Williamson R M, Jackson J H
J Bacteriol. 1987 Jun;169(6):2893-5. doi: 10.1128/jb.169.6.2893-2895.1987.
Published sequences of transcripts from ilvGMEDA leader regions of several enteric bacteria were compared with published sequences of the tRNAs from Escherichia coli. The analyses revealed homology between the ilvGMEDA leader peptide-coding region and tRNA(1Leu) in E. coli, Salmonella typhimurium, and Klebsiella aerogenes, whereas homology was not present in Serratia marcescens and Edwardsiella tarda.
将几种肠道细菌的ilvGMEDA前导区转录本的已发表序列与大肠杆菌tRNA的已发表序列进行了比较。分析揭示了在大肠杆菌、鼠伤寒沙门氏菌和气杆菌克雷伯菌中,ilvGMEDA前导肽编码区与tRNA(1Leu)之间存在同源性,而在粘质沙雷氏菌和迟钝爱德华氏菌中不存在同源性。