MTNK_BACLD
ID MTNK_BACLD Reviewed; 398 AA.
AC Q65KK1; Q62VZ9;
DT 16-DEC-2008, integrated into UniProtKB/Swiss-Prot.
DT 25-OCT-2004, sequence version 1.
DT 03-AUG-2022, entry version 111.
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};
GN OrderedLocusNames=BLi01512, BL03633;
OS Bacillus licheniformis (strain ATCC 14580 / DSM 13 / JCM 2505 / CCUG 7422 /
OS NBRC 12200 / NCIMB 9375 / NCTC 10341 / NRRL NRS-1264 / Gibson 46).
OC Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus.
OX NCBI_TaxID=279010;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 14580 / DSM 13 / JCM 2505 / CCUG 7422 / NBRC 12200 / NCIMB 9375
RC / NCTC 10341 / NRRL NRS-1264 / Gibson 46;
RX PubMed=15383718; DOI=10.1159/000079829;
RA Veith B., Herzberg C., Steckel S., Feesche J., Maurer K.H., Ehrenreich P.,
RA Baeumer S., Henne A., Liesegang H., Merkl R., Ehrenreich A., Gottschalk G.;
RT "The complete genome sequence of Bacillus licheniformis DSM13, an organism
RT with great industrial potential.";
RL J. Mol. Microbiol. Biotechnol. 7:204-211(2004).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 14580 / DSM 13 / JCM 2505 / CCUG 7422 / NBRC 12200 / NCIMB 9375
RC / NCTC 10341 / NRRL NRS-1264 / Gibson 46;
RX PubMed=15461803; DOI=10.1186/gb-2004-5-10-r77;
RA Rey M.W., Ramaiya P., Nelson B.A., Brody-Karpin S.D., Zaretsky E.J.,
RA Tang M., Lopez de Leon A., Xiang H., Gusti V., Clausen I.G., Olsen P.B.,
RA Rasmussen M.D., Andersen J.T., Joergensen P.L., Larsen T.S., Sorokin A.,
RA Bolotin A., Lapidus A., Galleron N., Ehrlich S.D., Berka R.M.;
RT "Complete genome sequence of the industrial bacterium Bacillus
RT licheniformis and comparisons with closely related Bacillus species.";
RL Genome Biol. 5:R77.1-R77.12(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; CP000002; AAU23059.1; -; Genomic_DNA.
DR EMBL; AE017333; AAU40413.1; -; Genomic_DNA.
DR RefSeq; WP_003181068.1; NC_006322.1.
DR AlphaFoldDB; Q65KK1; -.
DR SMR; Q65KK1; -.
DR STRING; 279010.BL03633; -.
DR PRIDE; Q65KK1; -.
DR EnsemblBacteria; AAU23059; AAU23059; BL03633.
DR GeneID; 66216420; -.
DR KEGG; bld:BLi01512; -.
DR KEGG; bli:BL03633; -.
DR eggNOG; COG4857; Bacteria.
DR HOGENOM; CLU_033681_0_0_9; -.
DR OMA; EMCEITE; -.
DR OrthoDB; 1457558at2; -.
DR BioCyc; BLIC279010:BLI_RS07500-MON; -.
DR UniPathway; UPA00904; UER00872.
DR Proteomes; UP000000606; 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; Reference proteome; Transferase.
FT CHAIN 1..398
FT /note="Methylthioribose kinase"
FT /id="PRO_0000357333"
FT BINDING 44
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01683"
FT BINDING 61
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01683"
FT BINDING 115..117
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01683"
FT BINDING 233
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01683"
FT BINDING 251..253
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01683"
FT BINDING 341
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01683"
SQ SEQUENCE 398 AA; 44849 MW; 29C54C059D5F5076 CRC64;
MTVTKTAAYE TLTESSAAAL AVRLGLFPSK STLTCREIGD GNLNLVFRVY DKEQQRGLVI
KQAVPYAKVV GESWPLTLDR ARIESSALIR QAEHVPHLVP KVYYSDTELA VTVLEDLSHL
EIARNGLIDG KDYPHLSEDI GEFLGKTHFY SSEYALDPTV KERLVKQFTN PDLCDITESL
VFTDPFFDHE TNDFEEELRD EAEVLWGNEA LKIEAAKLKQ RFLSAEETLI HGDLHTGSIF
AGEDGETKII DPEFAFFGPI GFDIGQFIAN LLLNALSREE NRRAPLYRHV ETVWNTFSRT
FSEAWENDAV ETCKHENGRL ESVLRQAFED AAGFAGCEMI RRTIGLAHVA DLDTIVPFSR
RISQKKLALK IGAAFIEKRS GFRTPKDMIE AFRNALKE
