Browse AMR Genes

Explore antimicrobial resistance genes from the literature

Gene Name	Alleles	Encodes	Confers Resistance To	Organisms	Database	Validation Status
mcr-3	47	phosphoethanolamine transferase	colistinpolymyxin bpolymyxinsPEPTIDE ANTIBIOTIC	Escherichia coli E. coli Aeromonas salmonicida Aeromonas caviae Proteus mirabilis +96 more	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed
mcr-4	10	phosphoethanolamine transferase	colistinpolymyxinspolymyxin bPEPTIDE ANTIBIOTIC	Salmonella enterica Escherichia coli Enterobacter cloacae Salmonella Salmonella spp. +36 more	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed
mcr-5	6	phosphoethanolamine transferase	colistinpolymyxins	Salmonella enterica subsp. enterica serovar Paratyphi B Escherichia coli Cupriavidus gilardii Escherichia coli MC1000 E. coli K-12 BW25113 +30 more	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed
mcr-6	2	phosphoethanolamine transferase	colistinpolymyxins	Escherichia coli Enterobacteriaceae Moraxella spp. Moraxella pleuranimalium Moraxella sp. MSG47-C17	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed
mcr-7	3	phosphoethanolamine transferase	colistinpolymyxinspolymyxin b	Klebsiella pneumoniae Pseudomonas aeruginosa Aeromonas jandaei Klebsiella variicola Klebsiella quasipneumoniae +10 more	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed
mcr-8	7	phosphoethanolamine transferase	colistinpolymyxinspolymyxin bPEPTIDE ANTIBIOTIC	Klebsiella pneumoniae Escherichia coli Escherichia coli MC1000 Enterobacteriaceae Klebsiella quasipneumoniae +16 more	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed
mcr-9	4	phosphoethanolamine transferase	colistinpolymyxinspolymyxin bpolymyxin ePEPTIDE ANTIBIOTIC	Salmonella enterica serotype Typhimurium Escherichia coli NEB5α Enterobacter hormaechei Citrobacter freundii Providencia alcalifaciens +73 more	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed
mdaA	1	nitroreductase	nitrofurantoin	Salmonella enterica serovar Typhimurium	Reslit	Candidate
mdeA	1	efflux pump	fluoroquinolonesglycylcyclinesquaternary ammonium compoundsvirginiamycinnovobiocinmupirocinfusidic acidnorfloxacinchlorhexidine+9 more	Staphylococcus aureus Staphylococcus spp. Staphylococcus aureus COL Staphylococcus epidermidis Streptococcus mutans	Card DatabaseReslit	Confirmed
mdf(a)	1	efflux pump	phenicolstetracyclineethidium bromidebenzalkonium chloridelevofloxacinsitafloxacinaminoglycosidesmacrolidesquaternary ammonium compounds+33 more	Escherichia coli Escherichia coli W3110 Klebsiella pneumoniae Enterobacter cloacae Salmonella enterica serovar Enteritidis +18 more	Reslit	Supported