A0A3R8RLG2 · A0A3R8RLG2_9CORY

  • Protein
    Probable dual-specificity RNA methyltransferase RlmN
  • Gene
    rlmN
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    4/5

Function

function

Specifically methylates position 2 of adenine 2503 in 23S rRNA and position 2 of adenine 37 in tRNAs.

Miscellaneous

Reaction proceeds by a ping-pong mechanism involving intermediate methylation of a conserved cysteine residue.

Caution

Lacks conserved residue(s) required for the propagation of feature annotation.
The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.

Catalytic activity

Cofactor

[4Fe-4S] cluster (UniProtKB | Rhea| CHEBI:49883 )

Note: Binds 1 [4Fe-4S] cluster. The cluster is coordinated with 3 cysteines and an exchangeable S-adenosyl-L-methionine.

Features

Showing features for active site, binding site.

TypeIDPosition(s)Description
Active site108Proton acceptor
Binding site128[4Fe-4S] cluster (UniProtKB | ChEBI); 4Fe-4S-S-AdoMet
Binding site132[4Fe-4S] cluster (UniProtKB | ChEBI); 4Fe-4S-S-AdoMet
Binding site135[4Fe-4S] cluster (UniProtKB | ChEBI); 4Fe-4S-S-AdoMet
Binding site183-184S-adenosyl-L-methionine (UniProtKB | ChEBI)
Binding site217S-adenosyl-L-methionine (UniProtKB | ChEBI)
Binding site240-242S-adenosyl-L-methionine (UniProtKB | ChEBI)
Binding site319S-adenosyl-L-methionine (UniProtKB | ChEBI)
Active site362S-methylcysteine intermediate

GO annotations

AspectTerm
Cellular Componentcytoplasm
Molecular Function4 iron, 4 sulfur cluster binding
Molecular Functionmetal ion binding
Molecular FunctionrRNA (adenine(2503)-C2-)-methyltransferase activity
Molecular FunctionrRNA binding
Molecular FunctiontRNA (adenine(37)-C2)-methyltransferase activity
Molecular FunctiontRNA binding
Biological ProcessrRNA base methylation
Biological ProcesstRNA methylation

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Probable dual-specificity RNA methyltransferase RlmN
  • EC number
  • Alternative names
    • 23S rRNA (adenine(2503)-C(2))-methyltransferase
    • 23S rRNA m2A2503 methyltransferase
    • Ribosomal RNA large subunit methyltransferase N
    • tRNA (adenine(37)-C(2))-methyltransferase
    • tRNA m2A37 methyltransferase

Gene names

    • Name
      rlmN
    • ORF names
      CXF48_00565

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • F6900
  • Taxonomic lineage
    Bacteria > Actinomycetota > Actinomycetes > Mycobacteriales > Corynebacteriaceae > Corynebacterium

Accessions

  • Primary accession
    A0A3R8RLG2

Proteomes

Subcellular Location

Keywords

PTM/Processing

Keywords

Family & Domains

Sequence similarities

Belongs to the radical SAM superfamily. RlmN family.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    372
  • Mass (Da)
    40,565
  • Last updated
    2019-04-10 v1
  • Checksum
    D46EED8DC93C9D2C
MATPVQLQFSAPKKGMPPTHLADMTDDQVREAVTGLGLPGFRANQIARQYYGRLAADPRSMTDLPEATRDSVREALFPQLMTPVNEISCDGGETRKTLWRLHDGTLLESVLMRYPDRATLCISSQAGCGMACPFCATGQGGLDRNLSVGEIVEQVRTAAADMRDGRVEGGEGRLTNIVFMGMGEPLANYKRVLTAIRRITAPAPEGFGISQRNVTVSTVGLAPAIRKLADEEMSVRLAVSLHCPDDELRDELVPVNNRWSVTEVLDAAAYYAEKSGRRVSIEYALIRDMNDQPWRADLLGKRLKRALGSKVHVNVIPLNPTPGSKWDAAPKPVQDEFVRRVNAQGVPCTVRDTRGQEIAAACGQLAAEERGA

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
PQNK01000001
EMBL· GenBank· DDBJ
RRO88021.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. Our staff consists of biologists and biochemists that are not trained to give medical advice.
We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.
FeedbackHelp