Background:

VAV1 (vav guanine nucleotide exchange factor 1) 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 VAV1.

Alternative names:

VAV1; VAV; Proto-oncogene vav

Clonality:

Polyclonal

Reactivity:

Human,Mouse,Rat

Source:

Rabbit

Isotype:

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Immunogen:

Synthesized peptide derived from human Vav around the phosphorylation site of Y160.

Concentration:

1mg/ml

Applications:

IHC, ELISA

Recommende dilutions:

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Storage:

PBS with 0.02% sodium azide and 50% glycerol pH 7.4. Store at -20°C. Avoid repeated freeze-thaw cycles.

More info:

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