FIG 1.

Levels of identity between the pHNGDF1-1, pHNGDF36-1, pMCR_1511, pMCR_WCHEC1622, pMCR3_WCHEC-LL123, pHKSHmcr_P2_p1, pMCR16_P053, and pSCC4 backbones and the pHNFP671 backbone. The scale of identity is displayed on the right. With tra genes shown by appropriate capital letters, the extents and directions of specific genes are shown by labeled arrows in different color. Labeled vertical arrows are used to annotate the insertion loci of mobile elements that were removed before alignment of the backbones. Sequences of other plasmids (accession numbers shown in the figure) were obtained from GenBank.