TABLE 1

Identity at amino acid (and nucleotide) levels between plasmid-mediated MCR-1/MCR-2 polymyxin resistance determinants and those identified in M. porci, M. osloensis, M. lincolnii, and M. catarrhalis

Polymyxin resistance determinantIdentity at amino acid (nucleotide) level (%) with:
MCR-1MCR-2MCR-PORMCR-OSLMCR-LIN
MCR-281 (79)
MCR-POR63 (70)62 (70)
MCR-OSL63 (68)64 (68)62 (65)
MCR-LIN59 (67)60 (70)59 (67)59 (66)
MCR-CAT59 (67)60 (69)59 (67)59 (66)99 (98)