VAV1 Antibody

Root Catalog/Products/Polyclonal Antibodies, Root Catalog/Products/Primary Antibodies

95 kDa

VAV1

Liquid. 1 mg/mL in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.

This gene is a member of the VAV gene family. The VAV proteins are guanine nucleotide exchange factors (GEFs) for Rho family GTPases that activate pathways leading to actin cytoskeletal rearrangements and transcriptional alterations. The encoded protein is important in hematopoiesis, playing a role in T-cell and B-cell development and activation. The encoded protein has been identified as the specific binding partner of Nef proteins from HIV-1. Coexpression and binding of these partners initiates profound morphological changes, cytoskeletal rearrangements and the JNK/SAPK signaling cascade, leading to increased levels of viral transcription and replication. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene.

The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.

VAV1 Polyclonal Antibody detects endogenous levels of VAV1 protein.