Reviewed, UniProtKB/Swiss-Prot A9N7M0 (URK_SALPB)

Names and origin

Protein names

Recommended name:
    Uridine kinase
    EC=2.7.1.48
Alternative name(s):
    Uridine monophosphokinase
    Cytidine monophosphokinase

Gene names

Name:	udk
Ordered Locus Names:	SPAB_00905

Organism

Salmonella paratyphi B (strain ATCC BAA-1250 / SPB7) [Complete proteome] [HAMAP]

Taxonomic identifier

272994 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Salmonella › Salmonella enterica subsp. enterica serovar Paratyphi B

Protein attributes

Sequence length	213 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	ATP + uridine = ADP + UMP. HAMAP MF_00551 ATP + cytidine = ADP + CMP. HAMAP MF_00551
Pathway	Pyrimidine metabolism; CTP biosynthesis via salvage pathway; CTP from cytidine: step 1/3. HAMAP MF_00551 Pyrimidine metabolism; UMP biosynthesis via salvage pathway; UMP from uridine: step 1/1. HAMAP MF_00551
Subcellular location	Cytoplasm By similarity.
Sequence similarities	Belongs to the uridine kinase family.

Ontologies

Keywords
Cellular component	Cytoplasm
Ligand	ATP-binding Nucleotide-binding
Molecular function	Kinase Transferase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	pyrimidine salvage Inferred from electronic annotation. Source: HAMAP
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	ATP binding Inferred from electronic annotation. Source: HAMAP phosphotransferase activity, alcohol group as acceptor Inferred from electronic annotation. Source: InterPro uridine kinase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 213	213	Uridine kinase HAMAP MF_00551		PRO_1000081969
Regions
	Nucleotide binding	15 – 22	8	ATP Potential

Sequences

	Sequence		Length	Mass (Da)
	A9N7M0-1 [UniParc]. Last modified February 5, 2008. Version 1. Checksum: E03F8A1A9864A1EA	FASTA	213	24,498
	10 20 30 40 50 60 MTDQSHQCVI IGIAGASASG KSLIASTLYR ELREQVGDEH IGVIPEDSYY KDQSHLSMEE 70 80 90 100 110 120 RVKTNYDHPN AMDHSLLFQH LQALKRGSAI ELPVYSYVEH TRMQETVRVE PKKVIILEGI 130 140 150 160 170 180 LLLTDARLRE EMNFSIFVDT PLDICLMRRI KRDVNERGRS MDSVMAQYQK TVRPMFLQFI 190 200 210 EPSKQYADII VPRGGKNRIA IDILKAKISQ FFE

References

[1]	McClelland M., Sanderson E.K., Porwollik S., Spieth J., Clifton W.S., Fulton R., Cordes M., Wollam A., Shah N., Pepin K., Bhonagiri V., Nash W., Johnson M., Thiruvilangam P., Wilson R. Submitted (NOV-2007) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000886 Genomic DNA. Translation: ABX66327.1.
RefSeq	YP_001587161.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	5781961.
GenomeReviews	Gene locus SPAB_00905 in contig CP000886_GR.
KEGG	spq:SPAB_00905.
Organism-specific databases
CMR	Search...
Phylogenomic databases
OMA	A9N7M0. NQFIEPT.
Family and domain databases
HAMAP	MF_00551. [Tree]
InterPro	IPR006083. PRK_URK. IPR000764. Uridine_kinase. [Graphical view]
PANTHER	PTHR10285:SF6. Uridine_kin. 1 hit.
Pfam	PF00485. PRK. 1 hit. [Graphical view]
PRINTS	PR00988. URIDINKINASE.
TIGRFAMs	TIGR00235. udk. 1 hit.
ProtoNet	Search...

Entry information

Entry name

URK_SALPB

Accession

Primary (citable) accession number: A9N7M0

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 20, 2008
Last sequence update:	February 5, 2008
Last modified:	June 16, 2009
This is version 10 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)