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Protein

dCTP deaminase

Gene

dcd

Organism
Rickettsia peacockii (strain Rustic)
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 sitei179dCTPUniRule 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

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:RPR_02590
OrganismiRickettsia peacockii (strain Rustic)
Taxonomic identifieri562019 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRickettsialesRickettsiaceaeRickettsieaeRickettsiaspotted fever group
Proteomesi
  • UP000005015 Componenti: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10002033661 – 188dCTP deaminaseAdd BLAST188

Interactioni

Subunit structurei

Homotrimer.UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliC4K188
SMRiC4K188
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the dCTP deaminase family.UniRule annotation

Phylogenomic databases

HOGENOMiHOG000228600
KOiK01494
OMAiGQLCLFR

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.

C4K188-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAIMSDKWIK EAVINHSMIR PFAEKQVRVH NKEKIISYGL SSYGYDARVS
60 70 80 90 100
NEFKIFTNIN STTVDPKNFS EYNLVDREVD VCIIPPNSFA LGRTIEYFKI
110 120 130 140 150
PRDVLVICVG KSTYARCGII VNVTPLEPEW EGHVTLEFSN TTPLPAKIYA
160 170 180
NEGACQFLFL KSDQICDTSY ADRQGKYMKQ VGVTLPLT
Length:188
Mass (Da):21,328
Last modified:July 7, 2009 - v1
Checksum:i34EF8EBA5D3A9257
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001227 Genomic DNA Translation: ACR47339.1
RefSeqiWP_004996797.1, NC_012730.1

Genome annotation databases

EnsemblBacteriaiACR47339; ACR47339; RPR_02590
GeneIDi928095
KEGGirpk:RPR_02590

Similar proteinsi

Entry informationi

Entry nameiDCD_RICPU
AccessioniPrimary (citable) accession number: C4K188
Entry historyiIntegrated into UniProtKB/Swiss-Prot: September 22, 2009
Last sequence update: July 7, 2009
Last modified: April 25, 2018
This is version 51 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
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Main funding by: National Institutes of Health