Product Datasheet  
eIF2B (Ab-67) Antibody  
Catalog Number: 33319  
Technical:tech@swbio.com  
Information:info@swbio.com  
Description  
  • host_species：  
  • Rabbit
  • Amount：  
  • 100μgμg
  • Swiss-Prot No.：  
  • Swiss-Prot: P20042
    NCBI Gene ID: 8894
  • 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 N-terminal of human eIF2B.
  • reactivity：  
  • Hu Ms
  • appl_detail：  
  • Western blotting: 1:500~1:3000

  • other_names：  
  • DKFZp686L18198; eIF-2-beta; EIF2; EIF2B; EIF2beta
  • Purification：  
  • The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
  • Specificity：  
  • The antibody detects endogenous levels of total eIF2B protein.
  • Applications：  
  • WB
  • Background：  
  • eIF-2 functions in the early steps of protein synthesis by forming a ternary complex with GTP and initiator tRNA. This complex binds to a 40S ribosomal subunit, followed by mRNA binding to form a 43S preinitiation complex. Junction of the 60S ribosomal subunit to form the 80S initiation complex is preceded by hydrolysis of the GTP bound to eIF-2 and release of an eIF-2-GDP binary complex. In order for eIF-2 to recycle and catalyze another round of initiation, the GDP bound to eIF-2 must exchange with GTP by way of a reaction catalyzed by eIF-2B.

    Pathak V.K., Cell 54:633-639(1988).
    Deloukas P., Nature 414:865-871(2001).
    Olsen J.V., Cell 127:635-648(2006).



 
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