MBTPS1 Antibody

Aliases Membrane-bound transcription factor site-1 protease, Endopeptidase S1P, Subtilisin/kexin-isozyme 1, SKI-1, MBTPS1, KIAA0091, S1P, SKI1 Antibody Type Polyclonal Species Human Uniprot ID Q14703 Immunogen Recombinant human Membrane-bound transcription factor site-1 protease protein (803-1052AA) Raised In Rabbit Species Reactivity Human Tested Applications ELISA, IHC;Recommended dilution:IHC:1:20-1:200 Background / Function Serine protease that catalyzes the first step in the proteolytic activation of the sterol regulatory element-binding proteins (SREBPs). Other known substrates are BDNF, GNPTAB and ATF6. Cleaves after hydrophobic or small residues, provided that Arg or Lys is in position P4. Cleaves known substrates after Arg-Ser-Val-Leu (SERBP-2), Arg-His-Leu-Leu (ATF6), Arg-Gly-Leu-Thr (BDNF) and its own propeptide after Arg-Arg-Leu-Leu. Mediates the protein cleavage of GNPTAB into subunit alpha and beta, thereby participating in biogenesis of lysosomes. Isotype IgG Conjugate Unconjugated Storage Buffer PBS with 0.02% sodium azide, 50% glycerol, pH7.3. Form Liquid Storage Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze. Purity Antigen Affinity Purified Modification Membrane-bound transcription factor site-1 protease