Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyGuanido kinase N-terminal domain 8020346 4001090 SCOP2 (2022-06-29)
ASCOP2 FamilyGuanido kinase catalytic domain 8020348 4002008 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyGuanido kinase N-terminal domain 8032726 3000726 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyGlutamine synthetase/guanido kinase 8032728 3000676 SCOP2 (2022-06-29)
BSCOP2B SuperfamilyGuanido kinase N-terminal domain 8032726 3000726 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyGlutamine synthetase/guanido kinase 8032728 3000676 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AATP-gua_PtransNe1vrpA1 A: alpha arraysX: Guanido kinase-N (From Topology)H: Guanido kinase-N (From Topology)T: Guanido kinase-NF: ATP-gua_PtransNECOD (1.6)
AATP-gua_Ptranse1vrpA2 A: a+b two layersX: Glutamine synthetase-likeH: Glutamine synthetase/guanido kinase (From Topology)T: Glutamine synthetase/guanido kinaseF: ATP-gua_PtransECOD (1.6)
BATP-gua_PtransNe1vrpB1 A: alpha arraysX: Guanido kinase-N (From Topology)H: Guanido kinase-N (From Topology)T: Guanido kinase-NF: ATP-gua_PtransNECOD (1.6)
BATP-gua_Ptranse1vrpB2 A: a+b two layersX: Glutamine synthetase-likeH: Glutamine synthetase/guanido kinase (From Topology)T: Glutamine synthetase/guanido kinaseF: ATP-gua_PtransECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A1.10.135.10 Mainly Alpha Orthogonal Bundle Transferase Creatine Kinase Chain A, domain 1CATH (4.3.0)
A3.30.590.10 Alpha Beta 2-Layer Sandwich Creatine Kinase Chain A, domain 2CATH (4.3.0)
B1.10.135.10 Mainly Alpha Orthogonal Bundle Transferase Creatine Kinase Chain A, domain 1CATH (4.3.0)
B3.30.590.10 Alpha Beta 2-Layer Sandwich Creatine Kinase Chain A, domain 2CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF00217ATP:guanido phosphotransferase, C-terminal catalytic domain (ATP-gua_Ptrans)ATP:guanido phosphotransferase, C-terminal catalytic domainThe substrate binding site is located in the cleft between N and C-terminal domains, but most of the catalytic residues are found in the larger C-terminal domain.Domain
A, B
PF02807ATP:guanido phosphotransferase, N-terminal domain (ATP-gua_PtransN)ATP:guanido phosphotransferase, N-terminal domainThe N-terminal domain has an all-alpha fold.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Creatine Kinase, M chain