ID A0A1H8MIR3_9RHOB Unreviewed; 285 AA.
AC A0A1H8MIR3;
DT 12-APR-2017, integrated into UniProtKB/TrEMBL.
DT 12-APR-2017, sequence version 1.
DT 24-JAN-2024, entry version 21.
DE RecName: Full=Hydroxyethylthiazole kinase {ECO:0000256|HAMAP-Rule:MF_00228};
DE EC=2.7.1.50 {ECO:0000256|HAMAP-Rule:MF_00228};
DE AltName: Full=4-methyl-5-beta-hydroxyethylthiazole kinase {ECO:0000256|HAMAP-Rule:MF_00228};
DE Short=TH kinase {ECO:0000256|HAMAP-Rule:MF_00228};
DE Short=Thz kinase {ECO:0000256|HAMAP-Rule:MF_00228};
GN Name=thiM {ECO:0000256|HAMAP-Rule:MF_00228};
GN ORFNames=SAMN05216227_105611 {ECO:0000313|EMBL:SEO17332.1};
OS Pseudorhodobacter antarcticus.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Paracoccaceae; Pseudorhodobacter.
OX NCBI_TaxID=1077947 {ECO:0000313|EMBL:SEO17332.1, ECO:0000313|Proteomes:UP000183002};
RN [1] {ECO:0000313|EMBL:SEO17332.1, ECO:0000313|Proteomes:UP000183002}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CGMCC 1.10836 {ECO:0000313|EMBL:SEO17332.1,
RC ECO:0000313|Proteomes:UP000183002};
RA de Groot N.N.;
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the phosphorylation of the hydroxyl group of 4-
CC methyl-5-beta-hydroxyethylthiazole (THZ). {ECO:0000256|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:0000256|ARBA:ARBA00001771, ECO:0000256|HAMAP-
CC Rule:MF_00228};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946,
CC ECO:0000256|HAMAP-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:0000256|ARBA:ARBA00004868,
CC ECO:0000256|HAMAP-Rule:MF_00228}.
CC -!- SIMILARITY: Belongs to the Thz kinase family. {ECO:0000256|HAMAP-
CC Rule:MF_00228}.
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DR EMBL; FOCO01000056; SEO17332.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1H8MIR3; -.
DR STRING; 1077947.SAMN05216227_105611; -.
DR UniPathway; UPA00060; UER00139.
DR Proteomes; UP000183002; Unassembled WGS sequence.
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 {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_00228};
KW Kinase {ECO:0000256|HAMAP-Rule:MF_00228, ECO:0000313|EMBL:SEO17332.1};
KW Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|HAMAP-Rule:MF_00228};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723, ECO:0000256|HAMAP-
KW Rule:MF_00228};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00228}; Reference proteome {ECO:0000313|Proteomes:UP000183002};
KW Thiamine biosynthesis {ECO:0000256|ARBA:ARBA00022977, ECO:0000256|HAMAP-
KW Rule:MF_00228}; Transferase {ECO:0000256|HAMAP-Rule:MF_00228}.
FT BINDING 66
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00228"
FT BINDING 141
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00228"
FT BINDING 187
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00228"
FT BINDING 214
FT /ligand="substrate"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00228"
SQ SEQUENCE 285 AA; 28585 MW; C557E2F289E458C8 CRC64;
MPPSPVMAMA GLPLAPCAQR GSLMDDTGTS LAKMRATAPL VHQITNYVAM NIAANVALAA
GASPAMVHAR EEVVEFAGLA QALCVNIGTL DAAWAEAMEM AAQAIAASGR PWVLDPVGVG
ATQFRRDVCA RLMALRPTVI RGNASEILAL AGLGGAGRGA DSADPVAAAE ACARDLAARC
GAVVAVSGPV DYVTDGVQSF RVANGDALMP RVTALGCSLN GVIAAFLVGQ PALPATVAAL
AYFGLAGERA AQVANGPGSF QVAFLDALYA LTPQDVTAGA QVSCA
//
