Product Datasheet  
POLR1B Antibody  
Catalog Number: 34651  
Technical:tech@swbio.com  
Information:info@swbio.com  
Description  
  • host_species：  
  • Rabbit
  • Amount：  
  • 100μgμg
  • Swiss-Prot No.：  
  • Swiss-Prot: Q9H9Y6
    NCBI Gene ID: 84172
  • Form of Antibody：  
  • Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
  • Storage：  
  • Store at -20˚C
  • Immunogen：  
  • Synthesized peptide derived from C-terminal of human POLR1B.
  • reactivity：  
  • Hu Ms Rt
  • appl_detail：  
  • Western blotting: 1:500~1:3000

  • other_names：  
  • DNA-directed RNA polymerase I 135 kDa polypeptide; DNA-directed RNA polymerase I 135kDa polypeptide; DNA-directed RNA polymerase I subunit RPA2; FLJ10816; FLJ21921
  • Purification：  
  • The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
  • Specificity：  
  • The antibody detects endogenous levels of total POLR1Bprotein.
  • Applications：  
  • WB
  • Background：  
  • DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates. Second largest core component of RNA polymerase I which synthesizes ribosomal RNA precursors. Proposed to contribute to the polymerase catalytic activity and forms the polymerase active center together with the largest subunit. Pol I is composed of mobile elements and RPA2 is part of the core element with the central large cleft and probably a clamp element that moves to open and close the cleft By similarity.

    Ota T., Nat. Genet. 36:40-45(2004).
    Hillier L.W., Nature 434:724-731(2005).
    Miller G., EMBO J. 20:1373-1382(2001).



 
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