Annotations: 6H0N

The structure of wild-type Arabidopsis thaliana UDP-apiose/UDP-xylose synthase in complex with NAD+ and UDP

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	HTH_ParB	e6h0nB1	A: beta barrels	X: jelly-roll	H: DUF1107-like	T: DUF1107-like	F: HTH_ParB	ECOD (v294.2)
A	CatAgl_D2	e6h0nA1	A: beta barrels	X: jelly-roll	H: DUF1107-like	T: DUF1107-like	F: CatAgl_D2	ECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (utative)
A	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF01370	NAD dependent epimerase/dehydratase family (Epimerase)	NAD dependent epimerase/dehydratase family	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	UDP-D-apiose/UDP-D-xylose synthase 1	identical protein binding protein binding binding protein homodimerization activity protein dimerization activity UDP-D-apiose synthase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity protein heterodimerization activity UDP-glucuronate decarboxylase activity NAD binding nucleoside phosphate binding identical protein binding protein binding binding protein homodimerization activity protein dimerization activity UDP-D-apiose synthase activity carboxy-lyase activity lyase activity catalytic activity carbon-carbon lyase activity protein heterodimerization activity UDP-glucuronate decarboxylase activity NAD binding nucleoside phosphate binding purine nucleotide binding adenyl nucleotide binding nucleotide binding heterocyclic compound binding small molecule binding	nucleoside phosphate metabolic process carbohydrate derivative biosynthetic process nucleotide-sugar metabolic process carbohydrate derivative metabolic process primary metabolic process nucleobase-containing compound biosynthetic process nucleobase-containing compound metabolic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process nucleobase-containing small molecule metabolic process nucleoside phosphate biosynthetic process phosphate-containing compound metabolic process metabolic process nucleoside phosphate metabolic process carbohydrate derivative biosynthetic process nucleotide-sugar metabolic process carbohydrate derivative metabolic process primary metabolic process nucleobase-containing compound biosynthetic process nucleobase-containing compound metabolic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process nucleobase-containing small molecule metabolic process nucleoside phosphate biosynthetic process phosphate-containing compound metabolic process metabolic process cellular process small molecule metabolic process nucleotide-sugar biosynthetic process phosphorus metabolic process UDP-D-apiose biosynthetic process cellular component organization cell wall organization or biogenesis cell wall organization cellular component organization or biogenesis external encapsulating structure organization UDP-D-xylose metabolic process UDP-D-xylose biosynthetic process	intracellular anatomical structure cytoplasmic ribonucleoprotein granule intracellular membraneless organelle ribonucleoprotein granule intracellular organelle cellular anatomical structure organelle membraneless organelle cytoplasm supramolecular complex cytoplasmic stress granule membrane-bounded organelle peroxisome microbody intracellular anatomical structure cytoplasmic ribonucleoprotein granule intracellular membraneless organelle ribonucleoprotein granule intracellular organelle cellular anatomical structure organelle membraneless organelle cytoplasm supramolecular complex cytoplasmic stress granule membrane-bounded organelle peroxisome microbody intracellular membrane-bounded organelle cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR050177	Bifunctional lipid A modification and metabolic enzymes	Family
A, B	IPR045869	Bifunctional polymyxin resistance protein ArnA-like, extended (e) SDRs	Domain
A, B	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily
A, B	IPR001509	NAD-dependent epimerase/dehydratase	Domain

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.