GRASP Antibody

Catalog Number:

21449

Amount:

100μg

Price:

$319

Swiss-Prot No:

Swiss-Prot: Q9JHZ4
NCBI Protein: NP_064522.3

Form of Antibody:

Supplied at 1.0mg/mL in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.

Storage/Stability:

Immunogen:

Peptide sequence around aa. 814-818(Q-E-I-V-R ) derived from Rat GRASP.

Purification:

Antibodies were produced by immunizing rabbits with synthetic peptide and KLH conjugates. Antibodies were purified by affinity-chromatography using epitope-specific peptide

Specificity/Sensitivity:

The antibody detects endogenous level of total GRASP protein.

Applications:

WB

Background:

GRASP (GRP1-associated scaffold protein, tamalin) is a 395 amino acid protein encoded by the human gene GRASP . GRASP is a scaffold protein that com-prises multiple protein-interacting domains, including a 95 kDa postsynaptic density protein (PSD-95)/discs-large/ZO-1 (PDZ) domain, a leucine-zipper region and a carboxyl-terminal PDZ-binding motif. GRASP is involved with intracellular trafficking and contributes to the macromolecular organization of group 1 metabotropic glutamate receptors (mGluRs) at synapses. GRASP forms a heteromer composed of GRASP , PSCD2 and at least one mGluR-1. It also interacts with PSCD3, mGluR-2, mGluR-3 and mGluR-5. GRASP is highly expressed in brain and has lower levels of expression in lung, heart, embryo, kidney and ovary.

Kitano, J., Kimura, K., Yamazaki, Y., Soda, T., Shigemoto, R., Nakajima, Y.and Nakanishi, S. 2002. Tamalin, J. Neurosci. 22: 280-1289.
Hall, B.S., Gabernet-Castello, C., Voak, A., Goulding, D., Natesan, S.K. and Field, M.C. 2006. J. Biol. Chem. 281: 27600-27612.
Sugi, T., Oyama, T., Muto, T., Nakanishi, S., Morikawa, K. and Jingami, H. 2007. Crystal structures of autoinhibitory PDZ domain of Tamalin EMBO J.26: 2192-2205.

References:

appl_detail:

Predicted MW: 95kd
Western blotting: 1:500~1:1000

Datasheet PDF