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Protein

dCTP deaminase

Gene

dcd

Organism
Burkholderia thailandensis (strain ATCC 700388 / DSM 13276 / CIP 106301 / E264)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

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), dCTP deaminase (dcd)
  2. Deoxyuridine 5'-triphosphate nucleotidohydrolase (dut), 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 sitei138Proton donor/acceptorUniRule annotation1
Binding sitei157dCTPUniRule annotation1
Binding sitei171dCTPUniRule annotation1
Binding sitei181dCTPUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi112 – 117dCTP bindingUniRule annotation6
Nucleotide bindingi136 – 138dCTP 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:BTH_I0860
OrganismiBurkholderia thailandensis (strain ATCC 700388 / DSM 13276 / CIP 106301 / E264)
Taxonomic identifieri271848 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesBurkholderiaceaeBurkholderiapseudomallei group
Proteomesi
  • UP000001930 Componenti: Chromosome I

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000096951 – 189dCTP deaminaseAdd BLAST189

Interactioni

Subunit structurei

Homotrimer.UniRule annotation

Structurei

Secondary structure

1189
Legend: HelixTurnBeta strandPDB Structure known for this area
Show more details
Feature keyPosition(s)DescriptionActionsGraphical viewLength
Helixi6 – 16Combined sources11
Beta strandi19 – 21Combined sources3
Beta strandi24 – 29Combined sources6
Beta strandi35 – 42Combined sources8
Beta strandi45 – 50Combined sources6
Beta strandi52 – 57Combined sources6
Helixi72 – 74Combined sources3
Beta strandi75 – 85Combined sources11
Beta strandi89 – 100Combined sources12
Beta strandi105 – 111Combined sources7
Helixi113 – 116Combined sources4
Turni117 – 119Combined sources3
Beta strandi120 – 123Combined sources4
Beta strandi132 – 141Combined sources10
Beta strandi143 – 145Combined sources3
Beta strandi147 – 150Combined sources4
Beta strandi153 – 162Combined sources10

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
4DHKX-ray2.05A/B1-189[»]
ProteinModelPortaliQ2T083
SMRiQ2T083
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the dCTP deaminase family.UniRule annotation

Phylogenomic databases

HOGENOMiHOG000228600
KOiK01494
OMAiGQLCLFR
OrthoDBiPOG091H02A6

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.

Q2T083-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MSIKSDKWIR RMAEEHKMIE PFVPDQVRAA EDGRRIVSYG TSSYGYDIRC
60 70 80 90 100
ADEFKIFTNI NSTIVDPKNF DEGSFVDFKG DVCIIPPNSF ALARTVEYFR
110 120 130 140 150
IPRTVLTVCL GKSTYARCGI IVNVTPFEPE WEGYVTLEFS NTTPLPAKIY
160 170 180
ANEGVAQVLF FESDEVCDVS YADRGGKYQG QRGVTLPKT
Length:189
Mass (Da):21,340
Last modified:January 24, 2006 - v1
Checksum:iBA0AD2D1FDD169A2
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000086 Genomic DNA Translation: ABC37933.1
RefSeqiWP_009892477.1, NZ_CM000438.1

Genome annotation databases

EnsemblBacteriaiABC37933; ABC37933; BTH_I0860
KEGGibte:BTH_I0860

Similar proteinsi

Entry informationi

Entry nameiDCD_BURTA
AccessioniPrimary (citable) accession number: Q2T083
Entry historyiIntegrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: January 24, 2006
Last modified: April 25, 2018
This is version 75 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

3D-structure, Complete proteome
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Main funding by: National Institutes of Health