-like	F: AcrIIA6	ECOD (develop294)
O [auth a]	Cas9_PI2	e6qlda1	A: alpha bundles	X: P-loop domains-like	H: DUF1107-like	T: DUF1107-like	F: Cas9_PI2	ECOD (develop294)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
I [auth O]	PF09496	Cenp-O kinetochore centromere component (CENP-O)	Cenp-O kinetochore centromere component	-	Family
H [auth N]	PF05238	Kinetochore protein CHL4 like (CENP-N)	Kinetochore protein CHL4 like	-	Family
C [auth H]	PF20993	CENPH protein (CENPH)	CENPH protein	-	Family
C [auth H]	PF00125	Core histone H2A/H2B/H3/H4 domain (Histone)	Core histone H2A/H2B/H3/H4 domain		Domain
B [auth G]	PF16211	C-terminus of histone H2A (Histone_H2A_C)	C-terminus of histone H2A	-	Family
B [auth G]	PF00125	Core histone H2A/H2B/H3/H4 domain (Histone)	Core histone H2A/H2B/H3/H4 domain		Domain
N [auth Z]	PF09447	Cnl2/NKP2 family protein (Cnl2_NKP2)	Cnl2/NKP2 family protein	-	Family
L [auth U]	PF20994	CENPU protein (CENPU)	CENPU protein	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
I [auth O]	Inner kinetochore subunit MCM21	-	negative regulation of meiotic DNA double-strand break formation involved in reciprocal meiotic recombination regulation of cellular process homologous recombination regulation of reproductive process negative regulation of biological process meiotic DNA double-strand break formation involved in reciprocal meiotic recombination negative regulation of cell cycle regulation of primary metabolic process nucleobase-containing compound metabolic process negative regulation of meiotic DNA double-strand break formation negative regulation of nucleobase-containing compound metabolic process cell cycle regulation of nucleobase-containing compound metabolic process reciprocal homologous recombination negative regulation of meiotic DNA double-strand break formation involved in reciprocal meiotic recombination regulation of cellular process homologous recombination regulation of reproductive process negative regulation of biological process meiotic DNA double-strand break formation involved in reciprocal meiotic recombination negative regulation of cell cycle regulation of primary metabolic process nucleobase-containing compound metabolic process negative regulation of meiotic DNA double-strand break formation negative regulation of nucleobase-containing compound metabolic process cell cycle regulation of nucleobase-containing compound metabolic process reciprocal homologous recombination regulation of biological process regulation of cell cycle process DNA recombination meiotic cell cycle negative regulation of metabolic process primary metabolic process DNA metabolic process reciprocal meiotic recombination meiotic DNA double-strand break formation meiosis I cell cycle process metabolic process macromolecule metabolic process regulation of metabolic process regulation of DNA metabolic process sexual reproduction reproductive process meiotic cell cycle process cellular component organization regulation of meiotic DNA double-strand break formation meiosis I negative regulation of cellular process meiotic nuclear division cellular component organization or biogenesis regulation of cell cycle cell cycle process negative regulation of macromolecule metabolic process regulation of meiotic DNA double-strand break formation involved in reciprocal meiotic recombination organelle fission biological regulation regulation of macromolecule metabolic process negative regulation of cell cycle process nucleic acid metabolic process nuclear division organelle organization negative regulation of reproductive process cellular process negative regulation of DNA metabolic process metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation chromosome segregation mitotic sister chromatid cohesion establishment of mitotic sister chromatid cohesion chromosome organization sister chromatid cohesion mitotic cell cycle mitotic cell cycle process establishment of sister chromatid cohesion cell division protein localization to chromosome, centromeric region protein localization to chromosome protein localization to organelle macromolecule localization intracellular protein localization	intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome membrane-bounded organelle intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome membrane-bounded organelle protein-containing complex COMA complex nucleus membrane-enclosed lumen nuclear protein-containing complex nuclear chromosome intracellular organelle lumen intracellular membrane-bounded organelle organelle lumen nuclear lumen
H [auth N]	Inner kinetochore subunit CHL4	structural molecule activity	organelle assembly protein-containing complex organization chromosome organization membraneless organelle assembly CENP-A containing chromatin assembly cellular component organization cellular component biogenesis organelle organization cellular component assembly chromatin organization kinetochore assembly protein-containing complex assembly kinetochore organization cellular process organelle assembly protein-containing complex organization chromosome organization membraneless organelle assembly CENP-A containing chromatin assembly cellular component organization cellular component biogenesis organelle organization cellular component assembly chromatin organization kinetochore assembly protein-containing complex assembly kinetochore organization cellular process cellular component organization or biogenesis maintenance of meiotic sister chromatid cohesion sister chromatid cohesion maintenance of sister chromatid cohesion cell cycle cell cycle process meiotic sister chromatid cohesion metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation chromosome segregation cell division protein localization to chromosome, centromeric region protein localization to chromosome protein localization to organelle macromolecule localization intracellular protein localization establishment of meiotic sister chromatid cohesion establishment of sister chromatid cohesion cellular response to stimulus regulation of cellular process regulation of cell cycle phase transition response to stimulus negative regulation of biological process spindle checkpoint signaling negative regulation of cell cycle regulation of mitotic nuclear division intracellular signal transduction negative regulation of mitotic cell cycle cell communication negative regulation of mitotic sister chromatid segregation negative regulation of chromosome organization negative regulation of cell cycle phase transition mitotic spindle checkpoint signaling signal transduction mitotic sister chromatid separation negative regulation of sister chromatid segregation mitotic spindle assembly checkpoint signaling regulation of biological process negative regulation of cellular component organization regulation of cell cycle process sister chromatid segregation regulation of chromosome organization regulation of organelle organization regulation of mitotic cell cycle phase transition regulation of mitotic sister chromatid segregation mitotic cell cycle process regulation of chromosome separation negative regulation of mitotic nuclear division regulation of chromosome segregation regulation of cellular component organization regulation of mitotic sister chromatid separation regulation of metaphase/anaphase transition of cell cycle signaling spindle assembly checkpoint signaling cell cycle phase transition regulation of mitotic metaphase/anaphase transition mitotic cell cycle regulation of mitotic cell cycle negative regulation of cellular process mitotic sister chromatid segregation negative regulation of mitotic metaphase/anaphase transition regulation of cell cycle negative regulation of chromosome separation mitotic nuclear division negative regulation of mitotic cell cycle phase transition organelle fission biological regulation negative regulation of cell cycle process cell cycle checkpoint signaling mitotic cell cycle checkpoint signaling nuclear division negative regulation of chromosome segregation negative regulation of nuclear division negative regulation of organelle organization chromosome separation regulation of sister chromatid segregation negative regulation of mitotic sister chromatid separation regulation of nuclear division negative regulation of metaphase/anaphase transition of cell cycle metaphase/anaphase transition of mitotic cell cycle metaphase/anaphase transition of cell cycle mitotic cell cycle phase transition sexual reproduction reproductive process meiotic cell cycle mitotic sister chromatid cohesion establishment of mitotic sister chromatid cohesion	intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome protein-containing complex intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome protein-containing complex outer kinetochore membrane-bounded organelle nucleus intracellular membrane-bounded organelle
G [auth L]	Inner kinetochore subunit IML3	-	chromosome organization sister chromatid cohesion cellular component organization organelle organization establishment of meiotic sister chromatid cohesion establishment of sister chromatid cohesion cellular process cellular component organization or biogenesis cell cycle cell cycle process meiotic sister chromatid cohesion developmental process sexual sporulation resulting in formation of a cellular spore sexual reproduction chromosome organization sister chromatid cohesion cellular component organization organelle organization establishment of meiotic sister chromatid cohesion establishment of sister chromatid cohesion cellular process cellular component organization or biogenesis cell cycle cell cycle process meiotic sister chromatid cohesion developmental process sexual sporulation resulting in formation of a cellular spore sexual reproduction cellular developmental process reproductive process reproductive process in single-celled organism meiotic cell cycle cell development developmental process involved in reproduction meiotic cell cycle process sporulation resulting in formation of a cellular spore anatomical structure morphogenesis ascospore formation sexual sporulation cell differentiation anatomical structure formation involved in morphogenesis anatomical structure development sporulation maintenance of meiotic sister chromatid cohesion maintenance of sister chromatid cohesion metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation chromosome segregation mitotic sister chromatid cohesion establishment of mitotic sister chromatid cohesion mitotic cell cycle mitotic cell cycle process cell division meiotic chromosome segregation organelle fission sister chromatid segregation meiosis II cell cycle process chromosome organization involved in meiotic cell cycle nuclear division meiotic sister chromatid segregation meiotic nuclear division meiosis II protein localization to chromosome, centromeric region protein localization to chromosome protein localization to organelle macromolecule localization intracellular protein localization	intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome protein-containing complex intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome protein-containing complex outer kinetochore membrane-bounded organelle nucleus intracellular membrane-bounded organelle
F [auth K]	Inner kinetochore subunit MCM22	-	metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation cellular process cell cycle chromosome segregation cell cycle process sexual reproduction reproductive process meiotic cell cycle mitotic sister chromatid cohesion metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation cellular process cell cycle chromosome segregation cell cycle process sexual reproduction reproductive process meiotic cell cycle mitotic sister chromatid cohesion establishment of mitotic sister chromatid cohesion chromosome organization sister chromatid cohesion mitotic cell cycle cellular component organization organelle organization mitotic cell cycle process establishment of sister chromatid cohesion cellular component organization or biogenesis cell division	intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome membrane-bounded organelle intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome membrane-bounded organelle nucleus intracellular membrane-bounded organelle
E [auth J]	DNA (125-MER)	-	-	-
D [auth I]	Inner kinetochore subunit CTF3	-	cellular response to stimulus regulation of cellular process regulation of cell cycle phase transition response to stimulus negative regulation of biological process spindle checkpoint signaling negative regulation of cell cycle regulation of mitotic nuclear division intracellular signal transduction negative regulation of mitotic cell cycle cell communication negative regulation of mitotic sister chromatid segregation negative regulation of chromosome organization negative regulation of cell cycle phase transition cellular response to stimulus regulation of cellular process regulation of cell cycle phase transition response to stimulus negative regulation of biological process spindle checkpoint signaling negative regulation of cell cycle regulation of mitotic nuclear division intracellular signal transduction negative regulation of mitotic cell cycle cell communication negative regulation of mitotic sister chromatid segregation negative regulation of chromosome organization negative regulation of cell cycle phase transition mitotic spindle checkpoint signaling signal transduction cell cycle mitotic sister chromatid separation chromosome segregation negative regulation of sister chromatid segregation mitotic spindle assembly checkpoint signaling regulation of biological process negative regulation of cellular component organization regulation of cell cycle process sister chromatid segregation regulation of chromosome organization regulation of organelle organization regulation of mitotic cell cycle phase transition regulation of mitotic sister chromatid segregation mitotic cell cycle process regulation of chromosome separation negative regulation of mitotic nuclear division regulation of chromosome segregation regulation of cellular component organization regulation of mitotic sister chromatid separation regulation of metaphase/anaphase transition of cell cycle signaling spindle assembly checkpoint signaling cell cycle phase transition regulation of mitotic metaphase/anaphase transition mitotic cell cycle cellular component organization regulation of mitotic cell cycle negative regulation of cellular process mitotic sister chromatid segregation negative regulation of mitotic metaphase/anaphase transition cellular component organization or biogenesis regulation of cell cycle negative regulation of chromosome separation cell cycle process mitotic nuclear division negative regulation of mitotic cell cycle phase transition organelle fission biological regulation chromosome organization negative regulation of cell cycle process cell cycle checkpoint signaling mitotic cell cycle checkpoint signaling organelle organization nuclear division negative regulation of chromosome segregation negative regulation of nuclear division negative regulation of organelle organization chromosome separation regulation of sister chromatid segregation negative regulation of mitotic sister chromatid separation regulation of nuclear division negative regulation of metaphase/anaphase transition of cell cycle nuclear chromosome segregation metaphase/anaphase transition of mitotic cell cycle cellular process metaphase/anaphase transition of cell cycle mitotic cell cycle phase transition nucleobase-containing compound metabolic process DNA-templated DNA replication DNA replication DNA replication initiation metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization sexual reproduction reproductive process meiotic cell cycle mitotic sister chromatid cohesion establishment of mitotic sister chromatid cohesion sister chromatid cohesion establishment of sister chromatid cohesion cell division	intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome membrane-bounded organelle intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome membrane-bounded organelle nucleus intracellular membrane-bounded organelle
C [auth H]	Inner kinetochore subunit MCM16	-	metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation cellular process cell cycle chromosome segregation cell cycle process sexual reproduction reproductive process meiotic cell cycle mitotic sister chromatid cohesion metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation cellular process cell cycle chromosome segregation cell cycle process sexual reproduction reproductive process meiotic cell cycle mitotic sister chromatid cohesion establishment of mitotic sister chromatid cohesion chromosome organization sister chromatid cohesion mitotic cell cycle cellular component organization organelle organization mitotic cell cycle process establishment of sister chromatid cohesion cellular component organization or biogenesis cell division	intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome membrane-bounded organelle intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome membrane-bounded organelle nucleus intracellular membrane-bounded organelle
V [auth i]	Histone H2A.1	DNA binding binding nucleic acid binding protein heterodimerization activity protein binding protein dimerization activity structural molecule activity structural constituent of chromatin	cellular response to stimulus response to stimulus primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular response to stress DNA damage response response to stress metabolic process cellular process macromolecule metabolic process DNA repair regulation of cellular process cellular response to stimulus response to stimulus primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular response to stress DNA damage response response to stress metabolic process cellular process macromolecule metabolic process DNA repair regulation of cellular process negative regulation of biological process cellular component organization cellular component biogenesis cellular component assembly chromatin organization negative regulation of cellular process chromatin remodeling cellular component organization or biogenesis negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process heterochromatin formation epigenetic regulation of gene expression negative regulation of metabolic process biological regulation heterochromatin organization regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of gene expression, epigenetic regulation of macromolecule biosynthetic process regulation of metabolic process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process transcription by RNA polymerase II negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II nucleobase-containing compound biosynthetic process regulation of DNA-templated transcription negative regulation of RNA metabolic process	protein-containing complex intracellular anatomical structure protein-DNA complex nucleosome intracellular membraneless organelle chromatin chromosome intracellular organelle cellular anatomical structure organelle membraneless organelle membrane-bounded organelle nucleus intracellular membrane-bounded organelle
U [auth h]	Histone H2B.1	DNA binding binding nucleic acid binding protein heterodimerization activity protein binding protein dimerization activity structural molecule activity structural constituent of chromatin	regulation of cellular process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process biological regulation primary metabolic process regulation of cellular process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process biological regulation primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process cellular process metabolic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription macromolecule metabolic process regulation of metabolic process cellular response to stimulus response to stimulus DNA metabolic process DNA damage tolerance DNA replication cellular response to stress DNA damage response response to stress negative regulation of biological process negative regulation of RNA biosynthetic process transcription by RNA polymerase II negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process negative regulation of macromolecule metabolic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II negative regulation of metabolic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of RNA metabolic process cellular component organization chromatin organization cellular component organization or biogenesis	protein-containing complex intracellular anatomical structure protein-DNA complex nucleosome intracellular membraneless organelle chromatin chromosome intracellular organelle cellular anatomical structure organelle membraneless organelle membrane-bounded organelle nucleus intracellular membrane-bounded organelle
B [auth G]	DNA (125-MER)	-	-	-
T [auth g]	Histone H2A.1	DNA binding binding nucleic acid binding protein heterodimerization activity protein binding protein dimerization activity structural molecule activity structural constituent of chromatin	cellular response to stimulus response to stimulus primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular response to stress DNA damage response response to stress metabolic process cellular process macromolecule metabolic process DNA repair regulation of cellular process cellular response to stimulus response to stimulus primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular response to stress DNA damage response response to stress metabolic process cellular process macromolecule metabolic process DNA repair regulation of cellular process negative regulation of biological process cellular component organization cellular component biogenesis cellular component assembly chromatin organization negative regulation of cellular process chromatin remodeling cellular component organization or biogenesis negative regulation of macromolecule metabolic process regulation of biosynthetic process regulation of biological process heterochromatin formation epigenetic regulation of gene expression negative regulation of metabolic process biological regulation heterochromatin organization regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression negative regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process negative regulation of gene expression, epigenetic regulation of macromolecule biosynthetic process regulation of metabolic process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process transcription by RNA polymerase II negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II negative regulation of DNA-templated transcription negative regulation of transcription by RNA polymerase II nucleobase-containing compound biosynthetic process regulation of DNA-templated transcription negative regulation of RNA metabolic process	protein-containing complex intracellular anatomical structure protein-DNA complex nucleosome intracellular membraneless organelle chromatin chromosome intracellular organelle cellular anatomical structure organelle membraneless organelle membrane-bounded organelle nucleus intracellular membrane-bounded organelle
R [auth e]	Histone H3-like centromeric protein CSE4	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding double-stranded DNA binding binding centromeric DNA binding nucleic acid binding protein heterodimerization activity protein binding protein dimerization activity structural molecule activity structural constituent of chromatin	cellular process cell cycle mitotic cell cycle 2-micrometer plasmid partitioning plasmid partitioning plasmid maintenance RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process cellular process cell cycle mitotic cell cycle 2-micrometer plasmid partitioning plasmid partitioning plasmid maintenance RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process rRNA transcription metabolic process macromolecule metabolic process rRNA metabolic process organelle assembly protein-containing complex organization chromosome organization membraneless organelle assembly cellular component organization cellular component biogenesis organelle organization cellular component assembly kinetochore assembly protein-containing complex assembly kinetochore organization cellular component organization or biogenesis localization protein localization to chromatin protein localization to chromosome protein localization to chromosome, centromeric region protein localization to organelle macromolecule localization protein localization to CENP-A containing chromatin intracellular protein localization mitotic nuclear division organelle fission sister chromatid segregation nuclear division mitotic cell cycle process mitotic sister chromatid segregation nuclear chromosome segregation chromosome segregation cell cycle process	intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome membrane-bounded organelle intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome membrane-bounded organelle peroxisome microbody cytoplasm intracellular membrane-bounded organelle 2-micrometer circle DNA extrachromosomal circular DNA extrachromosomal DNA protein-containing complex CENP-A containing chromatin protein-DNA complex nucleosome chromatin chromosome, centromeric core domain CENP-A containing nucleosome nucleus
Q [auth d]	Histone H2B.2	DNA binding binding nucleic acid binding protein heterodimerization activity protein binding protein dimerization activity structural molecule activity structural constituent of chromatin	regulation of cellular process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process biological regulation primary metabolic process regulation of cellular process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process biological regulation primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process cellular process metabolic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription macromolecule metabolic process regulation of metabolic process cellular component organization chromatin organization cellular component organization or biogenesis	protein-containing complex intracellular anatomical structure protein-DNA complex nucleosome intracellular membraneless organelle chromatin chromosome intracellular organelle cellular anatomical structure organelle membraneless organelle membrane-bounded organelle nucleus intracellular membrane-bounded organelle
P [auth b], S [auth f]	Histone H4	DNA binding binding nucleic acid binding protein heterodimerization activity protein binding protein dimerization activity structural molecule activity structural constituent of chromatin identical protein binding	nucleolar large rRNA transcription by RNA polymerase I RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process transcription by RNA polymerase I rRNA transcription nucleolar large rRNA transcription by RNA polymerase I RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process transcription by RNA polymerase I rRNA transcription metabolic process cellular process macromolecule metabolic process rRNA metabolic process protein-containing complex organization protein-DNA complex assembly cellular component organization protein-DNA complex organization cellular component biogenesis cellular component assembly chromatin organization protein-containing complex assembly chromatin remodeling cellular component organization or biogenesis nucleosome assembly nucleosome organization regulation of cellular process regulation of primary metabolic process regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process biological regulation regulation of macromolecule metabolic process regulation of gene expression regulation of macromolecule biosynthetic process regulation of DNA-templated transcription regulation of metabolic process positive regulation of DNA-templated transcription positive regulation of biological process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process positive regulation of macromolecule metabolic process positive regulation of transcription by RNA polymerase I positive regulation of cellular process regulation of transcription by RNA polymerase I positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process	membrane-bounded organelle protein-containing complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle transcription regulator complex intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure RNA polymerase I upstream activating factor complex membrane-bounded organelle protein-containing complex intracellular anatomical structure nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membraneless organelle transcription regulator complex intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure RNA polymerase I upstream activating factor complex RNA polymerase I transcription regulator complex organelle lumen organelle membraneless organelle nuclear lumen protein-DNA complex nucleosome chromatin chromosome
O [auth a]	Histone H3-like centromeric protein CSE4	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding double-stranded DNA binding binding centromeric DNA binding nucleic acid binding protein heterodimerization activity protein binding protein dimerization activity structural molecule activity structural constituent of chromatin	cellular process cell cycle mitotic cell cycle 2-micrometer plasmid partitioning plasmid partitioning plasmid maintenance RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process cellular process cell cycle mitotic cell cycle 2-micrometer plasmid partitioning plasmid partitioning plasmid maintenance RNA metabolic process primary metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process DNA-templated transcription nucleic acid biosynthetic process biosynthetic process rRNA transcription metabolic process macromolecule metabolic process rRNA metabolic process organelle assembly protein-containing complex organization chromosome organization membraneless organelle assembly cellular component organization cellular component biogenesis organelle organization cellular component assembly kinetochore assembly protein-containing complex assembly kinetochore organization cellular component organization or biogenesis localization protein localization to chromatin protein localization to chromosome protein localization to chromosome, centromeric region protein localization to organelle macromolecule localization protein localization to CENP-A containing chromatin intracellular protein localization mitotic nuclear division organelle fission sister chromatid segregation nuclear division mitotic cell cycle process mitotic sister chromatid segregation nuclear chromosome segregation chromosome segregation cell cycle process	intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome membrane-bounded organelle intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome membrane-bounded organelle peroxisome microbody cytoplasm intracellular membrane-bounded organelle 2-micrometer circle DNA extrachromosomal circular DNA extrachromosomal DNA protein-containing complex CENP-A containing chromatin protein-DNA complex nucleosome chromatin chromosome, centromeric core domain CENP-A containing nucleosome nucleus
N [auth Z]	Inner kinetochore subunit NKP2	-	metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation cellular process cell cycle chromosome segregation cell cycle process sexual reproduction reproductive process meiotic cell cycle cell division	intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome protein-containing complex intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome protein-containing complex inner kinetochore Mis6-Sim4 complex membrane-bounded organelle nucleus intracellular membrane-bounded organelle
M [auth Y]	Inner kinetochore subunit NKP1	-	metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation cellular process cell cycle chromosome segregation cell cycle process sexual reproduction reproductive process meiotic cell cycle cell division	intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome membrane-bounded organelle intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome membrane-bounded organelle nucleus intracellular membrane-bounded organelle
L [auth U]	Inner kinetochore subunit AME1	-	metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation cellular process cell cycle chromosome segregation cell cycle process sexual reproduction reproductive process meiotic cell cycle protein localization to kinetochore metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation cellular process cell cycle chromosome segregation cell cycle process sexual reproduction reproductive process meiotic cell cycle protein localization to kinetochore protein localization to chromosome protein localization to chromosome, centromeric region protein localization to condensed chromosome protein localization to organelle macromolecule localization intracellular protein localization cell division	intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome cytoplasm intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome cytoplasm membrane-bounded organelle protein-containing complex COMA complex nucleus membrane-enclosed lumen nuclear protein-containing complex nuclear chromosome intracellular organelle lumen intracellular membrane-bounded organelle organelle lumen nuclear lumen microtubule organizing center cytoskeleton spindle pole body microtubule cytoskeleton
K [auth Q]	Inner kinetochore subunit OKP1	-	metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization nuclear chromosome segregation cellular process cell cycle chromosome segregation cell cycle process sexual reproduction reproductive process meiotic cell cycle cell division	intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome membrane-bounded organelle intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome membrane-bounded organelle protein-containing complex COMA complex nucleus membrane-enclosed lumen nuclear protein-containing complex nuclear chromosome intracellular organelle lumen intracellular membrane-bounded organelle organelle lumen nuclear lumen
J [auth P]	Inner kinetochore subunit CTF19	-	cellular response to stimulus regulation of cellular process regulation of cell cycle phase transition response to stimulus negative regulation of biological process spindle checkpoint signaling negative regulation of cell cycle regulation of mitotic nuclear division intracellular signal transduction negative regulation of mitotic cell cycle cell communication negative regulation of mitotic sister chromatid segregation negative regulation of chromosome organization negative regulation of cell cycle phase transition cellular response to stimulus regulation of cellular process regulation of cell cycle phase transition response to stimulus negative regulation of biological process spindle checkpoint signaling negative regulation of cell cycle regulation of mitotic nuclear division intracellular signal transduction negative regulation of mitotic cell cycle cell communication negative regulation of mitotic sister chromatid segregation negative regulation of chromosome organization negative regulation of cell cycle phase transition mitotic spindle checkpoint signaling signal transduction cell cycle mitotic sister chromatid separation chromosome segregation negative regulation of sister chromatid segregation mitotic spindle assembly checkpoint signaling regulation of biological process negative regulation of cellular component organization regulation of cell cycle process sister chromatid segregation regulation of chromosome organization regulation of organelle organization regulation of mitotic cell cycle phase transition regulation of mitotic sister chromatid segregation mitotic cell cycle process regulation of chromosome separation negative regulation of mitotic nuclear division regulation of chromosome segregation regulation of cellular component organization regulation of mitotic sister chromatid separation regulation of metaphase/anaphase transition of cell cycle signaling spindle assembly checkpoint signaling cell cycle phase transition regulation of mitotic metaphase/anaphase transition mitotic cell cycle cellular component organization regulation of mitotic cell cycle negative regulation of cellular process mitotic sister chromatid segregation negative regulation of mitotic metaphase/anaphase transition cellular component organization or biogenesis regulation of cell cycle negative regulation of chromosome separation cell cycle process mitotic nuclear division negative regulation of mitotic cell cycle phase transition organelle fission biological regulation chromosome organization negative regulation of cell cycle process cell cycle checkpoint signaling mitotic cell cycle checkpoint signaling organelle organization nuclear division negative regulation of chromosome segregation negative regulation of nuclear division negative regulation of organelle organization chromosome separation regulation of sister chromatid segregation negative regulation of mitotic sister chromatid separation regulation of nuclear division negative regulation of metaphase/anaphase transition of cell cycle nuclear chromosome segregation metaphase/anaphase transition of mitotic cell cycle cellular process metaphase/anaphase transition of cell cycle mitotic cell cycle phase transition metaphase chromosome alignment localization attachment of spindle microtubules to kinetochore chromosome localization organelle localization sexual reproduction reproductive process meiotic cell cycle mitotic sister chromatid cohesion establishment of mitotic sister chromatid cohesion sister chromatid cohesion establishment of sister chromatid cohesion cell division protein localization to chromosome, centromeric region protein localization to chromosome protein localization to organelle macromolecule localization intracellular protein localization	intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome membrane-bounded organelle intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome membrane-bounded organelle protein-containing complex COMA complex nucleus membrane-enclosed lumen nuclear protein-containing complex nuclear chromosome intracellular organelle lumen intracellular membrane-bounded organelle organelle lumen nuclear lumen
A [auth C]	Inner kinetochore subunit MIF2	protein-containing complex binding binding DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding double-stranded DNA binding centromeric DNA binding nucleic acid binding	organelle assembly protein-containing complex organization chromosome organization membraneless organelle assembly cellular component organization cellular component biogenesis organelle organization cellular component assembly kinetochore assembly protein-containing complex assembly kinetochore organization cellular process cellular component organization or biogenesis mitotic metaphase chromosome alignment organelle assembly protein-containing complex organization chromosome organization membraneless organelle assembly cellular component organization cellular component biogenesis organelle organization cellular component assembly kinetochore assembly protein-containing complex assembly kinetochore organization cellular process cellular component organization or biogenesis mitotic metaphase chromosome alignment mitotic cell cycle metaphase chromosome alignment localization chromosome localization organelle localization mitotic sister chromatid segregation cell cycle chromosome segregation cell cycle process mitotic nuclear division attachment of spindle microtubules to kinetochore organelle fission attachment of mitotic spindle microtubules to kinetochore sister chromatid segregation nuclear division mitotic cell cycle process nuclear chromosome segregation cell division microtubule cytoskeleton organization mitotic spindle organization microtubule-based process cytoskeleton organization microtubule cytoskeleton organization involved in mitosis spindle organization meiotic chromosome segregation sexual reproduction reproductive process attachment of meiotic spindle microtubules to kinetochore meiotic cell cycle process meiotic metaphase I homologous chromosome alignment meiosis I meiotic nuclear division meiotic cell cycle spindle attachment to meiosis I kinetochore meiosis I cell cycle process meiotic metaphase chromosome alignment homologous chromosome segregation	intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome membrane-bounded organelle intracellular anatomical structure intracellular membraneless organelle chromosome chromosomal region kinetochore intracellular organelle cellular anatomical structure organelle membraneless organelle chromosome, centromeric region condensed chromosome, centromeric region supramolecular complex condensed chromosome membrane-bounded organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
I [auth O]	IPR018464	Centromere protein O	Family
H [auth N]	IPR007902	Centromere protein Chl4/mis15/CENP-N	Family
C [auth H]	IPR048744	Inner kinetochore subunit MCM16	Family
V [auth i]	IPR009072	Histone-fold	Homologous Superfamily
V [auth i]	IPR002119	Histone H2A	Family
V [auth i]	IPR007125	Core Histone H2A/H2B/H3 domain	Domain
V [auth i]	IPR032454	Histone H2A, C-terminal domain	Domain
V [auth i]	IPR032458	Histone H2A conserved site	Conserved Site
U [auth h]	IPR009072	Histone-fold	Homologous Superfamily
U [auth h]	IPR000558	Histone H2B	Family
U [auth h]	IPR007125	Core Histone H2A/H2B/H3 domain	Domain
U [auth h]	IPR055333	Histone H2B, conserved site	Conserved Site
T [auth g]	IPR009072	Histone-fold	Homologous Superfamily
T [auth g]	IPR002119	Histone H2A	Family
T [auth g]	IPR007125	Core Histone H2A/H2B/H3 domain	Domain
T [auth g]	IPR032454	Histone H2A, C-terminal domain	Domain
T [auth g]	IPR032458	Histone H2A conserved site	Conserved Site
R [auth e]	IPR009072	Histone-fold	Homologous Superfamily
R [auth e]	IPR007125	Core Histone H2A/H2B/H3 domain	Domain
R [auth e]	IPR000164	Histone H3/CENP-A	Family
Q [auth d]	IPR009072	Histone-fold	Homologous Superfamily
Q [auth d]	IPR055333	Histone H2B, conserved site	Conserved Site
Q [auth d]	IPR000558	Histone H2B	Family
Q [auth d]	IPR007125	Core Histone H2A/H2B/H3 domain	Domain
P [auth b], S [auth f]	IPR009072	Histone-fold	Homologous Superfamily
P [auth b], S [auth f]	IPR035425	CENP-T/Histone H4, histone fold	Domain
P [auth b], S [auth f]	IPR001951	Histone H4	Family
P [auth b], S [auth f]	IPR019809	Histone H4, conserved site	Conserved Site
O [auth a]	IPR009072	Histone-fold	Homologous Superfamily
O [auth a]	IPR007125	Core Histone H2A/H2B/H3 domain	Domain
O [auth a]	IPR000164	Histone H3/CENP-A	Family
N [auth Z]	IPR018565	Kinetochore subunit Nkp2/Cnl2	Family
L [auth U]	IPR048743	Inner kinetochore subunit AME1	Domain
A [auth C]	IPR025974	Mif2/CENP-C cupin domain	Domain
A [auth C]	IPR028386	Centromere protein C/Mif2/cnp3	Family
A [auth C]	IPR014710	RmlC-like jelly roll fold	Homologous Superfamily
A [auth C]	IPR028929	Mif2, N-terminal	Domain