Q1C713 · KDUI_YERPA

Function

function

Catalyzes the isomerization of 5-dehydro-4-deoxy-D-glucuronate to 3-deoxy-D-glycero-2,5-hexodiulosonate.

Catalytic activity

Cofactor

Zn2+ (UniProtKB | Rhea| CHEBI:29105 )

Note: Binds 1 zinc ion per subunit.

Pathway

Glycan metabolism; pectin degradation; 2-dehydro-3-deoxy-D-gluconate from pectin: step 4/5.

Features

Showing features for binding site.

TypeIDPosition(s)Description
Binding site196Zn2+ (UniProtKB | ChEBI)
Binding site198Zn2+ (UniProtKB | ChEBI)
Binding site203Zn2+ (UniProtKB | ChEBI)
Binding site245Zn2+ (UniProtKB | ChEBI)

GO annotations

AspectTerm
Molecular Function4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase activity
Molecular Functionzinc ion binding
Biological ProcessD-galacturonate catabolic process
Biological ProcessD-glucuronate catabolic process
Biological Processpectin catabolic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase
  • EC number
  • Alternative names
    • 5-keto-4-deoxyuronate isomerase
    • DKI isomerase

Gene names

    • Name
      kduI
    • Ordered locus names
      YPA_1793

Organism names

Accessions

  • Primary accession
    Q1C713

Proteomes

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_10000450961-2784-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase

Structure

Family & Domains

Sequence similarities

Belongs to the KduI family.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    278
  • Mass (Da)
    31,083
  • Last updated
    2006-07-11 v1
  • Checksum
    EAB3617BA25DD402
MQVRQSIHSDHAKQLDTAGLRREFLIEKIFAADDYTMTYSHIDRIIVGGILPVSKAVSIGNEVGKQLGVSYFLERRELGAINIGGPGLIVVDGQTYDIGNEEALYVGKGAKEVKFSSIDRANPAKFYYNSAPAHTTYPNKKITLAEASPQTLGDDATSNRRTINKYIVPDVLPTCQLSMGLTKLAPGSLWNTMPCHTHERRMEVYFYFDMDEETAVFHMMGQPQETRHLLVHNEQAVISPSWSIHSGVGTKRYTFIWGMVGENQVFGDMDHIAVSELR

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
CP000308
EMBL· GenBank· DDBJ
ABG13759.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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