ID A7S8B0_NEMVE Unreviewed; 212 AA. AC A7S8B0; DT 02-OCT-2007, integrated into UniProtKB/TrEMBL. DT 02-OCT-2007, sequence version 1. DT 24-JAN-2024, entry version 74. DE RecName: Full=Thymidine kinase {ECO:0000256|RuleBase:RU000544}; DE EC=2.7.1.21 {ECO:0000256|RuleBase:RU000544}; GN ORFNames=NEMVEDRAFT_v1g243527 {ECO:0000313|EMBL:EDO40073.1}; OS Nematostella vectensis (Starlet sea anemone). OC Eukaryota; Metazoa; Cnidaria; Anthozoa; Hexacorallia; Actiniaria; OC Edwardsiidae; Nematostella. OX NCBI_TaxID=45351 {ECO:0000313|EMBL:EDO40073.1, ECO:0000313|Proteomes:UP000001593}; RN [1] {ECO:0000313|EMBL:EDO40073.1, ECO:0000313|Proteomes:UP000001593} RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=CH2 X CH6 {ECO:0000313|Proteomes:UP000001593}; RX PubMed=17615350; DOI=10.1126/science.1139158; RA Putnam N.H., Srivastava M., Hellsten U., Dirks B., Chapman J., Salamov A., RA Terry A., Shapiro H., Lindquist E., Kapitonov V.V., Jurka J., RA Genikhovich G., Grigoriev I.V., Lucas S.M., Steele R.E., Finnerty J.R., RA Technau U., Martindale M.Q., Rokhsar D.S.; RT "Sea anemone genome reveals ancestral eumetazoan gene repertoire and RT genomic organization."; RL Science 317:86-94(2007). CC -!- CATALYTIC ACTIVITY: CC Reaction=ATP + thymidine = ADP + dTMP + H(+); Xref=Rhea:RHEA:19129, CC ChEBI:CHEBI:15378, ChEBI:CHEBI:17748, ChEBI:CHEBI:30616, CC ChEBI:CHEBI:63528, ChEBI:CHEBI:456216; EC=2.7.1.21; CC Evidence={ECO:0000256|ARBA:ARBA00033702}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:19130; CC Evidence={ECO:0000256|ARBA:ARBA00033702}; CC -!- SIMILARITY: Belongs to the thymidine kinase family. CC {ECO:0000256|ARBA:ARBA00007587, ECO:0000256|RuleBase:RU004165}. 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; DS469597; EDO40073.1; -; Genomic_DNA. DR RefSeq; XP_001632136.1; XM_001632086.1. DR AlphaFoldDB; A7S8B0; -. DR STRING; 45351.A7S8B0; -. DR EnsemblMetazoa; EDO40073; EDO40073; NEMVEDRAFT_v1g243527. DR eggNOG; KOG3125; Eukaryota. DR HOGENOM; CLU_064400_1_1_1; -. DR InParanoid; A7S8B0; -. DR OMA; EAYEPRC; -. DR PhylomeDB; A7S8B0; -. DR Proteomes; UP000001593; Unassembled WGS sequence. DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW. DR GO; GO:0004797; F:thymidine kinase activity; IBA:GO_Central. DR GO; GO:0071897; P:DNA biosynthetic process; IEA:UniProtKB-KW. DR GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW. DR GO; GO:0046104; P:thymidine metabolic process; IBA:GO_Central. DR Gene3D; 3.30.60.20; -; 1. DR Gene3D; 3.40.50.300; P-loop containing nucleotide triphosphate hydrolases; 1. DR InterPro; IPR027417; P-loop_NTPase. DR InterPro; IPR001267; Thymidine_kinase. DR InterPro; IPR020633; Thymidine_kinase_CS. DR PANTHER; PTHR11441; THYMIDINE KINASE; 1. DR PANTHER; PTHR11441:SF0; THYMIDINE KINASE, CYTOSOLIC; 1. DR Pfam; PF00265; TK; 1. DR PIRSF; PIRSF035805; TK_cell; 1. DR SUPFAM; SSF57716; Glucocorticoid receptor-like (DNA-binding domain); 1. DR SUPFAM; SSF52540; P-loop containing nucleoside triphosphate hydrolases; 1. DR PROSITE; PS00603; TK_CELLULAR_TYPE; 1. PE 3: Inferred from homology; KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|RuleBase:RU000544}; KW DNA synthesis {ECO:0000256|ARBA:ARBA00022634, KW ECO:0000256|RuleBase:RU000544}; KW Kinase {ECO:0000256|ARBA:ARBA00022777, ECO:0000256|RuleBase:RU000544}; KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, KW ECO:0000256|RuleBase:RU000544}; KW Reference proteome {ECO:0000313|Proteomes:UP000001593}; KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|RuleBase:RU000544}. FT ACT_SITE 103 FT /note="Proton acceptor" FT /evidence="ECO:0000256|PIRSR:PIRSR035805-1" SQ SEQUENCE 212 AA; 23920 MW; 9E1AE970E6ABD1C7 CRC64; MALVTIPGLQ HLHRHHSISE CPGQIQVIFG PMFSGKTTEL LRRIKRYQVA NHKCLLIKYA KDIRYDEEGV ATHDRQILRA TPCTVLEDLK NKAINHSVIG IDEGQFFPDI VEFSEEMASE GKTIIIAALD GTFQRKAFGN ILHLVPLAES VVKLSAVCMN CFKDASFTKR LGYDKRVEVI GGADKYMSVC RECYNLAEVQ ELLSKHSKFQ TH //