A0A674GBU4 · A0A674GBU4_TAEGU

Function

function

Catalyzes the oxidation of cysteine to cysteine sulfinic acid with addition of molecular dioxygen.

Catalytic activity

Cofactor

Protein has several cofactor binding sites:
Fe cation (UniProtKB | Rhea| CHEBI:24875 )

Note: Binds 1 Fe cation per subunit.
Ni2+ (UniProtKB | Rhea| CHEBI:49786 )

Pathway

Organosulfur biosynthesis; taurine biosynthesis; hypotaurine from L-cysteine: step 1/2.

Features

Showing features for binding site.

TypeIDPosition(s)Description
Binding site88Fe cation (UniProtKB | ChEBI); catalytic
Binding site90Fe cation (UniProtKB | ChEBI); catalytic
Binding site143Fe cation (UniProtKB | ChEBI); catalytic

GO annotations

AspectTerm
Molecular Functioncysteine dioxygenase activity
Molecular Functionferrous iron binding
Biological ProcessL-cysteine catabolic process
Biological Processtaurine biosynthetic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Cysteine dioxygenase
  • EC number

Gene names

    • Name
      CDO1

Organism names

  • Taxonomic identifier
  • Taxonomic lineage
    Eukaryota > Metazoa > Chordata > Craniata > Vertebrata > Euteleostomi > Archelosauria > Archosauria > Dinosauria > Saurischia > Theropoda > Coelurosauria > Aves > Neognathae > Neoaves > Telluraves > Australaves > Passeriformes > Passeroidea > Estrildidae > Estrildinae > Taeniopygia

Accessions

  • Primary accession
    A0A674GBU4

Proteomes

PTM/Processing

Features

Showing features for cross-link.

TypeIDPosition(s)Description
Cross-link95↔1603'-(S-cysteinyl)-tyrosine (Cys-Tyr)

Keywords

Family & Domains

Sequence similarities

Belongs to the cysteine dioxygenase family.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    203
  • Mass (Da)
    23,543
  • Last updated
    2020-06-17 v1
  • Checksum
    84AF8DE964098BA9
MMEQPVQTETWKARSLEELVRILHQIFNEDKVSVDEVQALMESYESNPEEWLQYAKFDQYTRNLVDNGNGKFNLMILCWGEGHGSSIHDHTDSHCFMKILQGNLKETLFEWPEKKGNGEMTKKSERVLRENQCAYINDSIGLHRVENISHTEPAVSLHLYSPPFNTCNTFDQRTGHKHKVTMTFYSQFGERTVCATGVPQENN

Keywords

Genome annotation databases

Similar Proteins

Disclaimer

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