Browse AMR Genes

Explore antimicrobial resistance genes from the literature

Gene Name	Alleles	Encodes	Confers Resistance To	Organisms	Database	Validation Status
cfr(B)	1	methyltransferase	phenicolsoxazolidinonespleuromutilinsstreptogramin alinezolidlincosamidesstreptogramin bFLORFENICOLCLINDAMYCIN+12 more	Enterococcus faecium Staphylococcus aureus Clostridium difficile Clostridioides difficile Clostridium sp900759995 +4 more	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed
cfr(C)	2	radical S-adenosyl-l-methionine (SAM) enzyme	phenicolslincosamidesoxazolidinonespleuromutilinsstreptogramin alinezolidSTREPTOGRAMINCLINDAMYCINLINCOMYCIN+10 more	Clostridium difficile Bacillus anthracis Rothia nasimurium Clostridioides difficile Clostridium perfringens +19 more	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed
cfr(D)	1	methyltransferase	phenicolsoxazolidinoneslincosamidesstreptogramin apleuromutilinslinezolidSTREPTOGRAMIN BCLINDAMYCINLINCOMYCIN+12 more	Enterococcus faecalis Enterococcus faecium Enterococcus saccharolyticus Enterococcus avium Vagococcus carniphilus +4 more	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed
cfr(E)	2	radical S-adenosyl-l-methionine (SAM) enzyme	phenicolslincosamidesoxazolidinonespleuromutilinsstreptogramin alinezolidVIRGINIAMYCIN MFLORFENICOLCLINDAMYCIN+13 more	Clostridium difficile Clostridioides difficile Clostridium sp. AF37-7	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed
cfr(F)	1	23S rRNA (adenine(2503)-C(8))-methyltransferase Cfr(F)	STREPTOGRAMINCLINDAMYCINLINEZOLIDTIAMULINCHLORAMPHENICOLFLORFENICOL	Riemerella anatipestifer	Reference Gene Catalog	Established
cfrA	1	Cfr enzyme	lincosamidesstreptogramin bphenicolslinezolid	Pannonibacter phragmitetus 31801 Rothia nasimurium Staphylococcus epidermidis Streptococcus equi subsp. equi Staphylococcus capitis	Reslit	Supported
cft2	1	predicted bifunctional protein	ceftazidime	Escherichia coli	Reslit	Candidate
cfxA	2	cefloxitin resistance	cefoxitinpiperacillin tazobactamceftazidimecephalosporinscefotaximepenicillinampicillincarbapenemsbeta lactams+4 more	Capnocytophaga canimorsus Prevotella spp. Bacteroides fragilis non-fragilis Bacteroides species Prevotella melaninogenica +39 more	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed
cfxA2	1	cephalosporinase	cephalosporinspenicillinbeta lactamsamoxicillinBETA-LACTAMUNKNOWN BETA-LACTAMCEPHALOSPORIN	Escherichia coli Klebsiella pneumoniae Salmonella enterica Pseudomonas aeruginosa Parabacteroides merdae +11 more	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed
cfxA3	1	beta-lactamase	ceftazidimecefotaximecefuroximebeta lactamspenicillinamoxicillincephalosporinsAMPICILLINCEPHALOSPORIN	Capnocytophaga ochracea Escherichia coli Alistipes indistinctus Prevotella spp. Capnocytophaga spp. +3 more	Card DatabaseReference Gene CatalogResFinder DatabaseReslit	Confirmed