ID   URK_SHESW               Reviewed;         212 AA.
AC   A1RIY2;
DT   15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT   06-FEB-2007, sequence version 1.
DT   03-AUG-2022, entry version 81.
DE   RecName: Full=Uridine kinase {ECO:0000255|HAMAP-Rule:MF_00551};
DE            EC=2.7.1.48 {ECO:0000255|HAMAP-Rule:MF_00551};
DE   AltName: Full=Cytidine monophosphokinase {ECO:0000255|HAMAP-Rule:MF_00551};
DE   AltName: Full=Uridine monophosphokinase {ECO:0000255|HAMAP-Rule:MF_00551};
GN   Name=udk {ECO:0000255|HAMAP-Rule:MF_00551};
GN   OrderedLocusNames=Sputw3181_1791;
OS   Shewanella sp. (strain W3-18-1).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Alteromonadales;
OC   Shewanellaceae; Shewanella.
OX   NCBI_TaxID=351745;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=W3-18-1;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA   Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M.,
RA   Hauser L., Kyrpides N., Lykidis A., Tiedje J., Richardson P.;
RT   "Complete sequence of Shewanella sp. W3-18-1.";
RL   Submitted (DEC-2006) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + uridine = ADP + H(+) + UMP; Xref=Rhea:RHEA:16825,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:16704, ChEBI:CHEBI:30616,
CC         ChEBI:CHEBI:57865, ChEBI:CHEBI:456216; EC=2.7.1.48;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00551};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=ATP + cytidine = ADP + CMP + H(+); Xref=Rhea:RHEA:24674,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:17562, ChEBI:CHEBI:30616,
CC         ChEBI:CHEBI:60377, ChEBI:CHEBI:456216; EC=2.7.1.48;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00551};
CC   -!- PATHWAY: Pyrimidine metabolism; CTP biosynthesis via salvage pathway;
CC       CTP from cytidine: step 1/3. {ECO:0000255|HAMAP-Rule:MF_00551}.
CC   -!- PATHWAY: Pyrimidine metabolism; UMP biosynthesis via salvage pathway;
CC       UMP from uridine: step 1/1. {ECO:0000255|HAMAP-Rule:MF_00551}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00551}.
CC   -!- SIMILARITY: Belongs to the uridine kinase family. {ECO:0000255|HAMAP-
CC       Rule:MF_00551}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; CP000503; ABM24627.1; -; Genomic_DNA.
DR   RefSeq; WP_011789123.1; NC_008750.1.
DR   AlphaFoldDB; A1RIY2; -.
DR   SMR; A1RIY2; -.
DR   GeneID; 45042676; -.
DR   KEGG; shw:Sputw3181_1791; -.
DR   HOGENOM; CLU_021278_1_2_6; -.
DR   OMA; TTLKPMH; -.
DR   UniPathway; UPA00574; UER00637.
DR   UniPathway; UPA00579; UER00640.
DR   Proteomes; UP000002597; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0016773; F:phosphotransferase activity, alcohol group as acceptor; IEA:InterPro.
DR   GO; GO:0004849; F:uridine kinase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0044211; P:CTP salvage; IEA:UniProtKB-UniPathway.
DR   GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR   GO; GO:0044206; P:UMP salvage; IEA:UniProtKB-UniPathway.
DR   CDD; cd02023; UMPK; 1.
DR   Gene3D; 3.40.50.300; -; 1.
DR   HAMAP; MF_00551; Uridine_kinase; 1.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   InterPro; IPR006083; PRK/URK.
DR   InterPro; IPR026008; Uridine_kinase.
DR   InterPro; IPR000764; Uridine_kinase-like.
DR   Pfam; PF00485; PRK; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   TIGRFAMs; TIGR00235; udk; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Cytoplasm; Kinase; Nucleotide-binding; Transferase.
FT   CHAIN           1..212
FT                   /note="Uridine kinase"
FT                   /id="PRO_1000017899"
FT   BINDING         13..20
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00551"
SQ   SEQUENCE   212 AA;  24050 MW;  3A5FCD7FBDF0FD85 CRC64;
     MNSQQCVIIA IAGASASGKS LIAKTIFDEL RRDLGTDQIG VINEDAYYRD QSHLSMDERV
     LTNYDHPKAL DHQLLCTHLQ LLKSGEAVDI PCYSYTEHTR TADTVTMTPK KVIILEGILL
     LTDPKLRELM DASVFMDTPL DICFLRRLTR DVAERGRTME SVISQYKKTV RPMFLQFIEP
     SKQYADIIVP RGGKNRIATD ILKTRIQHLL AK