ID A0A1F8RKU0_9CHLR Unreviewed; 209 AA.
AC A0A1F8RKU0;
DT 15-FEB-2017, integrated into UniProtKB/TrEMBL.
DT 15-FEB-2017, sequence version 1.
DT 27-MAR-2024, entry version 29.
DE RecName: Full=Uridine kinase {ECO:0000256|ARBA:ARBA00021478, ECO:0000256|HAMAP-Rule:MF_00551};
DE EC=2.7.1.48 {ECO:0000256|ARBA:ARBA00012137, ECO:0000256|HAMAP-Rule:MF_00551};
DE AltName: Full=Cytidine monophosphokinase {ECO:0000256|HAMAP-Rule:MF_00551};
DE AltName: Full=Uridine monophosphokinase {ECO:0000256|HAMAP-Rule:MF_00551};
GN Name=udk {ECO:0000256|HAMAP-Rule:MF_00551};
GN ORFNames=A2W37_14550 {ECO:0000313|EMBL:OGO48262.1};
OS Chloroflexi bacterium RBG_16_63_12.
OC Bacteria; Chloroflexota.
OX NCBI_TaxID=1797657 {ECO:0000313|EMBL:OGO48262.1, ECO:0000313|Proteomes:UP000176692};
RN [1] {ECO:0000313|EMBL:OGO48262.1, ECO:0000313|Proteomes:UP000176692}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=27774985; DOI=10.1038/ncomms13219;
RA Anantharaman K., Brown C.T., Hug L.A., Sharon I., Castelle C.J.,
RA Probst A.J., Thomas B.C., Singh A., Wilkins M.J., Karaoz U., Brodie E.L.,
RA Williams K.H., Hubbard S.S., Banfield J.F.;
RT "Thousands of microbial genomes shed light on interconnected biogeochemical
RT processes in an aquifer system.";
RL Nat. Commun. 7:13219-13219(2016).
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:0000256|ARBA:ARBA00000503,
CC ECO:0000256|RuleBase:RU003825};
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:0000256|ARBA:ARBA00000734, ECO:0000256|HAMAP-
CC Rule:MF_00551, ECO:0000256|RuleBase:RU003825};
CC -!- PATHWAY: Pyrimidine metabolism; CTP biosynthesis via salvage pathway;
CC CTP from cytidine: step 1/3. {ECO:0000256|ARBA:ARBA00004784,
CC ECO:0000256|HAMAP-Rule:MF_00551, ECO:0000256|RuleBase:RU003825}.
CC -!- PATHWAY: Pyrimidine metabolism; UMP biosynthesis via salvage pathway;
CC UMP from uridine: step 1/1. {ECO:0000256|ARBA:ARBA00004690,
CC ECO:0000256|HAMAP-Rule:MF_00551, ECO:0000256|RuleBase:RU003825}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00551,
CC ECO:0000256|RuleBase:RU003825}.
CC -!- SIMILARITY: Belongs to the uridine kinase family.
CC {ECO:0000256|ARBA:ARBA00005408, ECO:0000256|HAMAP-Rule:MF_00551,
CC ECO:0000256|RuleBase:RU003825}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:OGO48262.1}.
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DR EMBL; MGNY01000075; OGO48262.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1F8RKU0; -.
DR STRING; 1797657.A2W37_14550; -.
DR UniPathway; UPA00574; UER00637.
DR UniPathway; UPA00579; UER00640.
DR Proteomes; UP000176692; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0043771; F:cytidine kinase activity; IEA:RHEA.
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; P-loop containing nucleotide triphosphate hydrolases; 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 NCBIfam; TIGR00235; udk; 1.
DR PANTHER; PTHR10285; URIDINE KINASE; 1.
DR PANTHER; PTHR10285:SF226; URIDINE KINASE; 1.
DR Pfam; PF00485; PRK; 1.
DR PRINTS; PR00988; URIDINKINASE.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|HAMAP-Rule:MF_00551,
KW ECO:0000256|RuleBase:RU003825};
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00551, ECO:0000256|RuleBase:RU003825};
KW Kinase {ECO:0000256|ARBA:ARBA00022777, ECO:0000256|HAMAP-Rule:MF_00551};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00551};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_00551}.
FT DOMAIN 7..192
FT /note="Phosphoribulokinase/uridine kinase"
FT /evidence="ECO:0000259|Pfam:PF00485"
FT BINDING 12..19
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00551"
SQ SEQUENCE 209 AA; 23368 MW; 02E43CB5A4F0CF53 CRC64;
MPTSPLVIGV AGGTGSGKTT VANVILHRVG ADRIAYVPHD AYYRNFSDLP KAHNGLINWD
HPDSLETDLM SAHVQALKAG QAVELPVYDF TTNARTARTL RVEPQPIILV EGILILADAQ
LRALFDIRIF VDTDPDLRFI RRLQRDIAER GRTPESVIRQ YLETVRPMHL EFVEPSKRYA
DVIIPEGGYN EVAMDMIVAR VTEMISHKG
//
