ARHGEF4 Antibody

Product: Aprepitant

ARHGEF4 Antibody Summary

Immunogen
Peptide with sequence PWEEPAGEKPSCS corresponding to N-Terminus according to NP_056135.2, NP_127462.1.
Specificity
This antibody is expected to recognise both reported isoforms (NP_056135.2; NP_127462.1).
Clonality
Polyclonal
Host
Goat
Gene
ARHGEF4
Purity
Immunogen affinity purified
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Applications/Dilutions

Dilutions
  • Western Blot 2 – 4 ug/ml
  • Peptide ELISA Detection limit 1:32000
Application Notes
WB: Approx. 80 kDa band observed in human brain lysates and in transfected HEK293 transiently expressing ARHGEF4 (calculated MW of 79.1 kDa band according to NP_056135.2 and 76.4 kDa band according to 127462.1).

The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Theoretical MW
79 kDa.
Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.
Positive Control
ARHGEF4 Lysate (NBL1-07682)
Publications
Read Publications using
NB100-1316 in the following applications:

  • WB
    1 publication

Packaging, Storage & Formulations

Storage
Store at -20C. Avoid freeze-thaw cycles.
Buffer
0.5 mg/ml Tris (pH 7.3) and 0.5% BSA
Preservative
0.02% Sodium Azide
Concentration
0.5 mg/ml
Purity
Immunogen affinity purified

Alternate Names for ARHGEF4 Antibody

  • APC-stimulated guanine nucleotide exchange factor 1
  • Asef
  • ASEF1
  • ASEFAPC-stimulated guanine nucleotide exchange factor
  • GEF4
  • KIAA1112
  • Rho guanine nucleotide exchange factor (GEF) 4
  • rho guanine nucleotide exchange factor 4
  • STM6

Background

Rho GTPases play a fundamental role in numerous cellular processes that are initiated by extracellular stimuli that work through Gucleotide exchange protein coupled receptors. Acts as guanine nucleotide exchange factor (GEF) for RhoA and RAC1 GTPases. Binding of APC may activate RAC1 GEF activity. The APC-ARHGEF4 complex seems to be involved in cell migration as well as in E-cadherin-mediated cell-cell adhesion. This protein is similar to rat collybistin protein. Alternative splicing of the gene generates two transcript variants which encode different isoforms.

PMID: 23672485