Q74I98 · TRMB_LACJO

Function

function

Catalyzes the formation of N7-methylguanine at position 46 (m7G46) in tRNA.

Catalytic activity

Pathway

tRNA modification; N7-methylguanine-tRNA biosynthesis.

Features

Showing features for binding site, active site.

121820406080100120140160180200
Type
IDPosition(s)Description
Binding site46S-adenosyl-L-methionine (UniProtKB | ChEBI)
Binding site71S-adenosyl-L-methionine (UniProtKB | ChEBI)
Binding site98S-adenosyl-L-methionine (UniProtKB | ChEBI)
Active site120
Binding site120S-adenosyl-L-methionine (UniProtKB | ChEBI)
Binding site124substrate
Binding site156substrate
Binding site196-199substrate

GO annotations

AspectTerm
Cellular ComponenttRNA methyltransferase complex
Molecular FunctiontRNA (guanine(46)-N7)-methyltransferase activity

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    tRNA (guanine-N(7)-)-methyltransferase
  • EC number
  • Alternative names
    • tRNA (guanine(46)-N(7))-methyltransferase
    • tRNA(m7G46)-methyltransferase

Gene names

    • Name
      trmB
    • Ordered locus names
      LJ_1667

Organism names

Accessions

  • Primary accession
    Q74I98

Proteomes

Subcellular Location

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00001713371-218tRNA (guanine-N7-)-methyltransferase

Structure

Family & Domains

Features

Showing features for region.

TypeIDPosition(s)Description
Region126-131Interaction with RNA

Sequence similarities

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    218
  • Mass (Da)
    25,533
  • Last updated
    2004-07-05 v1
  • Checksum
    717A915A1C869AD2
MRLRNKPWAQKLVAEHPEVILNEPDPDKKINWEERFEDFSKPLAIEIGSGKGQFITTLAKEHPEMNFIGVELQTTAAGMILRTKLEEKIDNLQLMCADAANIAMYLPENSVDIVYLNFSDPWPKTRHEKRRLTYKSFLDKYRQILKPEGHLEFKTDNRGLFEYSLVSLNNYGMKFDYVSLDLHHADDEIFERNVETEYEHKFAAKGNPIYCLHAHFVK

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AE017198
EMBL· GenBank· DDBJ
AAS09440.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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