A0A0E3L868 · A0A0E3L868_9EURY

Function

function

Specifically catalyzes the beta-elimination of phosphate from L-phosphoserine and the beta-addition of sulfite to the dehydroalanine intermediate to produce L-cysteate.

Caution

Lacks conserved residue(s) required for the propagation of feature annotation.

Catalytic activity

Cofactor

pyridoxal 5'-phosphate (UniProtKB | Rhea| CHEBI:597326 )

Pathway

Cofactor biosynthesis; coenzyme M biosynthesis.

Features

Showing features for binding site.

TypeIDPosition(s)Description
Binding site130pyridoxal 5'-phosphate (UniProtKB | ChEBI)

GO annotations

AspectTerm
Molecular FunctionATP binding
Molecular Functioncysteate synthase activity
Molecular FunctionL-serine ammonia-lyase activity
Molecular Functionmagnesium ion binding
Molecular Functionpyridoxal phosphate binding
Molecular Functionserine racemase activity
Molecular Functionthreonine racemase activity
Biological Processcoenzyme M biosynthetic process
Biological ProcessD-serine biosynthetic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Cysteate synthase
  • EC number
  • Short names
    CS
    ; Cya synthase

Gene names

    • ORF names
      MSSIT_1277

Organism names

  • Taxonomic identifier
  • Strain
    • T4/M
  • Taxonomic lineage
    Archaea > Euryarchaeota > Stenosarchaea group > Methanomicrobia > Methanosarcinales > Methanosarcinaceae > Methanosarcina

Accessions

  • Primary accession
    A0A0E3L868

Proteomes

PTM/Processing

Features

Showing features for modified residue.

TypeIDPosition(s)Description
Modified residue104N6-(pyridoxal phosphate)lysine

Interaction

Subunit

Homotrimer.

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain99-383Tryptophan synthase beta chain-like PALP

Sequence similarities

Belongs to the threonine synthase family. Cysteate synthase subfamily.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    416
  • Mass (Da)
    45,549
  • Last updated
    2015-06-24 v1
  • Checksum
    71FEAC3A22498E1C
MGRFILKCLKCGREYGQEYRLTCEDDDSLLRAEYLEKKLELRKQPGIGRFHSWLPVQEELTTEAGPVTYKSEALARELGLSNLYIGFSGYWPEKGAFIKTCSFKELEAHPTMQLLKETEGKAIVLASAGNTGRAFAHVSALTGTDVYIVVPDPGIPKLWLPEEPTDSIHLISMTPGNDYTDAINLAGRIAKLPGMVPEGGARNVARREGMGTVMLDAAVTIGRMPDHYFQAVGSGTGGISAWEASLRLREDGSFGSRLPKLQLAQNLPFVPMYNAWHAGRREIIPEIDMKDAKKQIEETYATVLTNRAPPYSVTGGLYDALVDTDGIMYAVTKEEALDAKALFESLEGIDILPPSTVAVASLLKAVEVGNVGKDDTILLNIAGGGFKRLKEDFTLFQIEPEITVSNPDVPLEELKL

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CP009506
EMBL· GenBank· DDBJ
AKB27996.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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