Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyARM repeat-like 8038599 3000116 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyProtein kinase-like (PK-like) 8036675 3000066 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyC2 domain (calcium/lipid-binding domain, calb) 8040718 3000965 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyUbiquitin-like 8034490 3000157 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
API3K_C2e2v4lA1 A: beta sandwichesX: Immunoglobulin-like beta-sandwichH: C2 domain (From Topology)T: C2 domainF: PI3K_C2ECOD (1.6)
API3Kae2v4lA3 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: PI3KaECOD (1.6)
API3K_rbde2v4lA4 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: PI3K_rbdECOD (1.6)
API3_PI4_kinasee2v4lA2 A: a+b complex topologyX: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)H: Protein kinase/SAICAR synthase/ATP-graspT: Protein kinaseF: PI3_PI4_kinaseECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00792Phosphoinositide 3-kinase C2 (PI3K_C2)Phosphoinositide 3-kinase C2Phosphoinositide 3-kinase region postulated to contain a C2 domain. Outlier of Pfam:PF00168 family.Domain
PF00794PI3-kinase family, ras-binding domain (PI3K_rbd)PI3-kinase family, ras-binding domainCertain members of the PI3K family possess Ras-binding domains in their N-termini. These regions show some similarity (although not highly significant similarity) to Ras-binding Pfam:PF00788 domains (unpublished observation).Domain
PF00454Phosphatidylinositol 3- and 4-kinase (PI3_PI4_kinase)Phosphatidylinositol 3- and 4-kinase- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
PHOSPHATIDYLINOSITOL-4,5-BISPHOSPHATE 3-KINASE CATALYTIC SUBUNIT GAMMA ISOFORM