ID THIM_ROSCS Reviewed; 270 AA. AC A7NRF8; DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot. DT 02-OCT-2007, sequence version 1. DT 27-MAR-2024, entry version 83. DE RecName: Full=Hydroxyethylthiazole kinase {ECO:0000255|HAMAP-Rule:MF_00228}; DE EC=2.7.1.50 {ECO:0000255|HAMAP-Rule:MF_00228}; DE AltName: Full=4-methyl-5-beta-hydroxyethylthiazole kinase {ECO:0000255|HAMAP-Rule:MF_00228}; DE Short=TH kinase {ECO:0000255|HAMAP-Rule:MF_00228}; DE Short=Thz kinase {ECO:0000255|HAMAP-Rule:MF_00228}; GN Name=thiM {ECO:0000255|HAMAP-Rule:MF_00228}; GN OrderedLocusNames=Rcas_4122; 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: Catalyzes the phosphorylation of the hydroxyl group of 4- CC methyl-5-beta-hydroxyethylthiazole (THZ). {ECO:0000255|HAMAP- CC Rule:MF_00228}. CC -!- CATALYTIC ACTIVITY: CC Reaction=5-(2-hydroxyethyl)-4-methylthiazole + ATP = 4-methyl-5-(2- CC phosphooxyethyl)-thiazole + ADP + H(+); Xref=Rhea:RHEA:24212, CC ChEBI:CHEBI:15378, ChEBI:CHEBI:17957, ChEBI:CHEBI:30616, CC ChEBI:CHEBI:58296, ChEBI:CHEBI:456216; EC=2.7.1.50; CC Evidence={ECO:0000255|HAMAP-Rule:MF_00228}; CC -!- COFACTOR: CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000255|HAMAP- CC Rule:MF_00228}; CC -!- PATHWAY: Cofactor biosynthesis; thiamine diphosphate biosynthesis; 4- CC methyl-5-(2-phosphoethyl)-thiazole from 5-(2-hydroxyethyl)-4- CC methylthiazole: step 1/1. {ECO:0000255|HAMAP-Rule:MF_00228}. CC -!- SIMILARITY: Belongs to the Thz kinase family. {ECO:0000255|HAMAP- CC Rule:MF_00228}. 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; CP000804; ABU60154.1; -; Genomic_DNA. DR RefSeq; WP_012122575.1; NC_009767.1. DR AlphaFoldDB; A7NRF8; -. DR SMR; A7NRF8; -. DR STRING; 383372.Rcas_4122; -. DR KEGG; rca:Rcas_4122; -. DR eggNOG; COG2145; Bacteria. DR HOGENOM; CLU_019943_0_1_0; -. DR OrthoDB; 9778146at2; -. DR UniPathway; UPA00060; UER00139. DR Proteomes; UP000000263; Chromosome. DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule. DR GO; GO:0004417; F:hydroxyethylthiazole kinase activity; IEA:UniProtKB-UniRule. DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule. DR GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW. DR GO; GO:0009228; P:thiamine biosynthetic process; IEA:UniProtKB-KW. DR GO; GO:0009229; P:thiamine diphosphate biosynthetic process; IEA:UniProtKB-UniPathway. DR CDD; cd01170; THZ_kinase; 1. DR Gene3D; 3.40.1190.20; -; 1. DR HAMAP; MF_00228; Thz_kinase; 1. DR InterPro; IPR000417; Hyethyz_kinase. DR InterPro; IPR029056; Ribokinase-like. DR NCBIfam; TIGR00694; thiM; 1. DR Pfam; PF02110; HK; 1. DR PIRSF; PIRSF000513; Thz_kinase; 1. DR PRINTS; PR01099; HYETHTZKNASE. DR SUPFAM; SSF53613; Ribokinase-like; 1. PE 3: Inferred from homology; KW ATP-binding; Kinase; Magnesium; Metal-binding; Nucleotide-binding; KW Reference proteome; Thiamine biosynthesis; Transferase. FT CHAIN 1..270 FT /note="Hydroxyethylthiazole kinase" FT /id="PRO_0000336567" FT BINDING 47 FT /ligand="substrate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00228" FT BINDING 123 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00228" FT BINDING 169 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00228" FT BINDING 196 FT /ligand="substrate" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00228" SQ SEQUENCE 270 AA; 28365 MW; F957A2DC6CD02B9F CRC64; MDTINQRIGE MLARVRATRP LIHHITNLVV MNDTANVTLH VGGLPVMAHD VEEVAEMVTH AGALVLNVGT LSPDWVESML VAGRQANELD IPIVLDPVGA GATQLRTMTN LKLLRSLHIG VVRGNGGEIG ALSGAGGEMR GVESIAAPEN PLTAARTLAQ TYRTVVALTG ARDIITDGER GFIVSNGHIW LTTLTGTGCM ATTMVAAFAA VERDYLLAAA GGLAMFGLAA ELAAEKAHGP ASFKTALFDQ IYNLTPEQVA AGARIAELEW //