CRISPR-Cas system
Restriction and modification system (R-M system)
Type I R-M system
Type II R-M system
Type III R-M system
NRG857_21725 putative type III restriction-modification system endonuclease protein NRG857_21720 hypothetical protein
K01156 res; type III restriction enzyme [EC:3.1.21.5] K07316 mod; adenine-specific DNA-methyltransferase [EC:2.1.1.72]
Type IV R-M system
Toxin-antitoxin system (TA system)
DNA phosphothiolation system
Prokaryotic Defense System - Escherichia coli O83:H1 NRG 857C (AIEC) Prokaryotic Defense System - Escherichia coli O83:H1 NRG 857C (AIEC)