Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
A [auth B]SCOP2B SuperfamilyPTPA-like 8042445 3001997 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyMetallo-dependent phosphatases 8039778 3001067 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
A [auth B]PTPAe4lacB1 A: alpha arraysX: PTPA-like (From Topology)H: PTPA-like (From Topology)T: PTPA-likeF: PTPAECOD (1.6)
B [auth A]CLASP_N_1e4lacA1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: CLASP_N_1ECOD (1.6)
CMetallophos_2_1e4lacC1 A: a+b four layersX: Carbon-nitrogen hydrolase-likeH: Metallo-dependent phosphatases (From Topology)T: Metallo-dependent phosphatasesF: Metallophos_2_1ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A [auth B]PF03095Phosphotyrosyl phosphate activator (PTPA) protein (PTPA)Phosphotyrosyl phosphate activator (PTPA) protein- Family
B [auth A]PF02985HEAT repeat (HEAT)HEAT repeat- Repeat
PF00149Calcineurin-like phosphoesterase (Metallophos)Calcineurin-like phosphoesteraseThis family includes a diverse range of phosphoesterases [1], including protein phosphoserine phosphatases, nucleotidases, sphingomyelin phosphodiesterases and 2'-3' cAMP phosphodiesterases as well as nucleases such as bacterial SbcD Swiss:P13457 or ...This family includes a diverse range of phosphoesterases [1], including protein phosphoserine phosphatases, nucleotidases, sphingomyelin phosphodiesterases and 2'-3' cAMP phosphodiesterases as well as nucleases such as bacterial SbcD Swiss:P13457 or yeast MRE11 Swiss:P32829. The most conserved regions in this superfamily centre around the metal chelating residues.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A [auth B]Serine/threonine-protein phosphatase 2A activator
B [auth A]PP2A Scaffold Subunit A, Truncated, an internal deletion of PP2A A
Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform