KHSE_YERPE
ID KHSE_YERPE Reviewed; 309 AA.
AC Q8ZIN5; Q0WJK6;
DT 16-APR-2002, integrated into UniProtKB/Swiss-Prot.
DT 01-MAR-2002, sequence version 1.
DT 03-AUG-2022, entry version 143.
DE RecName: Full=Homoserine kinase {ECO:0000255|HAMAP-Rule:MF_00384};
DE Short=HK {ECO:0000255|HAMAP-Rule:MF_00384};
DE Short=HSK {ECO:0000255|HAMAP-Rule:MF_00384};
DE EC=2.7.1.39 {ECO:0000255|HAMAP-Rule:MF_00384};
GN Name=thrB {ECO:0000255|HAMAP-Rule:MF_00384};
GN OrderedLocusNames=YPO0460, y3716, YP_3722;
OS Yersinia pestis.
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Yersiniaceae; Yersinia.
OX NCBI_TaxID=632;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CO-92 / Biovar Orientalis;
RX PubMed=11586360; DOI=10.1038/35097083;
RA Parkhill J., Wren B.W., Thomson N.R., Titball R.W., Holden M.T.G.,
RA Prentice M.B., Sebaihia M., James K.D., Churcher C.M., Mungall K.L.,
RA Baker S., Basham D., Bentley S.D., Brooks K., Cerdeno-Tarraga A.-M.,
RA Chillingworth T., Cronin A., Davies R.M., Davis P., Dougan G., Feltwell T.,
RA Hamlin N., Holroyd S., Jagels K., Karlyshev A.V., Leather S., Moule S.,
RA Oyston P.C.F., Quail M.A., Rutherford K.M., Simmonds M., Skelton J.,
RA Stevens K., Whitehead S., Barrell B.G.;
RT "Genome sequence of Yersinia pestis, the causative agent of plague.";
RL Nature 413:523-527(2001).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=KIM10+ / Biovar Mediaevalis;
RX PubMed=12142430; DOI=10.1128/jb.184.16.4601-4611.2002;
RA Deng W., Burland V., Plunkett G. III, Boutin A., Mayhew G.F., Liss P.,
RA Perna N.T., Rose D.J., Mau B., Zhou S., Schwartz D.C., Fetherston J.D.,
RA Lindler L.E., Brubaker R.R., Plano G.V., Straley S.C., McDonough K.A.,
RA Nilles M.L., Matson J.S., Blattner F.R., Perry R.D.;
RT "Genome sequence of Yersinia pestis KIM.";
RL J. Bacteriol. 184:4601-4611(2002).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=91001 / Biovar Mediaevalis;
RX PubMed=15368893; DOI=10.1093/dnares/11.3.179;
RA Song Y., Tong Z., Wang J., Wang L., Guo Z., Han Y., Zhang J., Pei D.,
RA Zhou D., Qin H., Pang X., Han Y., Zhai J., Li M., Cui B., Qi Z., Jin L.,
RA Dai R., Chen F., Li S., Ye C., Du Z., Lin W., Wang J., Yu J., Yang H.,
RA Wang J., Huang P., Yang R.;
RT "Complete genome sequence of Yersinia pestis strain 91001, an isolate
RT avirulent to humans.";
RL DNA Res. 11:179-197(2004).
CC -!- FUNCTION: Catalyzes the ATP-dependent phosphorylation of L-homoserine
CC to L-homoserine phosphate. {ECO:0000255|HAMAP-Rule:MF_00384}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + L-homoserine = ADP + H(+) + O-phospho-L-homoserine;
CC Xref=Rhea:RHEA:13985, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:57476, ChEBI:CHEBI:57590, ChEBI:CHEBI:456216;
CC EC=2.7.1.39; Evidence={ECO:0000255|HAMAP-Rule:MF_00384};
CC -!- PATHWAY: Amino-acid biosynthesis; L-threonine biosynthesis; L-threonine
CC from L-aspartate: step 4/5. {ECO:0000255|HAMAP-Rule:MF_00384}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00384}.
CC -!- SIMILARITY: Belongs to the GHMP kinase family. Homoserine kinase
CC subfamily. {ECO:0000255|HAMAP-Rule:MF_00384}.
CC -!- SEQUENCE CAUTION:
CC Sequence=AAM87264.1; Type=Erroneous initiation; Evidence={ECO:0000305};
CC Sequence=AAS63870.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR EMBL; AL590842; CAL19139.1; -; Genomic_DNA.
DR EMBL; AE009952; AAM87264.1; ALT_INIT; Genomic_DNA.
DR EMBL; AE017042; AAS63870.1; ALT_INIT; Genomic_DNA.
DR PIR; AI0056; AI0056.
DR RefSeq; WP_002209238.1; NZ_WUCM01000002.1.
DR RefSeq; YP_002345532.1; NC_003143.1.
DR AlphaFoldDB; Q8ZIN5; -.
DR SMR; Q8ZIN5; -.
DR IntAct; Q8ZIN5; 1.
DR STRING; 214092.YPO0460; -.
DR PaxDb; Q8ZIN5; -.
DR EnsemblBacteria; AAM87264; AAM87264; y3716.
DR EnsemblBacteria; AAS63870; AAS63870; YP_3722.
DR GeneID; 66842976; -.
DR KEGG; ype:YPO0460; -.
DR KEGG; ypk:y3716; -.
DR KEGG; ypm:YP_3722; -.
DR PATRIC; fig|214092.21.peg.706; -.
DR eggNOG; COG0083; Bacteria.
DR HOGENOM; CLU_041243_1_1_6; -.
DR OMA; CANRIPH; -.
DR UniPathway; UPA00050; UER00064.
DR Proteomes; UP000000815; Chromosome.
DR Proteomes; UP000001019; Chromosome.
DR Proteomes; UP000002490; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004413; F:homoserine kinase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR GO; GO:0009088; P:threonine biosynthetic process; IEA:UniProtKB-UniRule.
DR Gene3D; 3.30.230.10; -; 1.
DR Gene3D; 3.30.70.890; -; 1.
DR HAMAP; MF_00384; Homoser_kinase; 1.
DR InterPro; IPR013750; GHMP_kinase_C_dom.
DR InterPro; IPR036554; GHMP_kinase_C_sf.
DR InterPro; IPR006204; GHMP_kinase_N_dom.
DR InterPro; IPR006203; GHMP_knse_ATP-bd_CS.
DR InterPro; IPR000870; Homoserine_kinase.
DR InterPro; IPR020568; Ribosomal_S5_D2-typ_fold.
DR InterPro; IPR014721; Ribosomal_S5_D2-typ_fold_subgr.
DR Pfam; PF08544; GHMP_kinases_C; 1.
DR Pfam; PF00288; GHMP_kinases_N; 1.
DR PIRSF; PIRSF000676; Homoser_kin; 1.
DR SUPFAM; SSF54211; SSF54211; 1.
DR SUPFAM; SSF55060; SSF55060; 1.
DR TIGRFAMs; TIGR00191; thrB; 1.
DR PROSITE; PS00627; GHMP_KINASES_ATP; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis; ATP-binding; Cytoplasm; Kinase;
KW Nucleotide-binding; Reference proteome; Threonine biosynthesis;
KW Transferase.
FT CHAIN 1..309
FT /note="Homoserine kinase"
FT /id="PRO_0000156636"
FT BINDING 91..101
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00384"
SQ SEQUENCE 309 AA; 33231 MW; 175F39BEB5A7B416 CRC64;
MVKIYAPASI GNVSVGFDVL GAAVSPIDGT LLGDCVSVTA AERFSLHNEG RFVSKLPDDP
KQNIVYQCWE RFCQEMGKEI PVAMVLEKNM PIGSGLGSSA CSVVAGLMAM NEFCGQPLDK
VTLLGMMGEL EGRVSGSIHF DNVAPCYLGG MQLILEQEGY ISQDVPGFSD WLWVMAYPGI
KVSTAEARAI LPAQYRRQDC ITHGRNLAGF IHACHTQQPD LAAKMMKDVI AEPYRTQLLP
GFAAARQAAQ DIGALACGIS GSGPTLFAVC NDQATAQRMA GWLQNHYLQN DEGFVHICRL
DTAGARLLG
