ID KTHY_ROSCS Reviewed; 229 AA.
AC A7NQB4;
DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT 02-OCT-2007, sequence version 1.
DT 27-MAR-2024, entry version 86.
DE RecName: Full=Thymidylate kinase {ECO:0000255|HAMAP-Rule:MF_00165};
DE EC=2.7.4.9 {ECO:0000255|HAMAP-Rule:MF_00165};
DE AltName: Full=dTMP kinase {ECO:0000255|HAMAP-Rule:MF_00165};
GN Name=tmk {ECO:0000255|HAMAP-Rule:MF_00165}; OrderedLocusNames=Rcas_3720;
OS Roseiflexus castenholzii (strain DSM 13941 / HLO8).
OC Bacteria; Chloroflexota; Chloroflexia; Chloroflexales; Roseiflexineae;
OC Roseiflexaceae; Roseiflexus.
OX NCBI_TaxID=383372;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 13941 / HLO8;
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E.,
RA Tice H., Pitluck S., Thompson L.S., Brettin T., Bruce D., Detter J.C.,
RA Han C., Tapia R., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N.,
RA Mikhailova N., Bryant D.A., Hanada S., Tsukatani Y., Richardson P.;
RT "Complete sequence of Roseiflexus castenholzii DSM 13941.";
RL Submitted (AUG-2007) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Phosphorylation of dTMP to form dTDP in both de novo and
CC salvage pathways of dTTP synthesis. {ECO:0000255|HAMAP-Rule:MF_00165}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + dTMP = ADP + dTDP; Xref=Rhea:RHEA:13517,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:58369, ChEBI:CHEBI:63528,
CC ChEBI:CHEBI:456216; EC=2.7.4.9; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_00165};
CC -!- SIMILARITY: Belongs to the thymidylate kinase family.
CC {ECO:0000255|HAMAP-Rule:MF_00165}.
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DR EMBL; CP000804; ABU59760.1; -; Genomic_DNA.
DR RefSeq; WP_012122183.1; NC_009767.1.
DR AlphaFoldDB; A7NQB4; -.
DR SMR; A7NQB4; -.
DR STRING; 383372.Rcas_3720; -.
DR KEGG; rca:Rcas_3720; -.
DR eggNOG; COG0125; Bacteria.
DR HOGENOM; CLU_049131_0_2_0; -.
DR OrthoDB; 9774907at2; -.
DR Proteomes; UP000000263; Chromosome.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004798; F:thymidylate kinase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006233; P:dTDP biosynthetic process; IEA:InterPro.
DR GO; GO:0006235; P:dTTP biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR CDD; cd01672; TMPK; 1.
DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1.
DR HAMAP; MF_00165; Thymidylate_kinase; 1.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR039430; Thymidylate_kin-like_dom.
DR InterPro; IPR018095; Thymidylate_kin_CS.
DR InterPro; IPR018094; Thymidylate_kinase.
DR NCBIfam; TIGR00041; DTMP_kinase; 1.
DR PANTHER; PTHR10344; THYMIDYLATE KINASE; 1.
DR PANTHER; PTHR10344:SF4; THYMIDYLATE KINASE; 1.
DR Pfam; PF02223; Thymidylate_kin; 1.
DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1.
DR PROSITE; PS01331; THYMIDYLATE_KINASE; 1.
PE 3: Inferred from homology;
KW ATP-binding; Kinase; Nucleotide biosynthesis; Nucleotide-binding;
KW Reference proteome; Transferase.
FT CHAIN 1..229
FT /note="Thymidylate kinase"
FT /id="PRO_1000076973"
FT BINDING 9..16
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00165"
SQ SEQUENCE 229 AA; 25787 MW; 40885C29B1BDA765 CRC64;
MSLFVTFEGP EGSGKSTQAR LLYESLYARR YPVILTREPG GTRIGDLIRR IVLDLQHTEM
APTTETLLFS AARAQLVSEV IRPYLEQGGI VLCDRYADST YAYQGYGLGR DLAELRTITA
AATGGLRPDI TFYLDISAED GLERKRRKHP GARLMGQRGV DQEWNRLDAR ELEYHQRVEA
GYRALIAQDP ERWRVLDARQ SIEALAEQIA AIVEPYLASI PQLEAVPYS
//
