FIG. 2.

(A) Sequences of the attR, attL, attP, attB, and the N-terminal part of the putative integrase ORF29. Sequences originating from the M. wolfeii chromosome are shown in italics. The crossed lines represent the sequences of attP and attB derived from the sequences of attR and attL. The core of the putative attachment sites (grey box), the stop codon of MTW1215 (CTA on the reverse strand) (grey box), and the start codon of ORF29 (ATG on the forward strand) (black box) are indicated. The numbers −38∼38 and 39∼85 indicate the coordinates of the prophage ΨM100 sequence. (B) DNA sequences of the corresponding regions in the phage ΨM2 and M. thermautotrophicus ΔH genomes as well as of another region in the M. thermautotrophicus ΔH genome. The numbers refer to the coordinates of the sequences in the phage ΨM2 or M. thermautotrophicus ΔH genome. (C) DNA sequence of the core of coliphage λ attachment sites. In panels B and C, nucleotides identical to those of the core of the ΨM100 attachment sites are also highlighted.