Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
C, F
PF15910ICOS V-set domain (V-set_2)ICOS V-set domainThis family contains divergent V-set ig domains found in the ICOS protein.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, D
Heavy chain Fab fragment of AI3 antibody---
B, E
Light chain of AI3 antibody---
C, F
T-cell-specific surface glycoprotein CD28