Anti-PSTPIP1 Antibody Picoband® fluoro488 Vervoeging

Proline-serine-threonine phosphatase-interacting protein 1 is an enzyme that in humans is encoded by the PSTPIP1 gene. This gene encodes a cytoskeletal protein that is highly expressed in hemopoietic tissues. This protein functions via its interaction with several different proteins involved in cytoskeletal organization and inflammatory processes. It binds to the cytoplasmic tail of CD2, an effector of T cell activation and adhesion, downregulating CD2-triggered adhesion. It binds PEST-type protein tyrosine phosphatases (PTP) and s them to c-Abl kinase to mediate c-Abl dephosphorylation, thereby, regulating c-Abl activity. It also interacts with pyrin, which is found in association with the cytoskeleton in myeloid/monocytic cells and modulates immunoregulatory functions. Mutations in this gene are associated with PAPA (pyogenic sterile arthritis, pyoderma gangrenosum, and acne) syndrome. It is hypothesized that the disease-causing mutations compromise physiologic signaling necessary for the maintenance of a proper inflammatory response.

PSTPIP1

9051

O43586

Human

E.coli-derived human PSTPIP1 recombinant protein (Position: M1-D394) . Human PSTPIP1 shares 87.3% amino acid (aa) sequence identity with mouse PSTPIP1.

Flow Cytometry

Immunogen affinity purified.

Liquid

1. Cong, F., Spencer, S., Cote, J.-F., Wu, Y., Tremblay, M. L., Lasky, L. A., Goff, S. P. Cytoskeletal protein PSTPIP1 s the PEST-type protein tyrosine phosphatase to the c-Abl kinase to mediate Abl dephosphorylation. Molec. Cell 6: 1413-1423, 2000. 2. Gross, M. B. Personal Communication. Baltimore, Md. 2/17/2015. 3. Li, J., Nishizawa, K., An, W., Hussey, R. E., Lialios, F. E., Salgia, R., Sunder-Plassmann, R., Reinherz, E. L. A cdc15-like adaptor protein (CD2BP1) interacts with the CD2 cytoplasmic domain and regulates CD2-triggered adhesion. EMBO J. 17: 7320-7336, 1998.

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

6

IgG

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