Human Proto-Oncogene Vav (VAV1) Protein

Este producto es parte de VAV - VAV guanine nucleotide exchange factor
Human Proto-Oncogene Vav (VAV1) Protein
234€ (10 µg)

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Name
Human Proto-Oncogene Vav (VAV1) Protein
Category
Proteins and Peptides
Provider
Abbexa
Reference
abx167017
Tested Applications
WB, SDS-PAGE

Description

Human Vav 1 Oncogene Protein is a recombinant Human protein expressed in E. coli.

Documentos del producto

Instrucciones
Data sheet
Descargar

Especificaciones del producto

Category
Proteins and Peptides
Immunogen Target
Proto-Oncogene Vav (VAV1)
Host
E. coli
Assay Type
Activity: Not tested
Sequence Fragment: Leu426-Arg696
Tag: N-terminal His tag and GST tag
Origin
Human
Conjugation
Unconjugated
Observed MW
Calculated MW: 61.2 kDa  Observed MW (SDS-PAGE): 62 kDa
Expression
Recombinant
Purity
> 95%
Size 1
10 µg
Size 2
50 µg
Size 3
100 µg
Size 4
200 µg
Size 5
500 µg
Form
Lyophilized
Tested Applications
WB, SDS-PAGE
Buffer
Prior to lyophilization: 20 mM Tris, 150 mM NaCl, pH 8.0, containing 1 mM EDTA, 1 mM DTT, 0.01% Sarcosyl, 5% Trehalose and Proclin-300.
Availability
Shipped within 5-7 working days.
Storage
Store lyophilized form at 2-8°C for up to 1 month. For longer periods, store lyophilized or liquid at -80°C. Avoid repeated freeze–thaw cycles.
Dry Ice
No
Alias
VAV1, VAV,VAV1 protein,Proto-oncogene vav
Background
Protein VAV1
Status
RUO
Note
THIS PRODUCT IS FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC, THERAPEUTIC OR COSMETIC PROCEDURES. NOT FOR HUMAN OR ANIMAL CONSUMPTION.
To keep the original salt concentration, we recommend reconstituting to the original concentration prior to lyophilization (see Concentration) in ddH2O. If a lower concentration is required, dilute in 20 mM Tris, 150 mM NaCl, pH 8.0. If a higher concentration is required, the product can be reconstituted directly in 20 mM Tris, 150 mM NaCl, pH 8.0, though please note that this will change the overall salt concentration. The stock concentration should be between 0.1-1.0 mg/ml. Do not vortex.
Concentration: Prior to lyophilization: 200 µg/ml

Background

VAV1 is a guanine nucleotide exchange factor (GEF) that activates Rho family GTPases, such as Rac1 and Cdc42, by facilitating the exchange of GDP for GTP. It is primarily expressed in hematopoietic cells, where it plays a critical role in T-cell receptor (TCR) and B-cell receptor (BCR) signaling, cytoskeletal rearrangement, and immune cell activation. VAV1 acts as a signaling scaffold, linking tyrosine kinases to downstream effectors that regulate cell migration, adhesion, and polarization. It is essential for lymphocyte development, antigen receptor signaling, and immune responses. Dysregulation of VAV1 is associated with autoimmune diseases, impaired immune cell function, and certain cancers, including T-cell leukemia, where it promotes abnormal proliferation and survival. Knockout studies reveal defects in T-cell activation, impaired immune responses, and defective cytoskeletal organization, highlighting its critical role in immune signaling, cytoskeletal dynamics, and lymphocyte function.

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