#Gene_ID Gene_name Codon_pos Ref_nuc Ref_codon Res_codon Resistance PMID Mechanism Notes Required_mut gyrA gyrA 51 GCC A V Nalidixic acid 11451702 Target modification gyrA gyrA 67 GCC A S Nalidixic acid 2168148 Target modification gyrA gyrA 81 GGT G C,D Ciprofloxacin 2168148,8392306 Target modification G81D mutation confers resistance to ciprofloxacin only. If G81D and D82G are present simultaneously, there is also nalidixic acid resistance gyrA gyrA 81 GGT G C,D Nalidixic acid,Ciprofloxacin 2168148,8392306 Target modification G81D mutation confers resistance to ciprofloxacin only. If G81D and D82G are present simultaneously, there is also nalidixic acid resistance gyrA_D82G gyrA gyrA 82 GAC D G Ciprofloxacin 8980760 Target modification D82G mutation confers resistance to ciprofloxacin only. If D82G and G81D are present simultaneously, there is also nalidixic acid resistance gyrA gyrA 82 GAC D G Nalidixic acid,Ciprofloxacin 8980760 Target modification D82G mutation confers resistance to ciprofloxacin only. If D82G and G81D are present simultaneously, there is also nalidixic acid resistance gyrA_G81D gyrA gyrA 83 TCG S L,W,A,V Nalidixic acid,Ciprofloxacin 8891148,2168148,12654733,12654733 Target modification gyrA gyrA 84 GCG A P,V Nalidixic acid,Ciprofloxacin 11451702,7840592 Target modification Unknown phenotype if A84P or A84V occur alone. Nalidixic acid and ciprofloxacin resistance when associated with other gyrA mutations gyrA_S83L.W.A.V gyrA gyrA 87 GAC D N,G,Y,A,H,V Nalidixic acid 12654733,12654733,12654733,22878251,12654733,1850972 Target modification D87G or D87Y confer resistance to nalidixic acid only, if occurring alone. Unknown phenotype if D87H occurs alone gyrA gyrA 87 GAC D N,G,Y,A,H,V Nalidixic acid,Ciprofloxacin 12654733,12654733,12654733,22878251,12654733,1850972 Target modification D87G or D87Y confer resistance to nalidixic acid only, if occurring alone. Unknown phenotype if D87H occurs alone gyrA_S83L.W.A.V gyrA gyrA 106 CAG Q H,R Nalidixic acid,Ciprofloxacin 2168148,1850970 Target modification Unknown phenotype if Q106H occurs alone. Nalidixic acid and ciprofloxacin resistance when associated with other gyrA mutations gyrA_S83L.W.A.V gyrA gyrA 196 GCG A E Nalidixic acid,Ciprofloxacin 14506034 Target modification Unknown phenotype if A196E occurs alone. Nalidixic acid and ciprofloxacin resistance when associated with other gyrA mutations gyrA_S83L.W.A.V gyrB gyrB 426 GAC D N Nalidixic acid,Ciprofloxacin 1656869 Target modification gyrB gyrB 447 AAG K E Nalidixic acid 1656869 Target modification parC parC 56 GCC A T Nalidixic acid,Ciprofloxacin 12654733 Target modification parC parC 57 AGC S T Nalidixic acid,Ciprofloxacin 14510643 Target modification Unknown phenotype if S57T occurs alone. Nalidixic acid and ciprofloxacin resistance when associated with gyrA mutations gyrA_S83L.W.A.V parC parC 60 TTT F I,K Nalidixic acid,Ciprofloxacin 18500921,1850092 Target modification Unknown phenotype if F60I or F60K occur alone. Nalidixic acid and ciprofloxacin resistance when associated with gyrA mutations gyrA_S83L.W.A.V parC parC 78 GGC G D,C Nalidixic acid,Ciprofloxacin 8851598,14510643 Target modification Unknown phenotype if G78C occurs alone. Nalidixic acid and ciprofloxacin resistance when associated with gyrA mutations gyrA_S83L.W.A.V parC parC 80 AGC S R,I,W,L Nalidixic acid,Ciprofloxacin 8851598,8851598,21856834-20638608,8524852,25631675,25631675,25631675 Target modification Unknown phenotype if each mutation occurs alone. Nalidixic acid and ciprofloxacin resistance when associated with gyrA mutations gyrA_S83L.W.A.V parC parC 84 GAA E G,K,V,A,R Nalidixic acid,Ciprofloxacin 12654733,8524852,12654733,20638608,20638608 Target modification Unknown phenotype if each mutation occurs alone. Nalidixic acid and ciprofloxacin resistance when associated with gyrA mutations gyrA_S83L.W.A.V parC parC 108 GCN A V,T Unknown 12523629,18500921 Target modification parE parE 355 ATC I T Nalidixic acid,Ciprofloxacin 28598203 Target modification Unknown phenotype if I355T occurs alone. Nalidixic acid and ciprofloxacin resistance when associated with gyrA mutations gyrA_S83L.W.A.V parE parE 416 CTT L F Nalidixic acid,Ciprofloxacin 14510643 Target modification Unknown phenotype if L416F occurs alone. Nalidixic acid and ciprofloxacin resistance when associated with gyrA mutations gyrA_S83L.W.A.V parE parE 423 GGC G R Nalidixic acid,Ciprofloxacin 18500921 Target modification Unknown phenotype if G423R occurs alone. Nalidixic acid and ciprofloxacin resistance when associated with gyrA mutations gyrA_S83L.W.A.V parE parE 439 CCA P S Nalidixic acid,Ciprofloxacin 18500921 Target modification Unknown phenotype if P439S occurs alone. Nalidixic acid and ciprofloxacin resistance when associated with gyrA mutations gyrA_S83L.W.A.V parE parE 444 ATC I F Nalidixic acid,Ciprofloxacin 14506034 Target modification Unknown phenotype if I444F occurs alone. Nalidixic acid and ciprofloxacin resistance when associated with gyrA mutations gyrA_S83L.W.A.V parE parE 445 CTT L H Nalidixic acid,Ciprofloxacin 8980775 Target modification parE parE 458 TCG S T,A Nalidixic acid,Ciprofloxacin 14506034,28598203 Target modification Unknown phenotype if S458T or S458A occur alone. Nalidixic acid and ciprofloxacin resistance when associated with gyrA mutations gyrA_S83L.W.A.V parE parE 460 GAA E D Nalidixic acid,Ciprofloxacin 14510643 Target modification Unknown phenotype if E460D occurs alone. Nalidixic acid and ciprofloxacin resistance when associated with gyrA mutations gyrA_S83L.W.A.V parE parE 464 ATT I F Nalidixic acid,Ciprofloxacin 14510643 Target modification Unknown phenotype if I464F occurs alone. Nalidixic acid and ciprofloxacin resistance when associated with gyrA mutations gyrA_S83L.W.A.V parE parE 470 ATC I M Nalidixic acid,Ciprofloxacin 18500921 Target modification Unknown phenotype if I470M occurs alone. Nalidixic acid and ciprofloxacin resistance when associated with gyrA mutations gyrA_S83L.W.A.V parE parE 476 GAT D N Nalidixic acid,Ciprofloxacin 25631675 Target modification Unknown phenotype if D476N occurs alone. Nalidixic acid and ciprofloxacin resistance when associated with gyrA mutations gyrA_S83L.W.A.V parE parE 529 ATT I L Nalidixic acid,Ciprofloxacin 14506034 Target modification Unknown phenotype if I529L occurs alone. Nalidixic acid and ciprofloxacin resistance when associated with gyrA mutations. gyrA_S83L.W.A.V pmrA pmrA 39 AGC S I Colistin 25150146 Target modification Phenotype described when S39I and R81S occur simultaneously pmrA_S39I,pmrA_R81S pmrA pmrA 81 CGC R S Colistin 25150146 Target modification Phenotype described when S39I and R81S occur simultaneously pmrA_S39I,pmrA_R81S pmrB pmrB 161 GTG V G Colistin 25150146 Target modification folP folP 28 TTT F L,I Sulfamethoxazole 1522070,7642493 folP folP 64 CCA P S Sulfamethoxazole 9449266 rpoB rpoB 146 GTT V F Rifampicin 3050121 Target modification rpoB rpoB 513 CAG Q L,P Rifampicin 3050121 Target modification rpoB rpoB 526 CAC H Y Rifampicin 3050121 Target modification rpoB rpoB 529 CGT R C,S Rifampicin 3050121 Target modification rpoB rpoB 531 TCC S F Rifampicin 3050121 Target modification rpoB rpoB 533 CTC L P Rifampicin 3050121 Target modification rpoB rpoB 563 ACC T P Rifampicin 3050121 Target modification rpoB rpoB 564 CCT P L Rifampicin 3050121 Target modification rpoB rpoB 572 ATC I L,F,N Rifampicin 23433244 Target modification rpoB rpoB 687 CGT R H Rifampicin 3050121 Target modification 23S 23S 754 T T A Erythromycin,Telithromycin 10027979 Target modification 23S 23S 2032 G G A,T,C Linezolid 10986233 Target modification 23S 23S 2058 A A G Erythromycin,Azithromycin,Telithromycin 15616307 Target modification 23S 23S 2447 G G T Linezolid 10986233 Target modification 23S 23S 2609 T T C Telithromycin 11698379 Target modification 16S_rrsB 16S (rrsB) 523 A A C Streptomycin 3054810 Interference with drug-induced conformational modification 16S_rrsB 16S (rrsB) 1058 G G C Tetracycline, Doxycycline, Minocycline, Tigecycline 14985271 Target modification Tigecycline borderline resistance 16S_rrsB 16S (rrsB) 1064 G G T,C,A Spectinomycin 8127669,8127669,8127669 Target modification 16S_rrsB 16S (rrsB) 1066 C C T Spectinomycin 7885842 Target modification 16S_rrsB 16S (rrsB) 1406 T T A G418,Gentamicin C,Kanamycin A,Tobramycin 11502507 Target modification 16S_rrsB 16S (rrsB) 1408 A A G Gentamicin C,Kanamycin A,Neomycin,Paromomycin 11502507 Target modification 16S_rrsC 16S (rrsC) 794 A A G,T Kasugamycin 10512710,10512710 Target modification 16S_rrsC 16S (rrsC) 926 G G A,C,T Kasugamycin 10512710,10512710,10512710 Target modification 16S_rrsC 16S (rrsC) 1519 A A G,C,T Kasugamycin 10512710,10512710,10512710 Target modification 16S_rrsB 16S (rrsB) 1192 C C T,G,A Spectinomycin 2447957,2447957,2447957 Target modification 16S_rrsH 16S (rrsH) 1192 C C T Spectinomycin 6330677 Target modification ampC_promoter_size_53bp ampC promoter -42 C C T,A,G ampicillin,ampicillin+clavulanic acid,amoxicillin,amoxicillin+clavulanic acid,cefixime,cefotaxime,cefoxitin,ceftazidime,piperacillin 21653764,21653764,21653764 Enzymatic degradation ampC_promoter_size_53bp ampC promoter -32 T T A,G,C ampicillin,ampicillin+clavulanic acid,amoxicillin,amoxicillin+clavulanic acid,cefixime,cefotaxime,cefoxitin,ceftazidime,piperacillin 21653764,21653764,21653764 Enzymatic degradation # Indels ampC_promoter_size_53bp ampC promoter -13 - ins GT,G ampicillin,ampicillin+clavulanic acid,amoxicillin,amoxicillin+clavulanic acid,cefixime,cefotaxime,cefoxitin,ceftazidime,piperacillin 21653764, 21653764 Enzymatic degradation ampC_promoter_size_53bp ampC promoter -14 - ins GT ampicillin,ampicillin+clavulanic acid,amoxicillin,amoxicillin+clavulanic acid,cefixime,cefotaxime,cefoxitin,ceftazidime,piperacillin 21653764 Enzymatic degredation Annotated in litteratur as -13insGT. Neighbouring GT position makes it impossible to determine which GT pair has been inserted, hence -13insGT is identical to -14/-16insGT and -15insTG. ampC_promoter_size_53bp ampC promoter -15 - ins TG ampicillin,ampicillin+clavulanic acid,amoxicillin,amoxicillin+clavulanic acid,cefixime,cefotaxime,cefoxitin,ceftazidime,piperacillin 21653764 Enzymatic degredation Annotated in litteratur as -13insGT. Neighbouring GT position makes it impossible to determine which GT pair has been inserted, hence -13insGT is identical to -14/-16insGT and -15insTG. ampC_promoter_size_53bp ampC promoter -16 - ins GT ampicillin,ampicillin+clavulanic acid,amoxicillin,amoxicillin+clavulanic acid,cefixime,cefotaxime,cefoxitin,ceftazidime,piperacillin 21653764 Enzymatic degredation Annotated in litteratur as -13insGT. Neighbouring GT position makes it impossible to determine which GT pair has been inserted, hence -13insGT is identical to -14/-16insGT and -15insTG.