Specification
Description | Recombinant protein from the full-length sequence of Homo sapiens proline-serine-threonine phosphatase interacting protein 1 (PSTPIP1), transcript variant 1 (NM_003978). |
Organism | Homo sapiens (Human) |
Expression Host | Human Cells |
Tag Info | His or DYKDDDDK. Please contact us if you need further information or require specific designed tag. |
Purity | Greater than 90% by SDS-PAGE gel |
Uniprot ID | O43586 |
Entry Name | PPIP1_HUMAN |
Gene Names | PSTPIP1 CD2BP1 |
Alternative Gene Names | CD2BP1 |
Alternative Protein Names | Proline-serine-threonine phosphatase-interacting protein 1 (PEST phosphatase-interacting protein 1) (CD2-binding protein 1) (H-PIP) |
Application | Antigens, Western, ELISA and other in vitro binding or in vivo functional assays, and protein-protein interaction studies; For research & development use only! |
Buffer | Purified protein formulated in a sterile solution of PBS buffer, pH7.2, without any preservatives |
Endotoxin | Endotoxin level is < 0.1 ng/µg of protein (<1EU /µg) |
Length | 416 |
Molecular Weight(Da) | 47591 |
Protein Sequence | (The sequence of expressed protein may have some variation from the sequence shown below. Please contact us for the exact sequence.) MMPQLQFKDAFWCRDFTAHTGYEVLLQRLLDGRKMCKDMEELLRQRAQAEERYGKELVQIARKAGGQTEINSLRASFDSLKQQMENVGSSHIQLALTLREELRSLEEFRERQKEQRKKYEAVMDRVQKSKLSLYKKAMESKKTYEQKCRDADDAEQAFERISANGHQKQVEKSQNKARQCKDSATEAERVYRQSIAQLEKVRAEWEQEHRTTCEAFQLQEFDRLTILRNALWVHSNQLSMQCVKDDELYEEVRLTLEGCSIDADIDSFIQAKSTGTEPPAPVPYQNYYDREVTPLTSSPGIQPSCGMIKRFSGLLHGSPKTTSLAASAASTETLTPTPERNEGVYTAIAVQEIQGNPASPAQEYRALYDYTAQNPDELDLSAGDILEVILEGEDGWWTVERNGQRGFVPGSYLEKL |
Background
Function | FUNCTION: Involved in regulation of the actin cytoskeleton. May regulate WAS actin-bundling activity. Bridges the interaction between ABL1 and PTPN18 leading to ABL1 dephosphorylation. May play a role as a scaffold protein between PTPN12 and WAS and allow PTPN12 to dephosphorylate WAS. Has the potential to physically couple CD2 and CD2AP to WAS. Acts downstream of CD2 and CD2AP to recruit WAS to the T-cell:APC contact site so as to promote the actin polymerization required for synapse induction during T-cell activation (By similarity). Down-regulates CD2-stimulated adhesion through the coupling of PTPN12 to CD2. Also has a role in innate immunity and the inflammatory response. Recruited to inflammasomes by MEFV. Induces formation of pyroptosomes, large supramolecular structures composed of oligomerized PYCARD dimers which form prior to inflammatory apoptosis. Binding to MEFV allows MEFV to bind to PYCARD and facilitates pyroptosome formation. Regulates endocytosis and cell migration in neutrophils. {ECO:0000250, ECO:0000269|PubMed:17964261, ECO:0000269|PubMed:18480402, ECO:0000269|PubMed:19109554, ECO:0000269|PubMed:19584923, ECO:0000269|PubMed:9857189}. |
Pathway | |
Protein Families | |
Tissue Specificity | Highly expressed in the peripheral blood leukocytes, granulocytes and monocytes, namely in T-cells and natural killer cells, and in spleen. Weakly expressed in the thymus, small intestine, lung and placenta. {ECO:0000269|PubMed:14595024, ECO:0000269|PubMed:9857189}. |
QC Data
Note | Please contact us for QC Data |
Product Image (Reference Only) | ![]() |