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annotation rule: PRU01021 |
Accession | PRU01021 |
Dates | 21-AUG-2013 (Created) 22-NOV-2019 (Last updated, Version 4) |
Data class | Domain |
Predictors | PROSITE; PS51684; SAM_MT_TRM5_TYW2 |
Name | tRNA (guanine(37)-N(1))-methyltransferase (EC 2.1.1.228) |
Function | tRNA (guanine(37)-N(1))-methyltransferase (EC 2.1.1.228) is an enzyme that transfers a methyl group from S-adenosyl-L-methionine (SAM) to guanine(37) in tRNA to form N(1)-methylguanine(37) in tRNA and S-adenosyl-L- homocysteine. |
+ RecName: EC 2.1.1.-; |
Similarity | Belongs to the class I-like SAM-binding methyltransferase superfamily. TRM5/TYW2 family. |
From: PS51684 | ||||||||||||
Key | From | To | Description | Tag | Condition | FTGroup | ||||||
REGION | 128 | 129 | S-adenosyl-L-methionine binding | [DE]-[ILM] | ||||||||
REGION | 156 | 157 | S-adenosyl-L-methionine binding | [DE]-[AGNSV] | ||||||||
BINDING | 90 | 90 | S-adenosyl-L-methionine | [HKR] | ||||||||
BINDING | 180 | 180 | S-adenosyl-L-methionine | N |
Size range | 229-457 amino acids |
Related rules | None |
Repeats | 1 |
Topology | Undefined |
Example | Q4DPN8 (TRM52_TRYCC) |
Scope | Eukaryota
Archaea; Euryarchaeota |
Comments | None |
Archaea | [7] | |
Eukaryota | [69] | |
All | [ 76 ] |