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  • coli
  • Expression of the btuB gene of Escherichia coli and Salmonella typhimurium , encoding the outer membrane transporter for corrinoids such as vitamin B 12 [cyanocobalamin (CN-Cbl)], and of the S. typhimurium cob operon, encoding the de novo cobalamin biosynthetic pathway, is strongly reduced by addition of cobalamins (reviewed in ref. 2 ). (pnas.org)
  • Cug is renowned to relation as an initiator for one plasmid-encoded supermolecule (repa) in enterobacteria coli ( spiers and bergquist, 1992). (tolkien.se)
  • genetic
  • Genetic evidence in the yeast S. cerevisiae indicates that eIF5-promoted GTP hydrolysis is tightly coupled to the selection of the AUG codon by the 40S preinitiation complex. (yu.edu)
  • presence
  • In addition, the ratio of the two proteins when synthesized in vitro differs markedly from that when they are synthesized in vivo, suggesting the presence of a control mechanism for synthesis of P20a in vivo which may be absent in vitro. (nih.gov)
  • events
  • In addition, although populations of flies lacking CCAP neurons exhibited a circadian rhythmicity of eclosion, the daily timing of eclosion events was abnormal in these animals, implying a modulatory role for CCAP in the circadian control of this behavior. (biologists.org)
  • core
  • HSPGs consist of glycophosphatidylinositol (GPI)-anchored, membrane-spanning, or secreted, core proteins, which are modified by the addition of linear polysaccharide chains built from repeating glucuronic acid/N-acetylglucosamine (GAG) disaccharide units. (biologists.org)