Rupprecht K R, Gordon G, Lundrigan M, Gayda R C, Markovitz A, Earhart C
J Bacteriol. 1983 Feb;153(2):1104-6. doi: 10.1128/jb.153.2.1104-1106.1983.
Chromosomal DNA from strain UT400, a previously described deletion mutant of Escherichia coli K-12 that lacks outer membrane protein a, failed to hybridize with plasmid DNA (pGGC110) containing the structural gene for protein a. We designate the genetic locus for protein a, located at approximately 12.5 min of the E. coli chromosome, ompT.
来自UT400菌株的染色体DNA,UT400是先前描述的大肠杆菌K - 12缺失突变体,缺乏外膜蛋白a,它无法与含有蛋白a结构基因的质粒DNA(pGGC110)杂交。我们将位于大肠杆菌染色体约12.5分钟处的蛋白a的基因位点命名为ompT。