| Genetic locus | |||
|---|---|---|---|
| 26695 | J99 | Functiona | Remarks |
| jhp45 | M | M.Tsp45I homolog | |
| jhp46 | RE | Tsp45I isoschizomer | |
| HP0050 | jhp43 | M | Adenine specific |
| jhp44 | M | ||
| HP0051 | M | Cytosine specific | |
| HP0053 | RE | Eam1105I isoschizomer | |
| HP0054 | M | M.Eam1105I homolog | |
| HP0091 | jhp84 | RE | MboI isoschizomer; 3 frameshifts in J99 ORF |
| HP0092 | jhp85 | M | M.MboI homolog |
| HP0260 | jhp244 | M | Adenine specific |
| HP0262 | jhp246/247 | RE | Overlapping ORFs in J99 homologous to 26695 ORF |
| HP0263 | jhp248 | M | Cytosine specific |
| HP0478 | jhp430 | M | |
| HP0479 | jhp431 | RE | |
| HP0481 | jhp433 | M | |
| HP0483 | jhp435 | M | |
| jhp629 | M | M.SecI homolog | |
| jhp630 | RE | SecI homolog | |
| jhp755 | RE | Hpy99I | |
| jhp756 | M | M.Hpy99I | |
| HPO669 | jhp613 | M | Adenine specific |
| HP0909 | jhp845 | RE | |
| HP0910 | jhp846 | M | Adenine specific |
| HP0369 | JHP1012 | M | |
| JHP1049 | RE | Hhal isoschizomer | |
| HP1121 | JHP1050 | M | M.HhaI homolog |
| HP1208 | jhp1131 | M | M.NlaIII homolog |
| HP1209 | RE | NlaIII isoschizomer (iceA1); contains frameshift mutation | |
| HP1352 | JHP1271 | M | M.HinfI homolog |
| HP1351 | JHP1270 | RE | HinfI isoschizomer |
| JHP1284 | M | ||
| HP1354 | JHP1272 | M | Adenine specific |
| HP1368 | M | M.MboIIB homolog | |
| HP1367 | M | M.MboIIA homolog | |
| HP1366 | JHP1442 | RE | MboII isoschizomer; J99 ORF contains N-terminal truncation |
| HP1382 | JHP1295 | RE | |
| HP1471 | JHP1364 | RE | Expression may be regulated by slipped-strand repair |
| HP1472 | JHP1365 | M | |
| JHP1409 | M | ||
| Nonclassical R-M systems | |||
| HP0452 | RE | Homologous to McrB; 5-methylcytosine-specific | |
| HP1517 | RE and M | Homologous to Eco57I | |
M, methyltransferase; RE, restriction endonuclease
From: Chapter 24, Restriction and Modification Systems
NCBI Bookshelf. A service of the National Library of Medicine, National Institutes of Health.