Term Name: immunoglobulin iota chain
Synonyms: CD179 antigen-like family member A, CD179a, protein VPreB1, V(pre)B protein, VPREB, VpreB protein, VPREB1
Definition: A protein that is a translation product of the human VPREB1 gene or a 1:1 ortholog thereof. The gene is recently and independently duplicated in mouse and rabbit, giving rise to very closely related VPREB2 genes in those species. The protein associates with the Ig-mu chain to form a molecular complex that is expressed only on the surface of pre-B-cells.
Ontology: Cell Ontology [PR:000001858]

Relationships
is a type of: protein
inverse has_part: Fraction C precursor B cell
inverse has_plasma_membrane_part: pre-B-I cell preBCR-positive large pre-B-II cell
inverse lacks_plasma_membrane_part: preBCR-negative large pre-B-II cell