2.1.1.182: 16S rRNA (adenine1518-N6/adenine1519-N6)-dimethyltransferase
This is an abbreviated version!
For detailed information about 16S rRNA (adenine1518-N6/adenine1519-N6)-dimethyltransferase, go to the full flat file.
Reaction
4 S-adenosyl-L-methionine + = 4 S-adenosyl-L-homocysteine +
Synonyms
16S rRNA adenine dimethyltransferase, EC 2.1.1.48, KsgA, ksgA methyltransferase, RsmA, S-adenosylmethionine-6-N',N'-adenosyl (rRNA) dimethyltransferase
ECTree
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Inhibitors
Inhibitors on EC 2.1.1.182 - 16S rRNA (adenine1518-N6/adenine1519-N6)-dimethyltransferase
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protein S21
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S21 probably inhibits KsgA activity in an indirect way, presumably by stabilizing 30S in a conformation that for whatever reason cannot be methylated by KsgA
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additional information
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a mixture of 30 S ribosomal proteins inhibits methylation of mutant 30 S ribosomes. This inhibition can be ascribed to ribosomal protein S21. Initiation factor 3 partially inhibits methylation of mutant 30 S ribosomes
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