EC Number |
Natural Substrates |
---|
2.1.1.192 | 2 S-adenosyl-L-methionine + adenine2503 in 23S rRNA |
- |
2.1.1.192 | 2 S-adenosyl-L-methionine + adenine2503 in 23S rRNA |
RlmN is an endogenous enzyme used by the cell to refine functions of the ribosome in protein synthesis |
2.1.1.192 | 2 S-adenosyl-L-methionine + adenine2503 in 23S rRNA |
the enzyme catalyzes the natural post-transcriptional modification of A2503 to m2A in Escherichia coli 23S rRNA |
2.1.1.192 | 2 S-adenosyl-L-methionine + adenine2503 in 23S rRNA + 2 reduced [2Fe-2S] ferredoxin |
- |
2.1.1.192 | 2 S-adenosyl-L-methionine + adenine2503 in 23S rRNA + 2 reduced [4Fe-4S] ferredoxin |
- |
2.1.1.192 | 2 S-adenosyl-L-methionine + adenine37 in tRNA + 2 reduced [2Fe-2S] ferredoxin |
- |
2.1.1.192 | more |
RlmN introduces m2A at position 2503 in the peptidyl transferase center of 23S RNA. RlmN is a dual-specificity enzyme that catalyzes methylation of both rRNA and tRNA, see for EC 2.1.1.66, substrate specificity analysis, overview |
2.1.1.192 | more |
methylation at C2 is similar to that at C8, cf. EC 2.1.1.224 |
2.1.1.192 | S-adenosyl-L-methionine + adenine2503 in 23S rRNA |
- |
2.1.1.192 | S-adenosyl-L-methionine + adenine2503 in 23S rRNA |
the enzyme methylates C8 in adenine2503 in 23S rRNA |