Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyHprK C-terminal domain-like 8018061 4003457 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyPEPCK/HprK-like 8018062 3001670 SCOP2 (2022-06-29)
BSCOP2B SuperfamilyPEPCK/HprK-like 8018062 3001670 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AHpr_kinase_Ce3tqfA1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: PEP carboxykinase catalytic C-terminal domainF: Hpr_kinase_CECOD (1.6)
BHpr_kinase_Ce3tqfB1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: PEP carboxykinase catalytic C-terminal domainF: Hpr_kinase_CECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF07475HPr Serine kinase C-terminal domain (Hpr_kinase_C)HPr Serine kinase C-terminal domainThis family represents the C terminal kinase domain of Hpr Serine/threonine kinase PtsK. This kinase is the sensor in a multicomponent phosphorelay system in control of carbon catabolic repression in bacteria [1]. This kinase in unusual in that i ...This family represents the C terminal kinase domain of Hpr Serine/threonine kinase PtsK. This kinase is the sensor in a multicomponent phosphorelay system in control of carbon catabolic repression in bacteria [1]. This kinase in unusual in that it recognises the tertiary structure of its target and is a member of a novel family unrelated to any previously described protein phosphorylating enzymes [1]. X-ray analysis of the full-length crystalline enzyme from Staphylococcus xylosus at a resolution of 1.95 A shows the enzyme to consist of two clearly separated domains that are assembled in a hexameric structure resembling a three-bladed propeller [2].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage