Citrobacter freundii enzyme CfrAI 134250, 134251 Enterococcus faecium - 749678 Escherichia coli - 134245, 134251, 134252, 134254, 666045, 666057, 666428, 666485, 692848, 696985, 700022, 700502, 710046, 730230, 730505, 730693 Escherichia coli clinical isolate contains four type I restriction enzymes: Eco394I, Eco826I, Eco851I, Eco912I 666504 Escherichia coli EcoR124I 134248 Escherichia coli enzyme EcoDXXI 134247 Escherichia coli enzyme EcoK 134249 Escherichia coli enzyme EcoKI 651715 Escherichia coli enzyme EcoR 134249 Escherichia coli enzyme EcoR124 and EcoDXXI 134242 Escherichia coli enzyme EcoR124I 134243, 134244 Escherichia coli enzyme isoforms EcoKI, EcoAI, EcoR124I 649639 Escherichia coli enzyme R.EcoR124I 134241 Escherichia coli enzyme REcoK 134246, 134253 Escherichia coli enzyme sEcoAI, EcoBI, EcoDI, EcoDXXI, EcoEI, EcoKI, EcoR124I and enzyme EcoR124/3I 134250 Escherichia coli enzymes EcoKI, EcoR124I, EcoA1 650130 Escherichia coli HsdR subunit of isoform EcoR124I 677379, 681474 Escherichia coli HsdR subunit of the Escherichia coli type I restriction-modification system EcoR124; plasmid R124 751924 Escherichia coli HsdR subunit of the Escherichia coli type I restriction-modification system EcoR124I 749514 Escherichia coli HsdR subunit, type IA restriction-modification complex enzyme EcoKI 679909 Escherichia coli recombinant 666491 Escherichia coli strains 2739, L4001, 1225, EC377 ,EC585, EC646, EC777, EC394 and EC912 700500 Escherichia coli A0 34/86 (O83:K24:H31) - 696985 Escherichia coli K-12 - 694471 Escherichia coli K-12 P08956: subunit R, P08957: subunit M, P05719: subunit S. M and S subunits together form a methyltransferase that methylates two adenine residues in complementary strands of a bipartite DNA recognition sequence. In the presence of the R subunit the complex can also act as an endonuclease 750960 Geobacillus stearothermophilus - 691509 Geobacillus stearothermophilus CPW11 - 691509 Helicobacter pylori strains 26695, J99, HPAG1, NSH57and NSH79 694457 Klebsiella pneumoniae type I restriction-modification enzyme subunit S; GM236 666487 Klebsiella pneumoniae GM236 type I restriction-modification enzyme subunit S; GM236 666487 Micrococcus luteus - 650837 Pectobacterium carotovorum several strains isolated from infected potato plant. Presence of enzyme Pca17AI, an isoschizomer of EcoRII endonuclease is only observed in isolates of Pectobacterium carotovorum atrospeticum, not in Pectobacterium carotovorum carotovorum 680408 Pyrococcus sp. - 694446 Salmonella enterica subsp. enterica serovar Typhi enzyme s StySBI, StySJI, StySPI and enzyme StySQI 134251 Salmonella enterica subsp. enterica serovar Typhimurium enzyme SA and SB 134249 Salmonella-Escherichia coli hybrid strains L4029 and L4039 700500 Staphylococcus aureus - 134250, 751739 Staphylococcus aureus clones CC1 and CC5 730497 Staphylococcus aureus strain NCTC8325-4, strain SH1000, strain COL and strain 879R4RF 695774 Staphylococcus aureus strain RN4220 can accept plasmid DNA from Escherichia coli. A mutation in hsdR subunit of isoform Sau1 is responsible for this phenotype and its complementation restores a nontransformable phenotype. Complemented strain RN4220 is resistant to bacteriophage lysis if the phage is grown on staphylococcus aureus of a different lineage 680463 Staphylococcus aureus RN450 - 134250 Streptococcus suis serotype 2 750631 synthetic construct - 700507 Vibrio vulnificus - 728867 Vibrio vulnificus YJ016 - 695362, 706964, 710140