Search
immunoglobulin superfamily member 11 (brain & testis-specific immunoglobulin superfamily protein, Bt-IGSF, V-set & immunoglobulin domain-containing protein 3, IGSF11, BTIGSF, CXADRL1, VSIG3)
Function:
- cell adhesion molecule through homophilic interaction
- stimulates cell growth
Structure:
- N-glycosylated (putative)
- contains 1 Ig-like C2-type domain (immunoglobulin-like)
- contains 1 Ig-like V-type domain (immunoglobulin-like)
- the last 20 cytoplasmic amino-acids are not required for cell adhesion
Compartment: cell membrane
Alternative splicing: named isoforms=3
Expression:
- abundantly expressed in testis & ovary
- expressed to a lower extent in brain, kidney & skeletal muscle
General
glycoprotein
immunoglobulin superfamily protein
membrane protein
Properties
SIZE: entity length = 431 aa
MW = 46 kD
COMPARTMENT: cellular membrane
MOTIF: signal sequence {1-22}
immunoglobulin superfamily domain {23-136}
MOTIF: cysteine residue {C44}
MODIFICATION: cysteine residue {C120}
N-glycosylation site {N102}
cysteine residue {C120}
MODIFICATION: cysteine residue {C44}
immunoglobulin superfamily domain {144-234}
MOTIF: cysteine residue {C165}
MODIFICATION: cysteine residue {C215}
cysteine residue {C215}
MODIFICATION: cysteine residue {C165}
transmembrane domain {242-262}
Database Correlations
OMIM 608351
UniProt Q5DX21
PFAM correlations
Kegg hsa:1524
References
UniProt :accession Q5DX21