<b>Chelatase</b>-like Island integration determinant (<i>iid</i>) associated with genomic islands in completed microbial genomes.

aCDS number, % identity at protein level and genomic island integration position relative to the intact island integration determinant CDS META1_1797 of M. extorquens AM1. bCDS number, orientation relative to the upstream island integration determinant and % identity at protein level with the recombinase of strain DM4. cDR: direct repeat; PAL: palindrome; Rec: recombinase. Slashes indicate sequence overlap, > and < indicate end and begin of mirror palindromic sequences. In M. loti, the two palindromic sequence pairs are only separated by three and four bases, respectively. Overlapping segments of direct repeat and palindromic sequences are indicated in bold or underlined (5′-end or 3′-end of the genomic island, respectively). Bases between square brackets indicate alternative bases in the corresponding motif. dGenome %GC content given in brackets.