A1CGN9 · MTNA_ASPCL

Function

function

Catalyzes the interconversion of methylthioribose-1-phosphate (MTR-1-P) into methylthioribulose-1-phosphate (MTRu-1-P).

Catalytic activity

Pathway

Amino-acid biosynthesis; L-methionine biosynthesis via salvage pathway; L-methionine from S-methyl-5-thio-alpha-D-ribose 1-phosphate: step 1/6.

Features

Showing features for site, active site.

TypeIDPosition(s)Description
Site173Transition state stabilizer
Active site255Proton donor

GO annotations

AspectTerm
Cellular Componentcytoplasm
Cellular Componentnucleus
Molecular FunctionS-methyl-5-thioribose-1-phosphate isomerase activity
Biological ProcessL-methionine salvage from methylthioadenosine
Biological ProcessL-methionine salvage from S-adenosylmethionine

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Methylthioribose-1-phosphate isomerase
  • EC number
  • Short names
    M1Pi
    ; MTR-1-P isomerase
  • Alternative names
    • S-methyl-5-thioribose-1-phosphate isomerase
    • Translation initiation factor eIF-2B subunit alpha/beta/delta-like protein

Gene names

    • Name
      mri1
    • ORF names
      ACLA_045090

Organism names

Accessions

  • Primary accession
    A1CGN9

Proteomes

Organism-specific databases

Subcellular Location

Keywords

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00004020121-385Methylthioribose-1-phosphate isomerase

Interaction

Protein-protein interaction databases

Structure

Family & Domains

Sequence similarities

Belongs to the eIF-2B alpha/beta/delta subunits family. MtnA subfamily.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    385
  • Mass (Da)
    41,333
  • Last updated
    2007-01-23 v1
  • Checksum
    A50076C7E72C658E
MTLEAIRYSTGKLVIIDQLQLPYVEKYIEVPTSKDAWHAIKKMRVRGAPAIAIVAALALASELHTLMAHDKLSNRAEEVRLFIQEKLDYLVSSRPTAVNLSDAARKLAAHVSDHAEMPNSTGRAVAEAFIQAAEEMLAKDLKDNTNIGKYGAEWIIRNALAGGRSKATILTHCNTGSLATSGYGTALGVIRALASKNALAYAYCTETRPYNQGSRLTAYELVHENLPATLVTDSMVAALLAKAEAAVDAIVVGADRVAANGDTANKIGTYALAVLAKFHGVKFLVAAPLTTIDRSTKSGADIVIEERPASEVTTIKGAVETESSCDRIKLETVRIAAEGIHVWNPAFDVTPSALIDAIITERGVVERGTDGRYNFDGIFEDHSAF

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
DS027054
EMBL· GenBank· DDBJ
EAW10044.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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