A0A1B3MTQ1

Dual-specificity RNA methyltransferase RlmN

UniProtKB/TrEMBL protein
Short nameA0A1B3MTQ1_9SPHN
Length422 amino acids
SpeciesSphingobium sp. RAC03
ProteomeUP000094323
GenerlmN
Function
Specifically methylates position 2 of adenine 2503 in 23S rRNA and position 2 of adenine 37 in tRNAs. m2A2503 modification seems to play a crucial role in the proofreading step occurring at the peptidyl transferase center and thus would serve to opti...
Family membership
Entry matches to this protein
Feature Display Mode
Summary
Full
142250100150200250300350400
100200300400
Radical_SAM
FeS/SAM binding site
adenosine_C2_methyltransferase
Nucleophile, initiates reductive cleavage of S-S bond
Nucleophile, forms methylthioether with methyl group from SAM
General Acid/Base
Binds [4Fe-4S]-AdoMet cluster
Radical_SAM
Binds [4Fe-4S]-AdoMet cluster

InterPro GO terms

Panther GO terms
PTHR30544:SF5

molecular function

  • None

cellular component

  • None
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