8BD3

Cryo-EM structure of the Photosystem II - LHCII supercomplex from Chlorella ohadi

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Protein Modification Annotation

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth 1], FA [auth 7]	PF00504	Chlorophyll A-B binding protein (Chloroa_b-bind)	Chlorophyll A-B binding protein	-	Family
B [auth 2], D [auth 4], HA [auth 9], JA [auth q], M [auth G], B [auth 2], D [auth 4], HA [auth 9], JA [auth q], M [auth G], QA [auth g]	PF00504	Chlorophyll A-B binding protein (Chloroa_b-bind)	Chlorophyll A-B binding protein	-	Family
G [auth A], KA [auth a]	PF00124	Photosynthetic reaction centre protein (Photo_RC)	Photosynthetic reaction centre protein	-	Family
H [auth B], LA [auth b]	PF00421	Photosystem II protein (PSII)	Photosystem II protein	-	Family
I [auth C], MA [auth c]	PF00421	Photosystem II protein (PSII)	Photosystem II protein	-	Family
J [auth D], NA [auth d]	PF00124	Photosynthetic reaction centre protein (Photo_RC)	Photosynthetic reaction centre protein	-	Family
K [auth E], OA [auth e]	PF00283	Cytochrome b559, alpha (gene psbE) and beta (gene psbF)subunits (Cytochrom_B559)	Cytochrome b559, alpha (gene psbE) and beta (gene psbF)subunits	-	Family
K [auth E], OA [auth e]	PF00284	Lumenal portion of Cytochrome b559, alpha (gene psbE) subunit (Cytochrom_B559a)	Lumenal portion of Cytochrome b559, alpha (gene psbE) subunit	-	Family
L [auth F], PA [auth f]	PF00283	Cytochrome b559, alpha (gene psbE) and beta (gene psbF)subunits (Cytochrom_B559)	Cytochrome b559, alpha (gene psbE) and beta (gene psbF)subunits	-	Family
N [auth H], RA [auth h]	PF00737	Photosystem II 10 kDa phosphoprotein (PsbH)	Photosystem II 10 kDa phosphoprotein	-	Family
O [auth I], SA [auth i]	PF02532	Photosystem II reaction centre I protein (PSII 4.8 kDa protein) (PsbI)	Photosystem II reaction centre I protein (PSII 4.8 kDa protein)	-	Family
P [auth J], TA [auth j]	PF01788	PsbJ (PsbJ)	PsbJ	-	Family
Q [auth K], UA [auth k]	PF02533	Photosystem II 4 kDa reaction centre component (PsbK)	Photosystem II 4 kDa reaction centre component	-	Family
R [auth L], VA [auth l]	PF02419	PsbL protein (PsbL)	PsbL protein	-	Family
S [auth M], WA [auth m]	PF05151	Photosystem II reaction centre M protein (PsbM) (PsbM)	Photosystem II reaction centre M protein (PsbM)	-	Family
U [auth O], YA [auth o]	PF01716	Manganese-stabilising protein / photosystem II polypeptide (MSP)	Manganese-stabilising protein / photosystem II polypeptide	-	Family
BB [auth t], X [auth T]	PF01405	Photosystem II reaction centre T protein (PsbT)	Photosystem II reaction centre T protein	-	Family
CB [auth v], Y [auth V]	PF05969	Photosystem II complex subunit Ycf12 (PSII_Ycf12)	Photosystem II complex subunit Ycf12	-	Family
BA [auth Y], FB [auth y]	PF00504	Chlorophyll A-B binding protein (Chloroa_b-bind)	Chlorophyll A-B binding protein	-	Family
CA [auth Z], GB [auth z]	PF01737	YCF9 (Ycf9)	YCF9	-	Family
DA [auth U], HB [auth u]	PF05757	Oxygen evolving enhancer protein 3 (PsbQ)	Oxygen evolving enhancer protein 3	-	Family
JB [auth P1], LB [auth p1]	PF04725	Photosystem II 10 kDa polypeptide PsbR (PsbR)	Photosystem II 10 kDa polypeptide PsbR	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth 1], FA [auth 7]	Chlorophyll a-b binding protein, chloroplastic	-	-	cellular anatomical structure membrane membrane-bounded organelle intracellular organelle intracellular anatomical structure plastid organelle cytoplasm intracellular membrane-bounded organelle chloroplast
B [auth 2], D [auth 4], HA [auth 9], JA [auth q], M [auth G], B [auth 2], D [auth 4], HA [auth 9], JA [auth q], M [auth G], QA [auth g]	Chlorophyll a-b binding protein, chloroplastic	chlorophyll binding binding tetrapyrrole binding	photosynthesis photosynthesis, light reaction photosynthesis, light harvesting metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane photosystem I
C [auth 3], E [auth 5], GA [auth 8], IA [auth p], T [auth N], C [auth 3], E [auth 5], GA [auth 8], IA [auth p], T [auth N], XA [auth n]	Chlorophyll a-b binding of LHCII	-	-	-
EA [auth 0], F [auth 6]	Chlorophyll a-b binding of LHCII	-	-	-
G [auth A], KA [auth a]	Photosystem II protein D1	oxidoreductase activity oxygen evolving activity catalytic activity chlorophyll binding binding tetrapyrrole binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding oxidoreductase activity, acting on diphenols and related substances as donors, oxygen as acceptor oxidoreductase activity, acting on diphenols and related substances as donors oxidoreductase activity oxygen evolving activity catalytic activity chlorophyll binding binding tetrapyrrole binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding oxidoreductase activity, acting on diphenols and related substances as donors, oxygen as acceptor oxidoreductase activity, acting on diphenols and related substances as donors electron transfer activity electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity	response to stimulus response to chemical response to stress response to herbicide response to toxic substance photosynthesis photosynthesis, light reaction photosynthetic electron transport chain electron transport chain photosynthetic electron transport in photosystem II metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
H [auth B], LA [auth b]	Photosystem II CP47 reaction center protein	electron transfer activity electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity chlorophyll binding binding tetrapyrrole binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain electron transport chain photosynthetic electron transport in photosystem II metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
I [auth C], MA [auth c]	Photosystem II CP43 reaction center protein	electron transfer activity electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity chlorophyll binding binding tetrapyrrole binding cation binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain electron transport chain photosynthetic electron transport in photosystem II metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
J [auth D], NA [auth d]	Photosystem II D2 protein	electron transfer activity electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity oxidoreductase activity oxygen evolving activity catalytic activity chlorophyll binding binding tetrapyrrole binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain electron transport chain photosynthetic electron transport in photosystem II metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
K [auth E], OA [auth e]	Cytochrome b559 subunit alpha	binding tetrapyrrole binding heme binding electron transfer activity cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain electron transport chain metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
L [auth F], PA [auth f]	Cytochrome b559 subunit beta	binding tetrapyrrole binding heme binding electron transfer activity cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain electron transport chain metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
N [auth H], RA [auth h]	Photosystem II reaction center protein H	ion binding binding anion binding phosphate ion binding small molecule binding	regulation of protein stability biological regulation regulation of biological quality protein stabilization photosynthesis metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
O [auth I], SA [auth i]	Photosystem II reaction center protein I	-	photosynthesis metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
P [auth J], TA [auth j]	Photosystem II reaction center protein J	-	photosynthesis metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
Q [auth K], UA [auth k]	Photosystem II reaction center protein K	-	photosynthesis metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
R [auth L], VA [auth l]	Photosystem II reaction center protein L	-	photosynthesis metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
S [auth M], WA [auth m]	Photosystem II reaction center protein M	-	photosynthesis photosynthesis, light reaction metabolic process cellular process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
U [auth O], YA [auth o]	Chloroplast oxygen-evolving enhancer protein 1	oxidoreductase activity oxygen evolving activity catalytic activity	photosynthesis protein-containing complex organization photosynthesis, light reaction generation of precursor metabolites and energy photosystem II assembly cellular component organization cellular component biogenesis cellular component assembly protein-containing complex assembly cellular process metabolic process cellular component organization or biogenesis regulation of biological process regulation of cellular process photosynthesis protein-containing complex organization photosynthesis, light reaction generation of precursor metabolites and energy photosystem II assembly cellular component organization cellular component biogenesis cellular component assembly protein-containing complex assembly cellular process metabolic process cellular component organization or biogenesis regulation of biological process regulation of cellular process regulation of photosynthesis photosystem II stabilization regulation of photosynthesis, light reaction biological regulation regulation of generation of precursor metabolites and energy regulation of metabolic process	protein-containing complex photosystem intracellular anatomical structure catalytic complex photosystem II membrane membrane protein complex intracellular membraneless organelle thylakoid membrane photosystem II oxygen evolving complex intracellular organelle cellular anatomical structure organelle membraneless organelle protein-containing complex photosystem intracellular anatomical structure catalytic complex photosystem II membrane membrane protein complex intracellular membraneless organelle thylakoid membrane photosystem II oxygen evolving complex intracellular organelle cellular anatomical structure organelle membraneless organelle oxidoreductase complex photosynthetic membrane thylakoid
V [auth R], ZA [auth r]	Chlorophyll a b binding CP29	-	-	-
AB [auth s], W [auth S]	Chlorophyll a b-binding CP26	-	-	-
BB [auth t], X [auth T]	Photosystem II reaction center protein T	-	photosynthesis metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
CB [auth v], Y [auth V]	Photosystem II reaction center protein Ycf12	-	photosynthesis metabolic process cellular process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
DB [auth w], Z [auth W]	Photosystem II reaction center W protein	-	-	-
AA [auth X], EB [auth x]	Photosystem II reaction center protein X	-	-	-
BA [auth Y], FB [auth y]	Multifunctional fusion protein	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding kinase activity lipid kinase activity transferase activity ATP-dependent diacylglycerol kinase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups chlorophyll binding tetrapyrrole binding RNA binding nucleic acid binding	cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation phospholipase C-activating G protein-coupled receptor signaling pathway cell communication G protein-coupled receptor signaling pathway cellular process signal transduction photosynthesis photosynthesis, light reaction photosynthesis, light harvesting cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation phospholipase C-activating G protein-coupled receptor signaling pathway cell communication G protein-coupled receptor signaling pathway cellular process signal transduction photosynthesis photosynthesis, light reaction photosynthesis, light harvesting metabolic process generation of precursor metabolites and energy	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane photosystem I
CA [auth Z], GB [auth z]	Photosystem II reaction center protein Z	-	photosynthesis metabolic process cellular process regulation of biological process regulation of cellular process regulation of photosynthesis photosynthesis, light reaction photosystem II stabilization regulation of photosynthesis, light reaction biological regulation regulation of generation of precursor metabolites and energy generation of precursor metabolites and energy regulation of metabolic process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle photosystem II reaction center intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid chloroplast thylakoid membrane membrane-bounded organelle plastid membrane plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid organelle envelope bounding membrane of organelle plastid envelope chloroplast intracellular membrane-bounded organelle thylakoid membrane chloroplast thylakoid outer membrane cytoplasm organelle membrane
DA [auth U], HB [auth u]	Chloroplast oxygen-evolving enhancer protein 3	cation binding ion binding binding calcium ion binding metal ion binding small molecule binding electron transfer activity electron transporter, transferring electrons within the cyclic electron transport pathway of photosynthesis activity	photosynthesis photosynthesis, light reaction photosynthetic electron transport chain electron transport chain metabolic process cellular process generation of precursor metabolites and energy	chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle plastid envelope chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle plastid envelope thylakoid chloroplast membrane intracellular membraneless organelle intracellular membrane-bounded organelle thylakoid membrane organelle chloroplast thylakoid outer membrane cytoplasm photosynthetic membrane organelle membrane extrinsic component of membrane protein-containing complex photosystem catalytic complex photosystem II membrane protein complex photosystem II oxygen evolving complex oxidoreductase complex
IB [auth Q1], KB [auth q1]	Chloroplast PsbY	-	cell redox homeostasis cellular homeostasis homeostatic process	protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid membrane-bounded organelle protein-containing complex photosystem intracellular anatomical structure photosystem II membrane membrane protein complex intracellular membraneless organelle intracellular organelle cellular anatomical structure organelle membraneless organelle photosynthetic membrane thylakoid membrane-bounded organelle plastid intracellular membrane-bounded organelle plastid thylakoid chloroplast thylakoid cytoplasm chloroplast
JB [auth P1], LB [auth p1]	Chloroplast photosystem II 10 kDa protein	-	photosynthesis metabolic process cellular process	chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle plastid envelope chloroplast thylakoid membrane membrane-bounded organelle plastid membrane intracellular anatomical structure plastid organelle outer membrane plastid thylakoid membrane plastid thylakoid intracellular organelle organelle envelope cellular anatomical structure bounding membrane of organelle membraneless organelle plastid envelope thylakoid chloroplast membrane intracellular membraneless organelle intracellular membrane-bounded organelle thylakoid membrane organelle chloroplast thylakoid outer membrane cytoplasm photosynthetic membrane organelle membrane protein-containing complex photosystem catalytic complex photosystem II membrane protein complex photosystem II oxygen evolving complex oxidoreductase complex
MB [auth F1], NB [auth f1]	Photosystem II oxygen evolving enhancer 2	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth 1], FA [auth 7]	IPR022796	Chlorophyll A-B binding protein	Family
A [auth 1], FA [auth 7]	IPR005016	Serine incorporator/TMS membrane protein	Family
B [auth 2], D [auth 4], HA [auth 9], JA [auth q], M [auth G], B [auth 2], D [auth 4], HA [auth 9], JA [auth q], M [auth G], QA [auth g]	IPR001344	Chlorophyll A-B binding protein, plant and chromista	Family
B [auth 2], D [auth 4], HA [auth 9], JA [auth q], M [auth G], B [auth 2], D [auth 4], HA [auth 9], JA [auth q], M [auth G], QA [auth g]	IPR022796	Chlorophyll A-B binding protein	Family
G [auth A], KA [auth a]	IPR036854	Photosystem II protein D1/D2 superfamily	Homologous Superfamily
G [auth A], KA [auth a]	IPR005867	Photosystem II protein D1	Family
G [auth A], KA [auth a]	IPR000484	Photosynthetic reaction centre, L/M	Family
G [auth A], KA [auth a]	IPR055265	Photosynthetic reaction centre, L/M, conserved site	Conserved Site
G [auth A], KA [auth a]	IPR055266	Photosystem II protein D1/D2	Family
H [auth B], LA [auth b]	IPR036001	Photosystem antenna protein-like superfamily	Homologous Superfamily
H [auth B], LA [auth b]	IPR000932	Photosystem antenna protein-like	Family
H [auth B], LA [auth b]	IPR017486	Photosystem II CP47 reaction centre protein	Family
I [auth C], MA [auth c]	IPR036001	Photosystem antenna protein-like superfamily	Homologous Superfamily
I [auth C], MA [auth c]	IPR000932	Photosystem antenna protein-like	Family
I [auth C], MA [auth c]	IPR005869	Photosystem II CP43 reaction centre protein	Family
I [auth C], MA [auth c]	IPR044900	Photosystem II CP43 reaction centre protein superfamily	Homologous Superfamily
J [auth D], NA [auth d]	IPR005868	Photosystem II D2	Family
J [auth D], NA [auth d]	IPR036854	Photosystem II protein D1/D2 superfamily	Homologous Superfamily
J [auth D], NA [auth d]	IPR000484	Photosynthetic reaction centre, L/M	Family
J [auth D], NA [auth d]	IPR055265	Photosynthetic reaction centre, L/M, conserved site	Conserved Site
J [auth D], NA [auth d]	IPR055266	Photosystem II protein D1/D2	Family
K [auth E], OA [auth e]	IPR013081	Photosystem II cytochrome b559, N-terminal	Domain
K [auth E], OA [auth e]	IPR006217	Photosystem II cytochrome b559, alpha subunit	Family
K [auth E], OA [auth e]	IPR013082	Photosystem II cytochrome b559, alpha subunit, lumenal region	Domain
K [auth E], OA [auth e]	IPR037025	Photosystem II cytochrome b559, alpha subunit superfamily	Homologous Superfamily
K [auth E], OA [auth e]	IPR006216	Photosystem II cytochrome b559, conserved site	Conserved Site
L [auth F], PA [auth f]	IPR006241	Photosystem II cytochrome b559, beta subunit	Family
L [auth F], PA [auth f]	IPR013081	Photosystem II cytochrome b559, N-terminal	Domain
L [auth F], PA [auth f]	IPR006216	Photosystem II cytochrome b559, conserved site	Conserved Site
N [auth H], RA [auth h]	IPR036863	Photosystem II reaction centre protein H superfamily	Homologous Superfamily
N [auth H], RA [auth h]	IPR001056	Photosystem II reaction centre protein H	Family
O [auth I], SA [auth i]	IPR037271	Photosystem II PsbI superfamily	Homologous Superfamily
O [auth I], SA [auth i]	IPR003686	Photosystem II PsbI	Family
P [auth J], TA [auth j]	IPR002682	Photosystem II PsbJ	Family
P [auth J], TA [auth j]	IPR037267	Photosystem II PsbJ superfamily	Homologous Superfamily
Q [auth K], UA [auth k]	IPR037270	Photosystem II PsbK superfamily	Homologous Superfamily
Q [auth K], UA [auth k]	IPR003687	Photosystem II PsbK	Family
R [auth L], VA [auth l]	IPR003372	Photosystem II PsbL	Family
R [auth L], VA [auth l]	IPR037266	Photosystem II PsbL superfamily	Homologous Superfamily
S [auth M], WA [auth m]	IPR007826	Photosystem II PsbM	Family
S [auth M], WA [auth m]	IPR037269	Photosystem II PsbM superfamily	Homologous Superfamily
U [auth O], YA [auth o]	IPR011250	Outer membrane protein/outer membrane enzyme PagP, beta-barrel	Homologous Superfamily
U [auth O], YA [auth o]	IPR002628	Photosystem II extrinsic protein O	Family
BB [auth t], X [auth T]	IPR001743	Photosystem II PsbT	Family
BB [auth t], X [auth T]	IPR037268	Photosystem II PsbT superfamily	Homologous Superfamily
CB [auth v], Y [auth V]	IPR010284	Photosystem II reaction center protein Ycf12	Family
BA [auth Y], FB [auth y]	IPR001344	Chlorophyll A-B binding protein, plant and chromista	Family
BA [auth Y], FB [auth y]	IPR022796	Chlorophyll A-B binding protein	Family
BA [auth Y], FB [auth y]	IPR017438	Inorganic polyphosphate/ATP-NAD kinase, N-terminal	Homologous Superfamily
BA [auth Y], FB [auth y]	IPR001206	Diacylglycerol kinase, catalytic domain	Domain
BA [auth Y], FB [auth y]	IPR000756	Diacylglycerol kinase, accessory domain	Domain
BA [auth Y], FB [auth y]	IPR036612	K Homology domain, type 1 superfamily	Homologous Superfamily
BA [auth Y], FB [auth y]	IPR016064	NAD kinase/diacylglycerol kinase-like domain superfamily	Homologous Superfamily
BA [auth Y], FB [auth y]	IPR004088	K Homology domain, type 1	Domain
CA [auth Z], GB [auth z]	IPR036512	Photosystem II PsbZ superfamily	Homologous Superfamily
CA [auth Z], GB [auth z]	IPR002644	Photosystem II PsbZ, reaction centre	Family
DA [auth U], HB [auth u]	IPR008797	Oxygen-evolving enhancer protein 3	Family
DA [auth U], HB [auth u]	IPR054099	Oxygen-evolving enhancer protein 3, plants	Family
DA [auth U], HB [auth u]	IPR023222	PsbQ-like domain superfamily	Homologous Superfamily
IB [auth Q1], KB [auth q1]	IPR038760	Photosystem II PsbY, plant	Family
JB [auth P1], LB [auth p1]	IPR006814	Photosystem II PsbR	Family

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
S [auth M], WA [auth m]	UNK
V [auth R], ZA [auth r]	CSU	Parent Component: CYS RESID: AA0171 PSI-MOD : S-sulfo-L-cysteine MOD:00180