KHSE_GLUDA
ID KHSE_GLUDA Reviewed; 321 AA.
AC A9HS91; B5ZKL9;
DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT 05-FEB-2008, sequence version 1.
DT 03-AUG-2022, entry version 79.
DE RecName: Full=Homoserine kinase {ECO:0000255|HAMAP-Rule:MF_00301};
DE Short=HK {ECO:0000255|HAMAP-Rule:MF_00301};
DE Short=HSK {ECO:0000255|HAMAP-Rule:MF_00301};
DE EC=2.7.1.39 {ECO:0000255|HAMAP-Rule:MF_00301};
GN Name=thrB {ECO:0000255|HAMAP-Rule:MF_00301};
GN OrderedLocusNames=GDI3101, Gdia_3266;
OS Gluconacetobacter diazotrophicus (strain ATCC 49037 / DSM 5601 / CCUG 37298
OS / CIP 103539 / LMG 7603 / PAl5).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Rhodospirillales;
OC Acetobacteraceae; Gluconacetobacter.
OX NCBI_TaxID=272568;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 49037 / DSM 5601 / CCUG 37298 / CIP 103539 / LMG 7603 / PAl5;
RX PubMed=19775431; DOI=10.1186/1471-2164-10-450;
RA Bertalan M., Albano R., de Padua V., Rouws L., Rojas C., Hemerly A.,
RA Teixeira K., Schwab S., Araujo J., Oliveira A., Franca L., Magalhaes V.,
RA Alqueres S., Cardoso A., Almeida W., Loureiro M.M., Nogueira E., Cidade D.,
RA Oliveira D., Simao T., Macedo J., Valadao A., Dreschsel M., Freitas F.,
RA Vidal M., Guedes H., Rodrigues E., Meneses C., Brioso P., Pozzer L.,
RA Figueiredo D., Montano H., Junior J., de Souza Filho G.,
RA Martin Quintana Flores V., Ferreira B., Branco A., Gonzalez P.,
RA Guillobel H., Lemos M., Seibel L., Macedo J., Alves-Ferreira M.,
RA Sachetto-Martins G., Coelho A., Santos E., Amaral G., Neves A.,
RA Pacheco A.B., Carvalho D., Lery L., Bisch P., Rossle S.C., Urmenyi T.,
RA Rael Pereira A., Silva R., Rondinelli E., von Kruger W., Martins O.,
RA Baldani J.I., Ferreira P.C.;
RT "Complete genome sequence of the sugarcane nitrogen-fixing endophyte
RT Gluconacetobacter diazotrophicus Pal5.";
RL BMC Genomics 10:450-450(2009).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 49037 / DSM 5601 / CCUG 37298 / CIP 103539 / LMG 7603 / PAl5;
RX PubMed=21304715; DOI=10.4056/sigs.972221;
RA Giongo A., Tyler H.L., Zipperer U.N., Triplett E.W.;
RT "Two genome sequences of the same bacterial strain, Gluconacetobacter
RT diazotrophicus PAl 5, suggest a new standard in genome sequence
RT submission.";
RL Stand. Genomic Sci. 2:309-317(2010).
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_00301};
CC -!- PATHWAY: Amino-acid biosynthesis; L-threonine biosynthesis; L-threonine
CC from L-aspartate: step 4/5. {ECO:0000255|HAMAP-Rule:MF_00301}.
CC -!- SIMILARITY: Belongs to the pseudomonas-type ThrB family.
CC {ECO:0000255|HAMAP-Rule:MF_00301}.
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DR EMBL; AM889285; CAP57044.1; -; Genomic_DNA.
DR EMBL; CP001189; ACI52993.1; -; Genomic_DNA.
DR RefSeq; WP_012227459.1; NC_011365.1.
DR AlphaFoldDB; A9HS91; -.
DR SMR; A9HS91; -.
DR STRING; 272568.GDI3101; -.
DR EnsemblBacteria; ACI52993; ACI52993; Gdia_3266.
DR EnsemblBacteria; CAP57044; CAP57044; GDI3101.
DR KEGG; gdi:GDI3101; -.
DR KEGG; gdj:Gdia_3266; -.
DR eggNOG; COG2334; Bacteria.
DR HOGENOM; CLU_053300_1_0_5; -.
DR OMA; DPTHFER; -.
DR OrthoDB; 1003984at2; -.
DR UniPathway; UPA00050; UER00064.
DR Proteomes; UP000000736; Chromosome.
DR Proteomes; UP000001176; Chromosome.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
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 CDD; cd05153; HomoserineK_II; 1.
DR HAMAP; MF_00301; Homoser_kinase_2; 1.
DR InterPro; IPR002575; Aminoglycoside_PTrfase.
DR InterPro; IPR005280; Homoserine_kinase_II.
DR InterPro; IPR011009; Kinase-like_dom_sf.
DR Pfam; PF01636; APH; 1.
DR SUPFAM; SSF56112; SSF56112; 1.
DR TIGRFAMs; TIGR00938; thrB_alt; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis; ATP-binding; Kinase; Nucleotide-binding;
KW Reference proteome; Threonine biosynthesis; Transferase.
FT CHAIN 1..321
FT /note="Homoserine kinase"
FT /id="PRO_1000079019"
SQ SEQUENCE 321 AA; 34561 MW; 02454ACBCAC820F3 CRC64;
MAVYTDVSDG ALRAFLSLYD IGDLTAYRGI AEGVENSNFV LRTTGGDFIL TLYERRVDPA
DLPWFLGLMG CLSDHGLSCP RPVVARDGQA LRTLAGRPAA ITTFLPGVWP REVRVAHCAP
VGAALAALHM AGQGFGAERA NALGPDAWPG LVAACRADGD SVQPGLMAEL DAALAEILPA
WPARDDLPRG QIHADLFPDN VFFLDGAVSG IIDFYFACTD LLAYDIAICL NAWCFDADGT
FDAARGRALI AGYESVRPLT DAERRALPVL AAGAATRFLL TRLYDWVNTP AGAMVTRKDP
LDYLKRLRFH RAARNMASYG L
