ID D1VXQ7_9BACT Unreviewed; 811 AA.
AC D1VXQ7;
DT 09-FEB-2010, integrated into UniProtKB/TrEMBL.
DT 09-FEB-2010, sequence version 1.
DT 27-MAR-2024, entry version 67.
DE SubName: Full=Homoserine dehydrogenase {ECO:0000313|EMBL:EFA97980.1};
DE EC=1.1.1.3 {ECO:0000313|EMBL:EFA97980.1};
GN ORFNames=HMPREF9019_1891 {ECO:0000313|EMBL:EFA97980.1};
OS Hoylesella timonensis CRIS 5C-B1.
OC Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Prevotellaceae;
OC Hoylesella.
OX NCBI_TaxID=679189 {ECO:0000313|EMBL:EFA97980.1, ECO:0000313|Proteomes:UP000004001};
RN [1] {ECO:0000313|EMBL:EFA97980.1, ECO:0000313|Proteomes:UP000004001}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CRIS 5C-B1 {ECO:0000313|EMBL:EFA97980.1,
RC ECO:0000313|Proteomes:UP000004001};
RA Durkin A.S., Madupu R., Torralba M., Methe B., Sutton G., Strausberg R.L.,
RA Nelson K.E.;
RT "Genome Sequence of Prevotella timonensis CRIS 5C-B1.";
RL Submitted (DEC-2009) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + L-aspartate = 4-phospho-L-aspartate + ADP;
CC Xref=Rhea:RHEA:23776, ChEBI:CHEBI:29991, ChEBI:CHEBI:30616,
CC ChEBI:CHEBI:57535, ChEBI:CHEBI:456216; EC=2.7.2.4;
CC Evidence={ECO:0000256|ARBA:ARBA00000709};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=L-homoserine + NAD(+) = H(+) + L-aspartate 4-semialdehyde +
CC NADH; Xref=Rhea:RHEA:15757, ChEBI:CHEBI:15378, ChEBI:CHEBI:57476,
CC ChEBI:CHEBI:57540, ChEBI:CHEBI:57945, ChEBI:CHEBI:537519; EC=1.1.1.3;
CC Evidence={ECO:0000256|ARBA:ARBA00001406};
CC -!- PATHWAY: Amino-acid biosynthesis; L-lysine biosynthesis via DAP
CC pathway; (S)-tetrahydrodipicolinate from L-aspartate: step 1/4.
CC {ECO:0000256|ARBA:ARBA00004766}.
CC -!- PATHWAY: Amino-acid biosynthesis; L-methionine biosynthesis via de novo
CC pathway; L-homoserine from L-aspartate: step 1/3.
CC {ECO:0000256|ARBA:ARBA00004986}.
CC -!- PATHWAY: Amino-acid biosynthesis; L-threonine biosynthesis; L-threonine
CC from L-aspartate: step 1/5. {ECO:0000256|ARBA:ARBA00005139}.
CC -!- SUBUNIT: Homotetramer. {ECO:0000256|ARBA:ARBA00011881}.
CC -!- SIMILARITY: Belongs to the aspartokinase family.
CC {ECO:0000256|ARBA:ARBA00010122}.
CC -!- SIMILARITY: In the C-terminal section; belongs to the homoserine
CC dehydrogenase family. {ECO:0000256|ARBA:ARBA00007952}.
CC -!- SIMILARITY: In the N-terminal section; belongs to the aspartokinase
CC family. {ECO:0000256|ARBA:ARBA00010046}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:EFA97980.1}.
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DR EMBL; ADEF01000015; EFA97980.1; -; Genomic_DNA.
DR RefSeq; WP_008122762.1; NZ_ADEF01000015.1.
DR AlphaFoldDB; D1VXQ7; -.
DR eggNOG; COG0460; Bacteria.
DR eggNOG; COG0527; Bacteria.
DR UniPathway; UPA00034; UER00015.
DR UniPathway; UPA00050; UER00063.
DR UniPathway; UPA00051; UER00462.
DR Proteomes; UP000004001; Unassembled WGS sequence.
DR GO; GO:0004072; F:aspartate kinase activity; IEA:UniProtKB-EC.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0004412; F:homoserine dehydrogenase activity; IEA:UniProtKB-EC.
DR GO; GO:0050661; F:NADP binding; IEA:InterPro.
DR GO; GO:0009089; P:lysine biosynthetic process via diaminopimelate; IEA:UniProtKB-UniPathway.
DR GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR GO; GO:0009088; P:threonine biosynthetic process; IEA:UniProtKB-UniPathway.
DR CDD; cd04257; AAK_AK-HSDH; 1.
DR CDD; cd04921; ACT_AKi-HSDH-ThrA-like_1; 1.
DR Gene3D; 3.40.1160.10; Acetylglutamate kinase-like; 1.
DR Gene3D; 1.20.120.1320; Aspartokinase, catalytic domain; 1.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR Gene3D; 3.30.2130.10; VC0802-like; 1.
DR InterPro; IPR036393; AceGlu_kinase-like_sf.
DR InterPro; IPR045865; ACT-like_dom_sf.
DR InterPro; IPR002912; ACT_dom.
DR InterPro; IPR049638; AK-HD.
DR InterPro; IPR041743; AK-HSDH_N.
DR InterPro; IPR001048; Asp/Glu/Uridylate_kinase.
DR InterPro; IPR005106; Asp/hSer_DH_NAD-bd.
DR InterPro; IPR001341; Asp_kinase.
DR InterPro; IPR042199; AsparK_Bifunc_asparK/hSer_DH.
DR InterPro; IPR018042; Aspartate_kinase_CS.
DR InterPro; IPR027795; CASTOR_ACT_dom.
DR InterPro; IPR001342; HDH_cat.
DR InterPro; IPR019811; HDH_CS.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR NCBIfam; TIGR00657; asp_kinases; 1.
DR PANTHER; PTHR21499; ASPARTATE KINASE; 1.
DR PANTHER; PTHR21499:SF3; ASPARTOKINASE; 1.
DR Pfam; PF00696; AA_kinase; 1.
DR Pfam; PF13840; ACT_7; 2.
DR Pfam; PF00742; Homoserine_dh; 1.
DR Pfam; PF03447; NAD_binding_3; 1.
DR PIRSF; PIRSF000727; ThrA; 1.
DR SUPFAM; SSF55021; ACT-like; 2.
DR SUPFAM; SSF53633; Carbamate kinase-like; 1.
DR SUPFAM; SSF55347; Glyceraldehyde-3-phosphate dehydrogenase-like, C-terminal domain; 1.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR PROSITE; PS51671; ACT; 1.
DR PROSITE; PS00324; ASPARTOKINASE; 1.
DR PROSITE; PS01042; HOMOSER_DHGENASE; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00023154};
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840};
KW Kinase {ECO:0000256|ARBA:ARBA00022777};
KW Lysine biosynthesis {ECO:0000256|ARBA:ARBA00023154};
KW Multifunctional enzyme {ECO:0000256|ARBA:ARBA00023268};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000313|EMBL:EFA97980.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000004001};
KW Repeat {ECO:0000256|ARBA:ARBA00022737};
KW Transferase {ECO:0000256|ARBA:ARBA00022679}.
FT DOMAIN 316..400
FT /note="ACT"
FT /evidence="ECO:0000259|PROSITE:PS51671"
SQ SEQUENCE 811 AA; 89537 MW; E54AB2F25DF39147 CRC64;
MKVLKFGGTS VGSVESILSL KRIVEREAQR QPVVVVVSAL GGITDQLLST AQLALSGNET
WKDSFDNMVE RHHQLIDSVI TDNIKHSELY HKVDTLFEQL HSIYFGVFLI HDLSHKTEDT
IVSYGERLSS HIVATLVENA RWIDARTFIK TERKHNKHVL DSTLTQQLVR DAFSHQHTIT
LVPGFISQDK DTHETTNLGR GGSDYTASII AAALDADILE IWTDVNGFMT ADPKVIKAAY
TIHELSYIEA MELCNFGAKV VYPPTIYPVC VKNIPIQVKN TFDPDGEGTI IKAKIKNDGK
PIKGISSIKG TTLINVAGLS MVGVIGVNRR IFTALANHGI SVFMVSQASS ENSTSIGVRE
QDADAAVAVL NDEFAKEIET GAMFPMEAQS GLATIAIVGE NMRHLPGIAA KLFETLGRSG
ISVIAFAQGS SETNISVVIE AAYLRKALNV LHDSFFLSEY KVLNLFICGI GTVGGKLIEQ
IRSQYDELKE HSRLKLNVVG IASSKHAIYN RDGLDLQTYR EELQASELSS PQKLCEAVIG
MNIFNSVFVD CTASGEIAAL YQPLLEHNIS VVAANKIAAS SPYDEYMRLK QTAVTRGVKF
RYETNVGAGL PIIGTINDLR NSGDKILKIE AVLSGTLNFI FNELTADVPF SETVHRAKEE
GYSEPDPRID LSGKDVIRKL VILTREAGYK AEQEEVEKHL FVPDEYFEGS VDEFWKRLPQ
LDDDFEKRRR TLEQQGERWR FVASMEHGKM KVGLQAVAQS HPFYNLEGSN NIVLLTTERY
KAYPMQIQGY GAGADVTAAG VFANIMSIAN I
//
