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Protein

dCTP deaminase

Gene

dcd

Organism
Nitrosomonas europaea (strain ATCC 19718 / CIP 103999 / KCTC 2705 / NBRC 14298)
Status
Reviewed-Annotation score: -Protein inferred from homologyi

Functioni

Catalyzes the deamination of dCTP to dUTP.UniRule annotation

Catalytic activityi

dCTP + H2O = dUTP + NH3.UniRule annotation

Pathwayi: dUMP biosynthesis

This protein is involved in step 1 of the subpathway that synthesizes dUMP from dCTP (dUTP route).UniRule annotation
Proteins known to be involved in the 2 steps of the subpathway in this organism are:
  1. dCTP deaminase (dcd)
  2. Deoxyuridine 5'-triphosphate nucleotidohydrolase (dut)
This subpathway is part of the pathway dUMP biosynthesis, which is itself part of Pyrimidine metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes dUMP from dCTP (dUTP route), the pathway dUMP biosynthesis and in Pyrimidine metabolism.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Active sitei137Proton donor/acceptorUniRule annotation1
Binding sitei156dCTPUniRule annotation1
Binding sitei170dCTPUniRule annotation1
Binding sitei180dCTPUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi111 – 116dCTP bindingUniRule annotation6
Nucleotide bindingi135 – 137dCTP bindingUniRule annotation3

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionHydrolase
Biological processNucleotide metabolism
LigandNucleotide-binding

Enzyme and pathway databases

BioCyciNEUR228410:G1G1I-679-MONOMER
UniPathwayiUPA00610; UER00665

Names & Taxonomyi

Protein namesi
Recommended name:
dCTP deaminaseUniRule annotation (EC:3.5.4.13UniRule annotation)
Alternative name(s):
Deoxycytidine triphosphate deaminaseUniRule annotation
Gene namesi
Name:dcdUniRule annotation
Ordered Locus Names:NE0623
OrganismiNitrosomonas europaea (strain ATCC 19718 / CIP 103999 / KCTC 2705 / NBRC 14298)
Taxonomic identifieri228410 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaNitrosomonadalesNitrosomonadaceaeNitrosomonas
Proteomesi
  • UP000001416 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001560001 – 188dCTP deaminaseAdd BLAST188

Interactioni

Subunit structurei

Homotrimer.UniRule annotation

Protein-protein interaction databases

STRINGi228410.NE0623

Structurei

3D structure databases

ProteinModelPortaliQ820Q1
SMRiQ820Q1
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the dCTP deaminase family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105DHP Bacteria
COG0717 LUCA
HOGENOMiHOG000228600
KOiK01494
OMAiGQLCLFR
OrthoDBiPOG091H02A6
PhylomeDBiQ820Q1

Family and domain databases

CDDicd07557 trimeric_dUTPase, 1 hit
Gene3Di2.70.40.10, 1 hit
HAMAPiMF_00146 dCTP_deaminase, 1 hit
InterProiView protein in InterPro
IPR011962 dCTP_deaminase
IPR029054 dUTPase-like
IPR036157 dUTPase-like_sf
IPR033704 dUTPase_trimeric
PfamiView protein in Pfam
PF00692 dUTPase, 1 hit
SUPFAMiSSF51283 SSF51283, 1 hit
TIGRFAMsiTIGR02274 dCTP_deam, 1 hit

Sequencei

Sequence statusi: Complete.

Q820Q1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSIKSDKWIR RMAAEYNMIE PFEPNQIKQR NGESIVSYGT SSYGYDIRCS
60 70 80 90 100
DEFKLFTNLN STIVDPKRFD SNSFVDVKGD ICIIPPNSFA LARTVEYFRI
110 120 130 140 150
PRNVLTICLG KSTYARCGII VNVTPFEPEW EGYVTLEFSN TTPLPAKIYA
160 170 180
NEGVAQVIFF ESDEVCETSY KDRNGKYQFQ QGVTLPKI
Length:188
Mass (Da):21,495
Last modified:June 1, 2003 - v1
Checksum:iFBAB9BB42FA3E902
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL954747 Genomic DNA Translation: CAD84534.1
RefSeqiWP_011111249.1, NC_004757.1

Genome annotation databases

EnsemblBacteriaiCAD84534; CAD84534; NE0623
KEGGineu:NE0623

Similar proteinsi

Entry informationi

Entry nameiDCD_NITEU
AccessioniPrimary (citable) accession number: Q820Q1
Entry historyiIntegrated into UniProtKB/Swiss-Prot: March 1, 2004
Last sequence update: June 1, 2003
Last modified: April 25, 2018
This is version 78 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

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