ITGA4 Antibody

Cusabio

ITGA4 Antibody

20

ImmunoFluorescence, ELISA, ImmunoHistoChemistry

Research Use Only

Polyclonal

Unconjugated

ITGA4

integrin subunit alpha 4

CD49D, IA4, integrin alpha-4, 269C wild type, CD49 antigen-like family member D, VLA-4 subunit alpha, alpha 4 subunit of VLA-4 receptor, antigen CD49D, alpha-4 subunit of VLA-4 receptor, integrin alpha-IV, very late activation protein 4 receptor, alpha 4 subunit

Rabbit

IgG

Integrin alpha-4

Integrins alpha-4/beta-1 (VLA-4) and alpha-4/beta-7 are receptors for fibronectin. They recognize one or more domains within the alternatively spliced CS-1 and CS-5 regions of fibronectin. They are also receptors for VCAM1. Integrin alpha-4/beta-1 recognizes the sequence Q-I-D-S in VCAM1. Integrin alpha-4/beta-7 is also a receptor for MADCAM1. It recognizes the sequence L-D-T in MADCAM1. On activated endothelial cells integrin VLA-4 triggers homotypic aggregation for most VLA-4-positive leukocyte cell lines. It may also participate in cytolytic T-cell interactions with target cells. ITGA4:ITGB1 binds to fractalkine (CX3CL1) and may act as its coreceptor in CX3CR1-dependent fractalkine signaling (PubMed:23125415). ITGA4:ITGB1 binds to PLA2G2A via a site (site 2) which is distinct from the classical ligand-binding site (site 1) and this induces integrin conformational changes and enhanced ligand binding to site 1 (PubMed:18635536, PubMed:25398877).

Human

-20°C or -80°C

41116161