Annotations: 7KNS

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PLN02303_like,Urease_beta	e7knsA3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Urease, beta-subunit (From Topology)	T: Urease, beta-subunit	F: PLN02303_like,Urease_beta	ECOD (1.6)
A	Urease_alpha	e7knsA4	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: Urease_alpha	ECOD (1.6)
A	Urease_gamma	e7knsA2	A: a+b two layers	X: Urease, gamma-subunit (From Topology)	H: Urease, gamma-subunit (From Topology)	T: Urease, gamma-subunit	F: Urease_gamma	ECOD (1.6)
A	Amidohydro_1_N	e7knsA1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Amidohydro_1_N	ECOD (1.6)
B	PLN02303_like,Urease_beta	e7knsB1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Urease, beta-subunit (From Topology)	T: Urease, beta-subunit	F: PLN02303_like,Urease_beta	ECOD (1.6)
B	Urease_alpha	e7knsB2	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: Urease_alpha	ECOD (1.6)
B	Urease_gamma	e7knsB4	A: a+b two layers	X: Urease, gamma-subunit (From Topology)	H: Urease, gamma-subunit (From Topology)	T: Urease, gamma-subunit	F: Urease_gamma	ECOD (1.6)
B	Amidohydro_1_N	e7knsB3	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Amidohydro_1_N	ECOD (1.6)
C	PLN02303_like,Urease_beta	e7knsC2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Urease, beta-subunit (From Topology)	T: Urease, beta-subunit	F: PLN02303_like,Urease_beta	ECOD (1.6)
C	Urease_alpha	e7knsC3	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: Urease_alpha	ECOD (1.6)
C	Urease_gamma	e7knsC1	A: a+b two layers	X: Urease, gamma-subunit (From Topology)	H: Urease, gamma-subunit (From Topology)	T: Urease, gamma-subunit	F: Urease_gamma	ECOD (1.6)
C	Amidohydro_1_N	e7knsC4	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Amidohydro_1_N	ECOD (1.6)
D	PLN02303_like,Urease_beta	e7knsD1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Urease, beta-subunit (From Topology)	T: Urease, beta-subunit	F: PLN02303_like,Urease_beta	ECOD (1.6)
D	Urease_alpha	e7knsD2	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: Urease_alpha	ECOD (1.6)
D	Urease_gamma	e7knsD3	A: a+b two layers	X: Urease, gamma-subunit (From Topology)	H: Urease, gamma-subunit (From Topology)	T: Urease, gamma-subunit	F: Urease_gamma	ECOD (1.6)
D	Amidohydro_1_N	e7knsD4	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Amidohydro_1_N	ECOD (1.6)
E	PLN02303_like,Urease_beta	e7knsE3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Urease, beta-subunit (From Topology)	T: Urease, beta-subunit	F: PLN02303_like,Urease_beta	ECOD (1.6)
E	Urease_alpha	e7knsE2	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: Urease_alpha	ECOD (1.6)
E	Urease_gamma	e7knsE4	A: a+b two layers	X: Urease, gamma-subunit (From Topology)	H: Urease, gamma-subunit (From Topology)	T: Urease, gamma-subunit	F: Urease_gamma	ECOD (1.6)
E	Amidohydro_1_N	e7knsE1	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Amidohydro_1_N	ECOD (1.6)
F	PLN02303_like,Urease_beta	e7knsF4	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Urease, beta-subunit (From Topology)	T: Urease, beta-subunit	F: PLN02303_like,Urease_beta	ECOD (1.6)
F	Urease_alpha	e7knsF3	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: Urease_alpha	ECOD (1.6)
F	Urease_gamma	e7knsF2	A: a+b two layers	X: Urease, gamma-subunit (From Topology)	H: Urease, gamma-subunit (From Topology)	T: Urease, gamma-subunit	F: Urease_gamma	ECOD (1.6)
F	Amidohydro_1_N	e7knsF1	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, C, D, E A, B, C, D, E, F	PF00699	Urease beta subunit (Urease_beta)	Urease beta subunit	This subunit is known as alpha in Heliobacter.	Domain
A, B, C, D, E A, B, C, D, E, F	PF18473	Urease subunit beta-alpha linker domain (Urease_linker)	Urease subunit beta-alpha linker domain	This domain is present in bacterial ureases and corresponds to the gap region between the C-terminus of the beta-chain Urease beta subunit Pfam:PF00699 and the N-terminus of the alpha-chain Urease alpha-subunit, N-terminal domain Pfam:PF00449 [1]. It ...	This domain is present in bacterial ureases and corresponds to the gap region between the C-terminus of the beta-chain Urease beta subunit Pfam:PF00699 and the N-terminus of the alpha-chain Urease alpha-subunit, N-terminal domain Pfam:PF00449 [1]. It is suggested that this region is required for the stability of the putative transmembrane beta-barrel, and might be the reason for bacterial urease (B. pasteurii) not being lethal to insects [2].	Domain
A, B, C, D, E A, B, C, D, E, F	PF00547	Urease, gamma subunit (Urease_gamma)	Urease, gamma subunit	Urease is a nickel-binding enzyme that catalyses the hydrolysis of urea to carbon dioxide and ammonia.	Domain
A, B, C, D, E A, B, C, D, E, F	PF00449	Urease alpha-subunit, N-terminal domain (Urease_alpha)	Urease alpha-subunit, N-terminal domain	The N-terminal domain is a composite domain and plays a major trimer stabilising role by contacting the catalytic domain of the symmetry related alpha-subunit.	Domain
A, B, C, D, E A, B, C, D, E, F	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, C, D, E A, B, C, D, E, F	Urease	hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in linear amides hydrolase activity urease activity catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds cation binding transition metal ion binding ion binding binding nickel cation binding metal ion binding small molecule binding toxin activity	metabolic process organonitrogen compound catabolic process organonitrogen compound metabolic process catabolic process urea metabolic process nitrogen cycle metabolic process amide catabolic process small molecule metabolic process urea catabolic process amide metabolic process small molecule catabolic process	protein-containing complex intracellular anatomical structure catalytic complex cytoplasm cellular anatomical entity urease complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F	IPR029754	Urease nickel binding site	Binding Site
A, B, C, D, E A, B, C, D, E, F	IPR017950	Urease active site	Active Site
A, B, C, D, E A, B, C, D, E, F	IPR040881	Urease subunit beta-alpha, linker domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR008221	Urease	Family
A, B, C, D, E A, B, C, D, E, F	IPR006680	Amidohydrolase-related	Domain
A, B, C, D, E A, B, C, D, E, F	IPR011059	Metal-dependent hydrolase, composite domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR032466	Metal-dependent hydrolase	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR036463	Urease, gamma subunit superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR011612	Urease alpha-subunit, N-terminal domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR002019	Urease, beta subunit-like	Family
A, B, C, D, E A, B, C, D, E, F	IPR050069	Urease subunit	Family
A, B, C, D, E A, B, C, D, E, F	IPR036461	Urease, beta subunit superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR005848	Urease, alpha subunit	Family
A, B, C, D, E A, B, C, D, E, F	IPR002026	Urease, gamma/gamma-beta subunit	Family
A, B, C, D, E A, B, C, D, E, F	IPR017951	Urease alpha subunit, C-terminal	Domain