Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyPI31 FP domain-like8053436 3002186 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyPI31 FP domain-like8053436 3002186 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APF11566e2vt8A1 A: a+b two layersX: Type III secretory system chaperone-likeH: FP (Fbxo7/PI31) dimerization domain (From Topology)T: FP (Fbxo7/PI31) dimerization domainF: PF11566ECOD (1.6)
BPF11566e2vt8B1 A: a+b two layersX: Type III secretory system chaperone-likeH: FP (Fbxo7/PI31) dimerization domain (From Topology)T: FP (Fbxo7/PI31) dimerization domainF: PF11566ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.40.1000.30 Alpha Beta 3-Layer(aba) Sandwich Protein Transport Mog1p Chain ACATH (4.3.0)
B3.40.1000.30 Alpha Beta 3-Layer(aba) Sandwich Protein Transport Mog1p Chain ACATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF11566PI31 proteasome regulator N-terminal (PI31_Prot_N)PI31 proteasome regulator N-terminal- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
PROTEASOME INHIBITOR PI31 SUBUNIT

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
A, B
CSO Parent Component: CYS

RESIDAA0205

PSI-MOD :  L-cysteine sulfenic acid MOD:00210