VSIG1
Post-translational modifications
Highly N-glycosylated. Appears not to contain significant amounts of O-linked carbohydrates or sialic acid in its sugar moieties.
Tissue Specificity
Detected only in stomach mucosa and testis, and to a much lesser level in pancreas (at protein level). Detected in gastric cancers (31%), esophageal carcinomas (50%) and ovarian cancers (23%).
Cellular localization
- Membrane
- Single-pass type I membrane protein
Alternative names
GPA34, VSIG1, V-set and immunoglobulin domain-containing protein 1, Cell surface A33 antigen, Glycoprotein A34