RALB polyclonal antibody

Product Specifications

Background

Ral A and Ral B constitute a distinct subfamily of Ras-related GTPases (i.e., GDP/GTP binding proteins) . Ral proteins are activated by a unique nucleotide exchange factor, Ral GDS, and deactivated by a distinct GTPase-activating protein. Unlike Ras proteins, Ral A and Ral B fail to induce transformed foci when activated variants are expressed in various recipient cells. A potential downstream target of Ral, designated Ral BP-1, has been shown to contain a Rho-GTPase-activating domain. This Rho-GTPase-activating domain interacts preferentially with the Rho family member Cdc42. A Ras/Ral signaling pathway has been reported to mediate phospholipase D (PLD) activation by v-Src, thus indicating PLD as another downstream target of Ral A.

CAS Number

9007-83-4

Structure Composition

Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2

Product Name Alternative

Ras-related protein Ral-B; RALB

Swiss Prot

P11234

Reactivity

Human, Mouse, Rat

Immunogen

A synthetic peptide corresponding to residues in Human RALB.

Conjugation

Unconjugated

Applications

Dilution

WB: 1:500~1:1000

Purity

The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE) .

Modification

Unmodification

Molecular Weight

~ 25 kDa

Storage Conditions

Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.

Notes

For research use only, not for use in diagnostic procedure.

Specificity

RALB polyclonal antibody detects endogenous levels of RALB protein.

Applications Notes

Western blot (WB) analysis of RALB polyclonal antibody at 1:500 dilution Lane1:A549 whole cell lysate Lane2:NIH-3T3 whole cell lysate Lane3:PC12 whole cell lysate