Annotations: 4NYU

Structure of Vibrio cholerae chitin de-N-acetylase in complex with acetate ion (ACT) in C 2 2 21

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)
A	Acetyltransf_16	e4nyuA1	A: alpha arrays	X: Alpha-beta plaits	H: HTH	T: winged helix domain	F: Acetyltransf_16	ECOD (v295.2)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.20.20.370	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Glycoside hydrolase/deacetylase	CATH (4.3.0)
A	2.10.10.90	Mainly Beta	Ribbon	Seminal Fluid Protein PDC-109 (Domain B)		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF02839	Carbohydrate-binding module family 5/12 (CBM_5_12)	Carbohydrate-binding module family 5/12	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Deacetylase DA1	binding carbohydrate binding hydrolase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds hydrolase activity, acting on glycosyl bonds hydrolase activity, hydrolyzing O-glycosyl compounds	carbohydrate metabolic process primary metabolic process metabolic process cellular process	cellular anatomical structure extracellular region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR011330	Glycoside hydrolase/deacetylase, beta/alpha-barrel	Homologous Superfamily
A	IPR050248	Polysaccharide deacetylase, ArnD subfamily	Family
A	IPR003610	Carbohydrate binding module family 5/12	Domain
A	IPR002509	NodB homology domain	Domain
A	IPR036573	Carbohydrate-binding module superfamily 5/12	Homologous Superfamily

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