Odoevskaia E R, Sineokiĭ S P
Genetika. 1987 Apr;23(4):643-52.
Bacterial mutations affecting phi 80 DNA replication have been isolated and designated gpr2, 27. The main difference between gpr2, 27 and groP, grp mutations described earlier is that mutations gpr2, 27 are not essential for lambda replication. The mutations have been mapped between thr and leu loci in the vicinity of mutations groPC756 (dnaK gene) and groPC259 (dnaJ gene), their order being: thr-gpr2-groPC756-groPC259-gpr27. Complementation analysis using transducing phages suggested that mutations gpr2, 27 are localized in genes unknown earlier, outside dnaK and dnaJ genes.
已分离出影响φ80 DNA复制的细菌突变体，并将其命名为gpr2、27。gpr2、27与先前描述的groP、grp突变体之间的主要区别在于，gpr2、27突变对于λ噬菌体复制并非必需。这些突变已定位在thr和leu基因座之间，靠近groPC756（dnaK基因）和groPC259（dnaJ基因）突变位点，它们的顺序为：thr-gpr2-groPC756-groPC259-gpr27。使用转导噬菌体进行的互补分析表明，gpr2、27突变位于先前未知的基因中，在dnaK和dnaJ基因之外。
