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. 2019 Nov 11;9:16457. doi: 10.1038/s41598-019-52859-2

Table 3.

Colistin MICs and mutations in pmrB, pmrA, phoP, phoQ and mgrB in the E. coli isolates.

Isolate ID MIC (mg/L) pmrB pmrA phoP phoQ mgrB
E035 >4 Del RRHN (113–116), T31S*, I28N*, G144S* H6R
E053 >4 H2R*, E123D*, D283G*, V351I* Del RRHN (113–116), T31S*, I128N*, G144S*
K075 4 D123E, I351V, A360V Del RRHN (113–116), S31T, N124I, S140G H6R, L467M A8V
K091 4 Del RRHN (113–116) H6R

*Putatively novel mutations.