Q838L9 · KDUI1_ENTFA

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 site194Zn2+ (UniProtKB | ChEBI)
Binding site196Zn2+ (UniProtKB | ChEBI)
Binding site201Zn2+ (UniProtKB | ChEBI)
Binding site243Zn2+ (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 1
  • EC number
  • Alternative names
    • 5-keto-4-deoxyuronate isomerase 1
    • DKI isomerase 1

Gene names

    • Name
      kduI1
    • Synonyms
      kduI-1
    • Ordered locus names
      EF_0425

Organism names

Accessions

  • Primary accession
    Q838L9

Proteomes

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00002154881-2764-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase 1

Interaction

Protein-protein interaction databases

Family & Domains

Sequence similarities

Belongs to the KduI family.

Phylogenomic databases

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    276
  • Mass (Da)
    31,745
  • Last updated
    2003-06-01 v1
  • Checksum
    2E3EF367E13A24B9
METRYTHSPADIRHYSTEQLRDEFLVEKVFIPGAISLTYTHNDRMIFGGVTPTTEELEIILDKELGVDYFLERRELGVINIGGPGFIEIDGAKETMKKQDGYYIGKETKHVRFSSENPDNPAKFYISCVPAHHKYPNVKISIDEITPMETGDPLTLNQRKIYQYIHPNVCESCQLQMGYTILEPGSAWNTMPCHTHERRMEAYVYFDMEEDTRIFHMMGKPDETKHLVMSNEQAAISPSWSIHSGVGTSNYSFIWAMCGENITYTDMDMVAMDQLK

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
AE016830
EMBL· GenBank· DDBJ
AAO80282.1
EMBL· GenBank· DDBJ
Genomic DNA

Genome annotation databases

Similar Proteins

Disclaimer

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