MTNK_YERPS
ID MTNK_YERPS Reviewed; 407 AA.
AC Q66E15;
DT 16-DEC-2008, integrated into UniProtKB/Swiss-Prot.
DT 11-OCT-2004, sequence version 1.
DT 03-AUG-2022, entry version 99.
DE RecName: Full=Methylthioribose kinase {ECO:0000255|HAMAP-Rule:MF_01683};
DE Short=MTR kinase {ECO:0000255|HAMAP-Rule:MF_01683};
DE EC=2.7.1.100 {ECO:0000255|HAMAP-Rule:MF_01683};
GN Name=mtnK {ECO:0000255|HAMAP-Rule:MF_01683}; OrderedLocusNames=YPTB0878;
OS Yersinia pseudotuberculosis serotype I (strain IP32953).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Yersiniaceae; Yersinia.
OX NCBI_TaxID=273123;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=IP32953;
RX PubMed=15358858; DOI=10.1073/pnas.0404012101;
RA Chain P.S.G., Carniel E., Larimer F.W., Lamerdin J., Stoutland P.O.,
RA Regala W.M., Georgescu A.M., Vergez L.M., Land M.L., Motin V.L.,
RA Brubaker R.R., Fowler J., Hinnebusch J., Marceau M., Medigue C.,
RA Simonet M., Chenal-Francisque V., Souza B., Dacheux D., Elliott J.M.,
RA Derbise A., Hauser L.J., Garcia E.;
RT "Insights into the evolution of Yersinia pestis through whole-genome
RT comparison with Yersinia pseudotuberculosis.";
RL Proc. Natl. Acad. Sci. U.S.A. 101:13826-13831(2004).
CC -!- FUNCTION: Catalyzes the phosphorylation of methylthioribose into
CC methylthioribose-1-phosphate. {ECO:0000255|HAMAP-Rule:MF_01683}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=5-(methylsulfanyl)-D-ribose + ATP = ADP + H(+) + S-methyl-5-
CC thio-alpha-D-ribose 1-phosphate; Xref=Rhea:RHEA:22312,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:30616, ChEBI:CHEBI:58533,
CC ChEBI:CHEBI:78440, ChEBI:CHEBI:456216; EC=2.7.1.100;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01683};
CC -!- PATHWAY: Amino-acid biosynthesis; L-methionine biosynthesis via salvage
CC pathway; S-methyl-5-thio-alpha-D-ribose 1-phosphate from S-methyl-5'-
CC thioadenosine (hydrolase route): step 2/2. {ECO:0000255|HAMAP-
CC Rule:MF_01683}.
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01683}.
CC -!- SIMILARITY: Belongs to the methylthioribose kinase family.
CC {ECO:0000255|HAMAP-Rule:MF_01683}.
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DR EMBL; BX936398; CAH20118.1; -; Genomic_DNA.
DR RefSeq; WP_011191835.1; NZ_CP009712.1.
DR AlphaFoldDB; Q66E15; -.
DR SMR; Q66E15; -.
DR EnsemblBacteria; CAH20118; CAH20118; YPTB0878.
DR GeneID; 66842693; -.
DR KEGG; ypo:BZ17_1668; -.
DR KEGG; yps:YPTB0878; -.
DR PATRIC; fig|273123.14.peg.1776; -.
DR OMA; EMCEITE; -.
DR UniPathway; UPA00904; UER00872.
DR Proteomes; UP000001011; Chromosome.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0046522; F:S-methyl-5-thioribose kinase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0019509; P:L-methionine salvage from methylthioadenosine; IEA:UniProtKB-UniPathway.
DR GO; GO:0019284; P:L-methionine salvage from S-adenosylmethionine; IEA:UniProtKB-UniRule.
DR GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR HAMAP; MF_01683; Salvage_MtnK; 1.
DR InterPro; IPR002575; Aminoglycoside_PTrfase.
DR InterPro; IPR011009; Kinase-like_dom_sf.
DR InterPro; IPR009212; Methylthioribose_kinase.
DR Pfam; PF01636; APH; 1.
DR PIRSF; PIRSF031134; MTRK; 1.
DR SUPFAM; SSF56112; SSF56112; 1.
DR TIGRFAMs; TIGR01767; MTRK; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis; ATP-binding; Kinase; Methionine biosynthesis;
KW Nucleotide-binding; Transferase.
FT CHAIN 1..407
FT /note="Methylthioribose kinase"
FT /id="PRO_0000357352"
FT BINDING 40
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01683"
FT BINDING 57
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01683"
FT BINDING 111..113
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01683"
FT BINDING 229
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01683"
FT BINDING 246..248
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01683"
FT BINDING 344
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01683"
SQ SEQUENCE 407 AA; 45314 MW; F535E46E4F196BCA CRC64;
MSRYHTFTAA DAVEYARQFG QVADPQALVT ADEIGDGNLN LVFKIRDTAG ISRVIVKQAL
PYVRCVGESW PLTLDRARIE AETLLTHSQF CPQHTVKVLH HDAELAVMVQ EDLSDHHIWR
HELIQGNYYP QAAEQLGEYL AQTLFHTSDF YQSAQAKKAA VSRYTNPELC QITEDLFFTD
PYIDHERNNF DPVLLPEVLS LRQDKALKLA VASLKHRFLS QAEALLHGDI HSGSIFVADG
RLKTIDAEFG FYGPIGFDIG TALGNLLLNY CGLPGLAGPR DAAAGREQRL KDVQTVWQTF
AARFLALSQE KTQDPALATE GYATQFLQHV WRDAIGYCGS ELIRRTIGLA HVADLDSIDD
EEMRRACQRH ALSLGRALIL VAPHVDDVGG VVARIRQSPS SLTPQRC