A0A086P4W7 · A0A086P4W7_SPHHM
- ProteinRiboflavin biosynthesis protein RibD
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids327 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
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.
Catalytic activity
- 2,5-diamino-6-hydroxy-4-(5-phosphoribosylamino)-pyrimidine + H2O + H+ = 5-amino-6-(5-phospho-D-ribosylamino)uracil + NH4+
Cofactor
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.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 54 | Zn2+ (UniProtKB | ChEBI); catalytic | |||
Active site | 56 | Proton donor | |||
Binding site | 79 | Zn2+ (UniProtKB | ChEBI); catalytic | |||
Binding site | 89 | Zn2+ (UniProtKB | ChEBI); catalytic | |||
Binding site | 159 | NADP+ (UniProtKB | ChEBI) | |||
Binding site | 173 | substrate | |||
Binding site | 175 | NADP+ (UniProtKB | ChEBI) | |||
Binding site | 189 | substrate | |||
Binding site | 201 | NADP+ (UniProtKB | ChEBI) | |||
Binding site | 205 | NADP+ (UniProtKB | ChEBI) | |||
Binding site | 209 | substrate | |||
Binding site | 212 | substrate | |||
Binding site | 256 | substrate | |||
Binding site | 258-264 | NADP+ (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | 5-amino-6-(5-phosphoribosylamino)uracil reductase activity | |
Molecular Function | diaminohydroxyphosphoribosylaminopyrimidine deaminase activity | |
Molecular Function | metal ion binding | |
Biological Process | riboflavin biosynthetic process |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameRiboflavin biosynthesis protein RibD
Including 2 domains:
- Recommended nameDiaminohydroxyphosphoribosylaminopyrimidine deaminase
- EC number
- Short namesDRAP deaminase
- Alternative names
- Recommended name5-amino-6-(5-phosphoribosylamino)uracil reductase
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Alphaproteobacteria > Sphingomonadales > Sphingomonadaceae > Sphingobium
Accessions
- Primary accessionA0A086P4W7
Proteomes
Interaction
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Domain | 5-128 | CMP/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.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length327
- Mass (Da)35,043
- Last updated2014-10-29 v1
- ChecksumF6078D79E855C008
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
JFZA02000060 EMBL· GenBank· DDBJ | KFG88435.1 EMBL· GenBank· DDBJ | Genomic DNA |