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Database: UniProt/SWISS-PROT
Entry: KHSE_SCHPO
LinkDB: KHSE_SCHPO
Original site: KHSE_SCHPO 
ID   KHSE_SCHPO              Reviewed;         338 AA.
AC   O43056;
DT   01-JUN-2001, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-1998, sequence version 1.
DT   14-MAY-2014, entry version 104.
DE   RecName: Full=Probable homoserine kinase;
DE            Short=HK;
DE            Short=HSK;
DE            EC=2.7.1.39;
GN   ORFNames=SPBC4C3.03;
OS   Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Taphrinomycotina;
OC   Schizosaccharomycetes; Schizosaccharomycetales;
OC   Schizosaccharomycetaceae; Schizosaccharomyces.
OX   NCBI_TaxID=284812;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=972 / ATCC 24843;
RX   PubMed=11859360; DOI=10.1038/nature724;
RA   Wood V., Gwilliam R., Rajandream M.A., Lyne M.H., Lyne R., Stewart A.,
RA   Sgouros J.G., Peat N., Hayles J., Baker S.G., Basham D., Bowman S.,
RA   Brooks K., Brown D., Brown S., Chillingworth T., Churcher C.M.,
RA   Collins M., Connor R., Cronin A., Davis P., Feltwell T., Fraser A.,
RA   Gentles S., Goble A., Hamlin N., Harris D.E., Hidalgo J., Hodgson G.,
RA   Holroyd S., Hornsby T., Howarth S., Huckle E.J., Hunt S., Jagels K.,
RA   James K.D., Jones L., Jones M., Leather S., McDonald S., McLean J.,
RA   Mooney P., Moule S., Mungall K.L., Murphy L.D., Niblett D., Odell C.,
RA   Oliver K., O'Neil S., Pearson D., Quail M.A., Rabbinowitsch E.,
RA   Rutherford K.M., Rutter S., Saunders D., Seeger K., Sharp S.,
RA   Skelton J., Simmonds M.N., Squares R., Squares S., Stevens K.,
RA   Taylor K., Taylor R.G., Tivey A., Walsh S.V., Warren T., Whitehead S.,
RA   Woodward J.R., Volckaert G., Aert R., Robben J., Grymonprez B.,
RA   Weltjens I., Vanstreels E., Rieger M., Schaefer M., Mueller-Auer S.,
RA   Gabel C., Fuchs M., Duesterhoeft A., Fritzc C., Holzer E., Moestl D.,
RA   Hilbert H., Borzym K., Langer I., Beck A., Lehrach H., Reinhardt R.,
RA   Pohl T.M., Eger P., Zimmermann W., Wedler H., Wambutt R., Purnelle B.,
RA   Goffeau A., Cadieu E., Dreano S., Gloux S., Lelaure V., Mottier S.,
RA   Galibert F., Aves S.J., Xiang Z., Hunt C., Moore K., Hurst S.M.,
RA   Lucas M., Rochet M., Gaillardin C., Tallada V.A., Garzon A., Thode G.,
RA   Daga R.R., Cruzado L., Jimenez J., Sanchez M., del Rey F., Benito J.,
RA   Dominguez A., Revuelta J.L., Moreno S., Armstrong J., Forsburg S.L.,
RA   Cerutti L., Lowe T., McCombie W.R., Paulsen I., Potashkin J.,
RA   Shpakovski G.V., Ussery D., Barrell B.G., Nurse P.;
RT   "The genome sequence of Schizosaccharomyces pombe.";
RL   Nature 415:871-880(2002).
CC   -!- CATALYTIC ACTIVITY: ATP + L-homoserine = ADP + O-phospho-L-
CC       homoserine.
CC   -!- PATHWAY: Amino-acid biosynthesis; L-threonine biosynthesis; L-
CC       threonine from L-aspartate: step 4/5.
CC   -!- SUBUNIT: Homodimer (By similarity).
CC   -!- SIMILARITY: Belongs to the GHMP kinase family. Homoserine kinase
CC       subfamily.
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DR   EMBL; CU329671; CAA16824.1; -; Genomic_DNA.
DR   PIR; T40495; T40495.
DR   RefSeq; NP_596303.1; NM_001022224.2.
DR   ProteinModelPortal; O43056; -.
DR   MINT; MINT-4674968; -.
DR   STRING; 4896.SPBC4C3.03-1; -.
DR   MaxQB; O43056; -.
DR   PaxDb; O43056; -.
DR   EnsemblFungi; SPBC4C3.03.1; SPBC4C3.03.1:pep; SPBC4C3.03.
DR   GeneID; 2540857; -.
DR   KEGG; spo:SPBC4C3.03; -.
DR   PomBase; SPBC4C3.03; -.
DR   eggNOG; COG0083; -.
DR   HOGENOM; HOG000247199; -.
DR   KO; K00872; -.
DR   OMA; MQDRLHQ; -.
DR   OrthoDB; EOG7Q8CXX; -.
DR   PhylomeDB; O43056; -.
DR   UniPathway; UPA00050; UER00064.
DR   NextBio; 20801973; -.
DR   PRO; PR:O43056; -.
DR   GO; GO:0005737; C:cytoplasm; IDA:PomBase.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0004413; F:homoserine kinase activity; ISS:PomBase.
DR   GO; GO:0006555; P:methionine metabolic process; ISS:PomBase.
DR   GO; GO:0009088; P:threonine biosynthetic process; ISS:PomBase.
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; 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; 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; Complete proteome; Kinase;
KW   Nucleotide-binding; Reference proteome; Threonine biosynthesis;
KW   Transferase.
FT   CHAIN         1    338       Probable homoserine kinase.
FT                                /FTId=PRO_0000156655.
FT   NP_BIND      93    103       ATP (Potential).
SQ   SEQUENCE   338 AA;  36608 MW;  17B4F94188F6267B CRC64;
     MQKFQIKVPA SSANIGPGFD VLGMSLEEYM TLDVEVSTES GPCVLTYEGD GKEHVSLDVQ
     KNMITQTSLY VLRCNNISTF PYATKIHVIN PIPLGRGMGS SGSAAIAGVM LANEIAKLGL
     SKLQMMDYVL MIERHPDNVM ASMMGGFVGS FLRELSEEEK NAFSPSADDL LKNEALTLPP
     KSLGTFARLP WASELKAIVV IPEFHLATSK ARSVLPTSYG RTDVVYNLQR LALLTTALGQ
     TPINPHLVYE VMKDKVHQPY RASLIPGLQN ILATLNPDTQ PGLCGICLSG AGPTVLALAT
     GNFDEIAHAM LSIFEKHGVK CRYLVLSPAF DGATVKYF
//
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