Lenny A B, Margolin P
J Bacteriol. 1980 Aug;143(2):747-52. doi: 10.1128/jb.143.2.747-752.1980.
The chromosomal locations of the supX and opp loci of Salmonella typhimurium LT2 and Escherichia coli K-12 were identified and found to result in the same gene sequence in both species, namely, pyrF-cysB-supX-trpPOLEDCBA-tonB(chr)-opp. These results differ from a previously reported location of the opp gene on the E. coli chromosome. Evidence indicates that the opp gene lies between chr(tonB) and galU in S. typhimurium.
确定了鼠伤寒沙门氏菌LT2和大肠杆菌K-12的supX和opp基因座的染色体位置,发现这两个物种中的基因序列相同,即pyrF-cysB-supX-trpPOLEDCBA-tonB(染色体)-opp。这些结果与先前报道的大肠杆菌染色体上opp基因的位置不同。有证据表明,在鼠伤寒沙门氏菌中,opp基因位于chr(tonB)和galU之间。