A0A7J7ECI2 · A0A7J7ECI2_DICBM

Function

function

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

Caution

The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.

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 site86Fe cation (UniProtKB | ChEBI); catalytic
Binding site88Fe cation (UniProtKB | ChEBI); catalytic
Binding site140Fe 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

    • ORF names
      HPG69_017139

Organism names

Accessions

  • Primary accession
    A0A7J7ECI2

Proteomes

PTM/Processing

Features

Showing features for cross-link.

TypeIDPosition(s)Description
Cross-link93↔1573'-(S-cysteinyl)-tyrosine (Cys-Tyr)

Keywords

Family & Domains

Sequence similarities

Belongs to the cysteine dioxygenase family.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    205
  • Mass (Da)
    23,539
  • Last updated
    2021-04-07 v1
  • MD5 Checksum
    6FB0F8AD0119A1E11673CAA0BE18C8CD
MEQTEVLKPRTLADLIRILHQLFAGEDVNVEEVQAVLEAYESDPAEWAVYAKFDQYRYTRNLVDQGNGKFNLMILCWGEGHGSSIHDHTDSHCFLKMLQGNLKETLFAWPDKKSNEMIKKSERILRENQCAYINDSIGLHRVENISHTEPAVSLHLYSPPFDTCHAFDQRTGHKSKVTMTFHSKFGIRTALNELHLNLEEGPLIS

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
JACDTQ010003641
EMBL· GenBank· DDBJ
KAF5913520.1
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.
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