PYRH_SALTY
ID PYRH_SALTY Reviewed; 241 AA.
AC P65933; Q8XEQ6;
DT 11-OCT-2004, integrated into UniProtKB/Swiss-Prot.
DT 11-OCT-2004, sequence version 1.
DT 03-AUG-2022, entry version 97.
DE RecName: Full=Uridylate kinase;
DE Short=UK;
DE EC=2.7.4.22;
DE AltName: Full=Uridine monophosphate kinase;
DE Short=UMP kinase;
DE Short=UMPK;
GN Name=pyrH; OrderedLocusNames=STM0218;
OS Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Salmonella.
OX NCBI_TaxID=99287;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LT2 / SGSC1412 / ATCC 700720;
RX PubMed=11677609; DOI=10.1038/35101614;
RA McClelland M., Sanderson K.E., Spieth J., Clifton S.W., Latreille P.,
RA Courtney L., Porwollik S., Ali J., Dante M., Du F., Hou S., Layman D.,
RA Leonard S., Nguyen C., Scott K., Holmes A., Grewal N., Mulvaney E.,
RA Ryan E., Sun H., Florea L., Miller W., Stoneking T., Nhan M., Waterston R.,
RA Wilson R.K.;
RT "Complete genome sequence of Salmonella enterica serovar Typhimurium LT2.";
RL Nature 413:852-856(2001).
RN [2]
RP FUNCTION, ACTIVITY REGULATION, IDENTIFICATION BY MASS SPECTROMETRY, AND
RP SUBUNIT.
RX PubMed=17210578; DOI=10.1074/jbc.m606963200;
RA Evrin C., Straut M., Slavova-Azmanova N., Bucurenci N., Onu A., Assairi L.,
RA Ionescu M., Palibroda N., Barzu O., Gilles A.-M.;
RT "Regulatory mechanisms differ in UMP kinases from Gram-negative and Gram-
RT positive bacteria.";
RL J. Biol. Chem. 282:7242-7253(2007).
CC -!- FUNCTION: Catalyzes the reversible phosphorylation of UMP to UDP.
CC {ECO:0000269|PubMed:17210578}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + UMP = ADP + UDP; Xref=Rhea:RHEA:24400,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:57865, ChEBI:CHEBI:58223,
CC ChEBI:CHEBI:456216; EC=2.7.4.22;
CC -!- ACTIVITY REGULATION: Allosterically activated by GTP. Probably
CC inhibited by UTP. {ECO:0000269|PubMed:17210578}.
CC -!- PATHWAY: Pyrimidine metabolism; CTP biosynthesis via de novo pathway;
CC UDP from UMP (UMPK route): step 1/1.
CC -!- SUBUNIT: Homohexamer. {ECO:0000269|PubMed:17210578}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the UMP kinase family. {ECO:0000305}.
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DR EMBL; AE006468; AAL19182.1; -; Genomic_DNA.
DR RefSeq; NP_459223.1; NC_003197.2.
DR RefSeq; WP_000224567.1; NC_003197.2.
DR AlphaFoldDB; P65933; -.
DR SMR; P65933; -.
DR STRING; 99287.STM0218; -.
DR PaxDb; P65933; -.
DR EnsemblBacteria; AAL19182; AAL19182; STM0218.
DR GeneID; 1251736; -.
DR KEGG; stm:STM0218; -.
DR PATRIC; fig|99287.12.peg.231; -.
DR HOGENOM; CLU_033861_0_0_6; -.
DR OMA; PIIVFDM; -.
DR PhylomeDB; P65933; -.
DR BioCyc; SENT99287:STM0218-MON; -.
DR BRENDA; 2.7.4.22; 5542.
DR UniPathway; UPA00159; UER00275.
DR Proteomes; UP000001014; Chromosome.
DR GO; GO:0005829; C:cytosol; IBA:GO_Central.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0033862; F:UMP kinase activity; IBA:GO_Central.
DR GO; GO:0044210; P:'de novo' CTP biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR GO; GO:0006225; P:UDP biosynthetic process; IBA:GO_Central.
DR CDD; cd04254; AAK_UMPK-PyrH-Ec; 1.
DR Gene3D; 3.40.1160.10; -; 1.
DR HAMAP; MF_01220_B; PyrH_B; 1.
DR InterPro; IPR036393; AceGlu_kinase-like_sf.
DR InterPro; IPR001048; Asp/Glu/Uridylate_kinase.
DR InterPro; IPR011817; Uridylate_kinase.
DR InterPro; IPR015963; Uridylate_kinase_bac.
DR Pfam; PF00696; AA_kinase; 1.
DR PIRSF; PIRSF005650; Uridylate_kin; 1.
DR SUPFAM; SSF53633; SSF53633; 1.
DR TIGRFAMs; TIGR02075; pyrH_bact; 1.
PE 1: Evidence at protein level;
KW Allosteric enzyme; ATP-binding; Cytoplasm; Kinase; Nucleotide-binding;
KW Pyrimidine biosynthesis; Reference proteome; Transferase.
FT CHAIN 1..241
FT /note="Uridylate kinase"
FT /id="PRO_0000143879"
FT REGION 23..28
FT /note="Involved in allosteric activation by GTP"
FT /evidence="ECO:0000255"
FT BINDING 15..18
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000250"
FT BINDING 57
FT /ligand="UMP"
FT /ligand_id="ChEBI:CHEBI:57865"
FT /evidence="ECO:0000250"
FT BINDING 58
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000250"
FT BINDING 62
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000250"
FT BINDING 77
FT /ligand="UMP"
FT /ligand_id="ChEBI:CHEBI:57865"
FT /evidence="ECO:0000250"
FT BINDING 138..145
FT /ligand="UMP"
FT /ligand_id="ChEBI:CHEBI:57865"
FT /evidence="ECO:0000250"
FT BINDING 165
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000250"
FT BINDING 171
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000250"
FT BINDING 174
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000250"
SQ SEQUENCE 241 AA; 25955 MW; F121DB3F832D151D CRC64;
MATNAKPVYK RILLKLSGEA LQGTEGFGID ASILDRMAQE IKELVELGIQ VGVVIGGGNL
FRGAGLAKAG MNRVVGDHMG MLATVMNGLA MRDALHRAYV NARLMSAIPL NGVCDNYSWA
EAISLLRNNR VVILSAGTGN PFFTTDSAAC LRGIEIEADV VLKATKVDGV FTADPAKDPS
ATMYDQLTYS EVLDKELKVM DLAAFTLARD HKLPIRVFNM NKPGALRRVV MGEKEGTLIT
E
