SRC1 Monoclonal Antibody (1135/H4)

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Product Description

MA1-840 detects steroid receptor coactivator-1 (SRC-1) from mouse and primate tissues and cells as well as recombinant human SRC-1 protein. MA1-840 has been successfully used in Western blot and immunoprecipitation procedures. By Western blot MA1-840 detects an ~165 kDa protein representing SRC-1 in COS cell extract. Also by Western blot, MA1-840 detects an unidentified protein at ~30-40 kDa. This antibody does not react with NIH-3T3 cells in Western blot. The MA1-840 immunogen is a synthetic peptide corresponding to residues 477-947 of human SRC-1. The epitope for MA1-840 has been mapped to the extreme C-terminal end of this fragment. Clone 1135 recognizes SRC-1, steroid-receptor coactivator-1. SRC-1 is a member of a gene family that functions in the full transcriptional activation of the steroid hormone receptor superfamily and contains intrinsic histone acetyltransferase activity. SRC-1 has a molecular weight of 160 kDa and has a basic helix-loop-helix (bHLH)-PAS domain.