Anti-STAP-1/STAP1 Antibody Picoband® fluoro550 Vervoeging

Signal-transducing adaptor protein 1 is a protein that in humans is encoded by the STAP1 gene. The protein encoded by this gene contains a proline-rich region, a pleckstrin homology (PH) domain, and a region in the carboxy terminal half with similarity to the Src Homology 2 (SH2) domain. This protein is a substrate of tyrosine-protein kinase Tec, and its interaction with tyrosine-protein kinase Tec is phosphorylation-dependent. This protein is thought to participate in a positive feedback loop by upregulating the activity of tyrosine-protein kinase Tec. Variants of this gene have been associated with autosomal-dominant hypercholesterolemia (ADH), which is characterized by elevated low-density lipoprotein cholesterol levels and in increased risk of coronary vascular disease. Alternative splicing results in multiple transcript variants.

Tudor domain-containing protein 3; TDRD3

STAP1

26228

Q9ULZ2

Human

No cross-reactivity with other proteins.

E.coli-derived human STAP-1/STAP1 recombinant protein (Position: M2-E282) .

Detected in heart, brain, placenta, lung, liver, skeletal muscle, kidney and pancreas.

Flow Cytometry

Adaptive Immunity, B Cells, Immunoglobulins, Immunology

Immunogen affinity purified.

Liquid

Scaffolding protein that specifically recognizes and binds dimethylarginine-containing proteins. In nucleus, acts as a coactivator: recognizes and binds asymmetric dimethylation on the core histone tails associated with transcriptional activation (H3R17me2a and H4R3me2a) and recruits proteins at these arginine-methylated loci. In cytoplasm, may play a role in the assembly and/or disassembly of mRNA stress granules and in the regulation of translation of target mRNAs by binding Arg/Gly-rich motifs (GAR) in dimethylarginine-containing proteins.

1. Gross, M. B. Personal Communication. Baltimore, Md. 8/11/2011. 2. Ohya, K., Kajigaya, S., Kitanaka, A., Yoshida, K., Miyazato, A., Yamashita, Y., Yamanaka, T., Ikeda, U., Shimada, K., Ozawa, K., Mano, H. Molecular cloning of a docking protein, BRDG1, that acts downstream of the Tec tyrosine kinase. Proc. Nat. Acad. Sci. 96: 11976-11981, 1999.

At -20 ̊C for one year from date of receipt. Avoid repeated freezing and thawing. Protect from light.

6

Tudor domain containing 3

Nucleus. Cytoplasm.

Rabbit IgG

Each vial contains 50% glycerol, 0.9% NaCl, 0.2% Na2HPO4, 0.02% NaN3.