I9Q0D0 · I9Q0D0_HELPX
- ProteindCTP deaminase
- Genedcd
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids188 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Catalyzes the deamination of dCTP to dUTP.
Catalytic activity
- dCTP + H+ + H2O = dUTP + NH4+
Pathway
Pyrimidine metabolism; dUMP biosynthesis; dUMP from dCTP (dUTP route): step 1/2.
Features
Showing features for binding site, active site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Binding site | 109-114 | dCTP (UniProtKB | ChEBI) | ||||
Sequence: KSTYAR | ||||||
Active site | 135 | Proton donor/acceptor | ||||
Sequence: E | ||||||
Binding site | 154 | dCTP (UniProtKB | ChEBI) | ||||
Sequence: Q | ||||||
Binding site | 168 | dCTP (UniProtKB | ChEBI) | ||||
Sequence: Y | ||||||
Binding site | 174 | dCTP (UniProtKB | ChEBI) | ||||
Sequence: K | ||||||
Binding site | 178 | dCTP (UniProtKB | ChEBI) | ||||
Sequence: Q |
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | dCTP deaminase activity | |
Molecular Function | nucleotide binding | |
Biological Process | dUMP biosynthetic process | |
Biological Process | dUTP biosynthetic process |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended namedCTP deaminase
- EC number
- Alternative names
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Campylobacterota > Epsilonproteobacteria > Campylobacterales > Helicobacteraceae > Helicobacter
Accessions
- Primary accessionI9Q0D0
Proteomes
Interaction
Subunit
Homotrimer.
Structure
Sequence
- Sequence statusComplete
- Length188
- Mass (Da)20,856
- Last updated2012-10-03 v1
- ChecksumCF2DE95B4ECD39FC
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AKNU01000005 EMBL· GenBank· DDBJ | EJB28056.1 EMBL· GenBank· DDBJ | Genomic DNA |