Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ACGI-121e4xahA1 A: a+b two layersX: Alpha-beta plaitsH: PF0523-like (From Topology)T: PF0523-likeF: CGI-121ECOD (1.6)
BCGI-121e4xahB1 A: a+b two layersX: Alpha-beta plaitsH: PF0523-like (From Topology)T: PF0523-likeF: CGI-121ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.30.2380.10 Alpha Beta 2-Layer Sandwich PF0523-like CGI121/TPRKBCATH (4.3.0)
B3.30.2380.10 Alpha Beta 2-Layer Sandwich PF0523-like CGI121/TPRKBCATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF08617Kinase binding protein CGI-121 (CGI-121)Kinase binding protein CGI-121CGI-121 has been shown to bind to the p53-related protein kinase (PRPK) [1]. PRPK is a novel protein kinase which binds to and induces phosphorylation of the tumour suppressor protein p53. CGI-121 is part of a conserved protein complex, KEOPS. The K ...CGI-121 has been shown to bind to the p53-related protein kinase (PRPK) [1]. PRPK is a novel protein kinase which binds to and induces phosphorylation of the tumour suppressor protein p53. CGI-121 is part of a conserved protein complex, KEOPS. The KEOPS complex is involved in telomere uncapping and telomere elongation [2]. Interestingly this family also include archaeal homologues, formerly in the DUF509 family. A structure for these proteins has been solved by structural genomics.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
EKC/KEOPS complex subunit CGI121

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR013926CGI121/TPRKBFamily
A, B
IPR036504CGI121/TPRKB superfamilyHomologous Superfamily