Petri J B, Schmidt C, Schmieger H
Institut für Genetik und Mikrobiologie, Universität München, BRD.
Intervirology. 1992;33(2):103-8. doi: 10.1159/000150238.
Two different DNA fragments, deriving from the P22-related bacteriophage LP7 and from the right IS element of transposon Tn10, have been identified which were recognized by the P22-packaging apparatus as pac-like signals. Their nucleotide sequences were compared with the known sequence of P22 gene 3 which contains the P22 pac site. Both sequences show similarity to a particular segment of P22 DNA close to a region identified earlier as part of pac.
已鉴定出两个不同的DNA片段,一个源自与P22相关的噬菌体LP7,另一个源自转座子Tn10的右侧IS元件,它们被P22包装装置识别为类pac信号。将它们的核苷酸序列与包含P22 pac位点的P22基因3的已知序列进行了比较。两个序列都与P22 DNA的一个特定片段相似,该片段靠近一个先前被确定为pac一部分的区域。