ID A0A157SN99_9BORD Unreviewed; 322 AA.
AC A0A157SN99;
DT 08-JUN-2016, integrated into UniProtKB/TrEMBL.
DT 08-JUN-2016, sequence version 1.
DT 27-MAR-2024, entry version 26.
DE RecName: Full=Homoserine kinase {ECO:0000256|HAMAP-Rule:MF_00301};
DE Short=HK {ECO:0000256|HAMAP-Rule:MF_00301};
DE Short=HSK {ECO:0000256|HAMAP-Rule:MF_00301};
DE EC=2.7.1.39 {ECO:0000256|HAMAP-Rule:MF_00301};
GN Name=thrB {ECO:0000256|HAMAP-Rule:MF_00301,
GN ECO:0000313|EMBL:SAI71940.1};
GN ORFNames=SAMEA3906486_03844 {ECO:0000313|EMBL:SAI71940.1};
OS Bordetella ansorpii.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Alcaligenaceae; Bordetella.
OX NCBI_TaxID=288768 {ECO:0000313|EMBL:SAI71940.1, ECO:0000313|Proteomes:UP000076848};
RN [1] {ECO:0000313|EMBL:SAI71940.1, ECO:0000313|Proteomes:UP000076848}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=H050680373 {ECO:0000313|EMBL:SAI71940.1,
RC ECO:0000313|Proteomes:UP000076848};
RG Pathogen Informatics;
RL Submitted (APR-2016) to the EMBL/GenBank/DDBJ databases.
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:0000256|HAMAP-Rule:MF_00301};
CC -!- PATHWAY: Amino-acid biosynthesis; L-threonine biosynthesis; L-threonine
CC from L-aspartate: step 4/5. {ECO:0000256|HAMAP-Rule:MF_00301}.
CC -!- SIMILARITY: Belongs to the pseudomonas-type ThrB family.
CC {ECO:0000256|HAMAP-Rule:MF_00301}.
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DR EMBL; FKIF01000007; SAI71940.1; -; Genomic_DNA.
DR RefSeq; WP_066130487.1; NZ_FKIF01000007.1.
DR AlphaFoldDB; A0A157SN99; -.
DR STRING; 288768.SAMEA3906486_03844; -.
DR OrthoDB; 9777460at2; -.
DR UniPathway; UPA00050; UER00064.
DR Proteomes; UP000076848; Unassembled WGS sequence.
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 Gene3D; 3.90.1200.10; -; 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 NCBIfam; TIGR00938; thrB_alt; 1.
DR PANTHER; PTHR21064:SF6; APH DOMAIN-CONTAINING PROTEIN; 1.
DR PANTHER; PTHR21064; UNCHARACTERIZED; 1.
DR Pfam; PF01636; APH; 1.
DR SUPFAM; SSF56112; Protein kinase-like (PK-like); 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605, ECO:0000256|HAMAP-
KW Rule:MF_00301}; ATP-binding {ECO:0000256|HAMAP-Rule:MF_00301};
KW Kinase {ECO:0000256|HAMAP-Rule:MF_00301, ECO:0000313|EMBL:SAI71940.1};
KW Nucleotide-binding {ECO:0000256|HAMAP-Rule:MF_00301};
KW Reference proteome {ECO:0000313|Proteomes:UP000076848};
KW Threonine biosynthesis {ECO:0000256|ARBA:ARBA00022697, ECO:0000256|HAMAP-
KW Rule:MF_00301};
KW Transferase {ECO:0000256|HAMAP-Rule:MF_00301, ECO:0000313|EMBL:SAI71940.1}.
FT DOMAIN 27..262
FT /note="Aminoglycoside phosphotransferase"
FT /evidence="ECO:0000259|Pfam:PF01636"
SQ SEQUENCE 322 AA; 36049 MW; 747579718DD2DF30 CRC64;
MAVFTPVSDD DARALLTRYQ LGDLVSLRGI TAGIENTNFF LHTTGGEYVL TLFEVLTQEQ
LPFYIELMHH LAQRGVPVPE PQTLRDGTRL TTLHGKPCAI VSRLPGGYEP APGPRHCAQA
GATLARAHLA ARDFSLYQPN LRGLSWWQQT VPKVLPYLQA GQAALLQNEL QAQTDAAATP
QWQALPSGPA HCDLFRDNVL FAGTFESPRM GGIIDFYFAG CDTWLFDVAV SLNDWCIVRE
TGEFVPELAQ AWLSAYAEHR PFTNEERAAW PLMLRAAALR FWVSRLYDFY LPRPAQTLKP
HDPRHFERVL QARHHGALPA LP
//
