Annotations: 7NUU

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	F_UNCLASSIFIED	e7nuuB3	A: beta sandwiches	X: Composite domain of metallo-dependent hydrolases (From Topology)	H: Composite domain of metallo-dependent hydrolases (From Topology)	T: Composite domain of metallo-dependent hydrolases	F: F_UNCLASSIFIED	ECOD (1.6)
B	Isoaspartyl-dipeptidase	e7nuuB2	A: beta sandwiches	X: Composite domain of metallo-dependent hydrolases (From Topology)	H: Composite domain of metallo-dependent hydrolases (From Topology)	T: Composite domain of metallo-dependent hydrolases	F: Isoaspartyl-dipeptidase	ECOD (1.6)
B	Amidohydro_1_N	e7nuuB1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Amidohydro_1_N	ECOD (1.6)
A	Isoaspartyl-dipeptidase	e7nuuA1	A: beta sandwiches	X: Composite domain of metallo-dependent hydrolases (From Topology)	H: Composite domain of metallo-dependent hydrolases (From Topology)	T: Composite domain of metallo-dependent hydrolases	F: Isoaspartyl-dipeptidase	ECOD (1.6)
A	Amidohydro_1_N	e7nuuA2	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Amidohydro_1_N	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF01979	Amidohydrolase family (Amidohydro_1)	Amidohydrolase family	This family of enzymes are a a large metal dependent hydrolase superfamily [1]. The family includes Adenine deaminase EC:3.5.4.2 that hydrolyses adenine to form hypoxanthine and ammonia. Adenine deaminases reaction is important for adenine utilisatio ...	This family of enzymes are a a large metal dependent hydrolase superfamily [1]. The family includes Adenine deaminase EC:3.5.4.2 that hydrolyses adenine to form hypoxanthine and ammonia. Adenine deaminases reaction is important for adenine utilisation as a purine and also as a nitrogen source [2]. This family also includes dihydroorotase and N-acetylglucosamine-6-phosphate deacetylases, EC:3.5.1.25 These enzymes catalyse the reaction N-acetyl-D-glucosamine 6-phosphate + H2O <=> D-glucosamine 6-phosphate + acetate. This family includes the catalytic domain of urease alpha subunit [3]. Dihydroorotases (EC:3.5.2.3) are also included [4-5].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	N-acetylglucosamine-6-phosphate deacetylase	deacetylase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides N-acetylglucosamine-6-phosphate deacetylase activity hydrolase activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds cation binding ion binding binding metal ion binding small molecule binding	amino sugar biosynthetic process carbohydrate derivative metabolic process UDP-N-acetylglucosamine biosynthetic process nucleobase-containing compound metabolic process nucleobase-containing small molecule metabolic process phosphate-containing compound metabolic process amino sugar metabolic process small molecule metabolic process nucleotide-sugar biosynthetic process phosphorus metabolic process UDP-N-acetylglucosamine metabolic process nucleoside phosphate metabolic process carbohydrate derivative biosynthetic process cellular metabolic process amino sugar biosynthetic process carbohydrate derivative metabolic process UDP-N-acetylglucosamine biosynthetic process nucleobase-containing compound metabolic process nucleobase-containing small molecule metabolic process phosphate-containing compound metabolic process amino sugar metabolic process small molecule metabolic process nucleotide-sugar biosynthetic process phosphorus metabolic process UDP-N-acetylglucosamine metabolic process nucleoside phosphate metabolic process carbohydrate derivative biosynthetic process cellular metabolic process nucleotide-sugar metabolic process primary metabolic process nucleobase-containing compound biosynthetic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process nucleoside phosphate biosynthetic process metabolic process cellular process negative regulation of small molecule metabolic process regulation of cellular process regulation of UDP-N-acetylglucosamine biosynthetic process negative regulation of biological process negative regulation of phosphate metabolic process negative regulation of cellular metabolic process regulation of primary metabolic process regulation of small molecule metabolic process regulation of phosphate metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process negative regulation of UDP-N-acetylglucosamine biosynthetic process regulation of biosynthetic process regulation of biological process negative regulation of metabolic process biological regulation regulation of cellular metabolic process negative regulation of biosynthetic process negative regulation of phosphorus metabolic process regulation of phosphorus metabolic process regulation of metabolic process N-acetylglucosamine catabolic process carbohydrate derivative catabolic process catabolic process amino sugar catabolic process N-acetylglucosamine metabolic process glucosamine-containing compound metabolic process glucosamine-containing compound catabolic process N-acetylneuraminate catabolic process oxoacid metabolic process carboxylic acid metabolic process organic acid catabolic process organic acid metabolic process cellular catabolic process carboxylic acid catabolic process amide metabolic process small molecule catabolic process N-acetylneuraminate metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity cytosol membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR003764	N-acetylglucosamine-6-phosphate deacetylase	Family
A, B	IPR006680	Amidohydrolase-related	Domain
A, B	IPR011059	Metal-dependent hydrolase, composite domain superfamily	Homologous Superfamily
A, B	IPR032466	Metal-dependent hydrolase	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q9Y303	colorectal cancer

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.