CST, 8601T, NHERF1 (D1C10) Rabbit Monoclonal Antibody

Monoclonal Antibody for studying NHERF1. Validated for Western Blotting,Immunoprecipitation. Available in 2 sizes. Highly specific and rigorously validated in-house, NHERF1 (D1C10) Rabbit Monoclonal Antibody (CST #8601) is ready to ship. Product Usage Information Western Blotting: 1:1000 Immunoprecipitation: 1:50 Storage Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. Store at -20°C. Do not aliquot the antibody. Protocol Available protocols: Western Blotting, Immunoprecipitation Specificity / Sensitivity NHERF1 (D1C10) Rabbit Monoclonal Antibody recognizes endogenous levels of total NHERF1 protein. Species Reactivity: Human Source / Purification Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to residues surrounding Ala140 of human NHERF1 protein. Background Na /H exchanger regulatory factor (NHERF1 or EBP-50) is one of several related PDZ domain-containing proteins (1). NHERF1 was first identified as a necessary cofactor for cyclic AMP-associated inhibition of Na / H exchanger isoform 3 (NHE3) (2). NHERF1 is a multifunctional adaptor protein that interacts with receptors and ion transporters via its PDZ domains, and with the ERM family of proteins, including merlin, via its carboxy-terminus (2,3). NHERF1 may play an important role in breast cancer. Estrogen has been found to induce NHERF1 in estrogen receptor-positive breast cancer cells (2,3). Furthermore, NHERF1 has been shown to bind to PDGFR, which is activated in breast carcinomas. NHERF1 has been found to promote the formation of a ternary complex containing PTEN, NHERF1, and PDGFR. Therefore, NHERF1 may function to recruit PTEN to PDGFR to inhibit the activation of PI3K/Akt signaling in normal cells; this mechanism may be disrupted in cancer (4). NHERF1 also binds to the cystic fibrosis transmembrane conductance regulator (CFTR), which functions as an ion channel and has disease-causing mutations in cystic fibrosis (5). Other proposed functions of NHERF1 include testicular differentiation, endosomal recycling, membrane targeting, protein sorting, and trafficking (6). Alternate Names EBP50; ezrin-radixin-moesin binding phosphoprotein-50; Ezrin-radixin-moesin-binding phosphoprotein 50; Na(+)/H(+) exchange regulatory cofactor NHE-RF1; Na+/H+ exchange regulatory co-factor; NHERF; NHERF-1; NHERF1; NHRF1; NPHLOP2; Regulatory cofactor of Na(+)/H(+) exchanger; SLC9A3 regulator 1; SLC9A3R1; Sodium-hydrogen exchanger regulatory factor 1; sodium/hydrogen exchanger regulatory factor 1; solute carrier family 9 (sodium/hydrogen exchanger), isoform 3 regulatory factor 1; solute carrier family 9 (sodium/hydrogen exchanger), member 3 regulator 1; Solute carrier family 9 isoform A3 regulatory factor 1; solute carrier family 9, subfamily A (NHE3, cation proton antiporter 3), member 3 regulator 1 Specification REACTIVITY: H SENSITIVITY: Endogenous MW (kDa): 50 Source/Isotype: Rabbit IgG