Thomas M S, Drabble W T
J Bacteriol. 1986 Nov;168(2):1048-50. doi: 10.1128/jb.168.2.1048-1050.1986.
lambda gua transducing bacteriophages were used to identify and sequence the secondary attachment site for lambda in the guaB gene of Escherichia coli. The sequence matched the primary core sequence at nine positions, and a putative integrase binding-site overlapped the left core-arm junction. Recombinational crossover occurred between nucleotides -3 and +2 of the core region.
λgua转导噬菌体被用于鉴定和测序大肠杆菌guaB基因中λ的二级附着位点。该序列在九个位置与主要核心序列匹配,并且一个推定的整合酶结合位点与左核心臂连接处重叠。重组交换发生在核心区域的核苷酸-3和+2之间。