Q18KN9 (DCD_HALWD) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
Probable deoxycytidine triphosphate deaminase
Short name=dCTP deaminase
EC=3.5.4.13

Gene names

Name:	dcd
Ordered Locus Names:	HQ1278A

Organism

Haloquadratum walsbyi (strain DSM 16790) [Complete proteome] [HAMAP]

Taxonomic identifier

362976 [NCBI]

Taxonomic lineage

Archaea › Euryarchaeota › Halobacteria › Halobacteriales › Halobacteriaceae › Haloquadratum

Protein attributes

Sequence length	206 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Catalytic activity	dCTP + H2O = dUTP + NH3. HAMAP MF_00146
Pathway	Pyrimidine metabolism; dUMP biosynthesis; dUMP from dCTP (dUTP route): step 1/2. HAMAP MF_00146
Sequence similarities	Belongs to the dCTP deaminase family.

Ontologies

Keywords
Biological process	Nucleotide metabolism
Molecular function	Hydrolase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	dUTP biosynthetic process Inferred from electronic annotation. Source: InterPro
Molecular function	dCTP deaminase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 206	206	Probable deoxycytidine triphosphate deaminase HAMAP MF_00146		PRO_1000009737

Sequences

	Sequence		Length	Mass (Da)
	Q18KN9 [UniParc]. Last modified July 25, 2006. Version 1. Checksum: 558D38A2D0C6CABF	FASTA	206	22,626
	10 20 30 40 50 60 MILSDDDILA RLETQELVVE PIDDLDMQIQ PASIDLRLGE EFLEFQRTNI SCIHPNRKEE 70 80 90 100 110 120 VSEYVSETIV SEGDEFILHP GDFVLGTTKE RVEIPSDLLA TVEGRSSLGR LAVVIHATAG 130 140 150 160 170 180 VVDPGYCGQI TLELSNLGTA PVALTPGMRV SQLVFTELTQ PSARPYGAAR DSKYQNQTGP 190 200 QASRIGEDPE FDQTDDTAQH NKENTT

References

[1]

"The genome of the square archaeon Haloquadratum walsbyi: life at the limits of water activity." Bolhuis H., Palm P., Wende A., Falb M., Rampp M., Rodriguez-Valera F., Pfeiffer F., Oesterhelt D. BMC Genomics 7:169-169(2006) [PubMed: 16820047] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: DSM 16790.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AM180088 Genomic DNA. Translation: CAJ51407.1.
RefSeq	YP_657056.1. NC_008212.1.
3D structure databases
ProteinModelPortal	Q18KN9.
ModBase	Search...
Protein-protein interaction databases
STRING	Q18KN9.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	4193905.
GenomeReviews	Gene locus HQ1278A in contig AM180088_GR.
KEGG	hwa:HQ1278A.
NMPDR	fig|362976.6.peg.285.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	arNOG05800.
HOGENOM	HBG553199.
OMA	HTAAYID.
PhylomeDB	Q18KN9.
ProtClustDB	PRK00416.
Enzyme and pathway databases
BioCyc	HWAL362976:HQ1278A-MONOMER.
Family and domain databases
HAMAP	MF_00146. dCTP_deaminase. [Tree]
InterPro	IPR011962. dCTP_deam. IPR008180. dUTP_pyroPase. [Graphical view]
KO	K01494.
Pfam	PF00692. dUTPase. 1 hit. [Graphical view]
TIGRFAMs	TIGR02274. DCTP_deam. 1 hit.
ProtoNet	Search...

Entry information

Entry name

DCD_HALWD

Accession

Primary (citable) accession number: Q18KN9

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	July 25, 2006
Last modified:	November 16, 2011
This is version 40 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program