Crystal structure of inhibitor-bound Helicobacter pylori urease


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
B, D, F, H, J
PF00449Urease alpha-subunit, N-terminal domain (Urease_alpha)Urease alpha-subunit, N-terminal domainThe 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
B, D, F, H, J
PF01979Amidohydrolase family (Amidohydro_1)Amidohydrolase familyThis 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
A, C, E, G, I
PF00699Urease beta subunit (Urease_beta)Urease beta subunitThis subunit is known as alpha in Heliobacter. Domain
A, C, E, G, I
PF00547Urease, gamma subunit (Urease_gamma)Urease, gamma subunitUrease is a nickel-binding enzyme that catalyses the hydrolysis of urea to carbon dioxide and ammonia. Domain

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
B, D, F, H, J
IPR011612Urease alpha-subunit, N-terminal domainDomain
B, D, F, H, J
IPR029754Urease nickel binding siteBinding Site
B, D, F, H, J
IPR017950Urease active siteActive Site
B, D, F, H, J
IPR005848Urease, alpha subunitFamily
B, D, F, H, J
IPR006680Amidohydrolase-relatedDomain
B, D, F, H, J
IPR011059Metal-dependent hydrolase, composite domain superfamilyHomologous Superfamily
B, D, F, H, J
IPR032466Metal-dependent hydrolaseHomologous Superfamily
B, D, F, H, J
IPR017951Urease alpha subunit, C-terminalDomain
A, C, E, G, I
IPR002019Urease, beta subunit-likeFamily
A, C, E, G, I
IPR050069Urease subunitFamily
A, C, E, G, I
IPR008223Urease, gamma-beta subunitFamily
A, C, E, G, I
IPR036461Urease, beta subunit superfamilyHomologous Superfamily
A, C, E, G, I
IPR002026Urease, gamma/gamma-beta subunitFamily
A, C, E, G, I
IPR036463Urease, gamma subunit superfamilyHomologous Superfamily