| Primary Identifier | IPR043699 | Type | Family |
| Short Name | NSUN6 |
| description | This entry represents a group of archaeal methyltransferases, including PH1991 from Pyrococcus horikoshii. PH1991 is a S-adenosyl-L-methionine-dependent methyltransferase that specifically methylates the C5 position of cytosine 72 in several tRNAs []. |