A0A3D5IUN2 · A0A3D5IUN2_9FLAO

  • Protein
    Riboflavin biosynthesis protein RibD
  • Gene
    ribD
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    3/5

Function

function

Converts 2,5-diamino-6-(ribosylamino)-4(3h)-pyrimidinone 5'-phosphate into 5-amino-6-(ribosylamino)-2,4(1h,3h)-pyrimidinedione 5'-phosphate.

Caution

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

Catalytic activity

Cofactor

Zn2+ (UniProtKB | Rhea| CHEBI:29105 )

Note: Binds 1 zinc ion.

Pathway

Cofactor biosynthesis; riboflavin biosynthesis; 5-amino-6-(D-ribitylamino)uracil from GTP: step 2/4.
Cofactor biosynthesis; riboflavin biosynthesis; 5-amino-6-(D-ribitylamino)uracil from GTP: step 3/4.

Features

Showing features for binding site, active site.

TypeIDPosition(s)Description
Binding site53Zn2+ (UniProtKB | ChEBI); catalytic
Active site55Proton donor
Binding site80Zn2+ (UniProtKB | ChEBI); catalytic
Binding site89Zn2+ (UniProtKB | ChEBI); catalytic
Binding site159NADP+ (UniProtKB | ChEBI)
Binding site178NADP+ (UniProtKB | ChEBI)
Binding site192substrate
Binding site204NADP+ (UniProtKB | ChEBI)
Binding site208NADP+ (UniProtKB | ChEBI)
Binding site212substrate
Binding site215substrate
Binding site291substrate
Binding site293-299NADP+ (UniProtKB | ChEBI)

GO annotations

AspectTerm
Molecular Function5-amino-6-(5-phosphoribosylamino)uracil reductase activity
Molecular Functiondiaminohydroxyphosphoribosylaminopyrimidine deaminase activity
Molecular Functionzinc ion binding
Biological Processriboflavin biosynthetic process

Keywords

Enzyme and pathway databases

Names & Taxonomy

Protein names

  • Recommended name
    Riboflavin biosynthesis protein RibD

Including 2 domains:

  • Recommended name
    Diaminohydroxyphosphoribosylaminopyrimidine deaminase
  • EC number
  • Short names
    DRAP deaminase
  • Alternative names
    • Riboflavin-specific deaminase
  • Recommended name
    5-amino-6-(5-phosphoribosylamino)uracil reductase
  • EC number
  • Alternative names
    • HTP reductase

Gene names

    • Name
      ribD
    • ORF names
      DGQ38_00800

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • UBA9359
  • Taxonomic lineage
    Bacteria > Bacteroidota > Flavobacteriia > Flavobacteriales > Flavobacteriaceae > Zunongwangia

Accessions

  • Primary accession
    A0A3D5IUN2

Proteomes

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain4-128CMP/dCMP-type deaminase

Sequence similarities

In the C-terminal section; belongs to the HTP reductase family.
In the N-terminal section; belongs to the cytidine and deoxycytidylate deaminase family.

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    348
  • Mass (Da)
    38,962
  • Last updated
    2019-01-16 v1
  • Checksum
    6B1C778ED35742FE
MAVNIHEKYIKRCLQLAENGLGSTYPNPMVGSVIVYKNQIIGEGWHQKAGEPHAEVNAVNSVKNRDLLKKSTIYVSLEPCSHFGKTPPCSDLIIAKGIKKVVVATVDPFAEVAGRGIKKLMEAGCDVTLGVLEQEAQHLNKRFFTFHNKKRPYIILKWAQSEDGFIAPLQRKDRAPVWISNRYSKQLVHKWRAEEQAILVGTKTAIEDNPKLNTRLYAGNNPVRVVIDRSGKIPAASAIFDGSIKTIIITENNQKITSKNLEYRHADFSQNLPEQIGSILFQENLQSVIIEGGLQTLQSFIDAKLWDEARVFSGNVQLKMGVSAPKFQGKLISEEKIEDNLLKTYLND

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
DPMF01000016
EMBL· GenBank· DDBJ
HCV79575.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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