ID A0A229FR16_9BURK Unreviewed; 436 AA.
AC A0A229FR16;
DT 25-OCT-2017, integrated into UniProtKB/TrEMBL.
DT 25-OCT-2017, sequence version 1.
DT 24-JAN-2024, entry version 22.
DE RecName: Full=homoserine dehydrogenase {ECO:0000256|ARBA:ARBA00013213};
DE EC=1.1.1.3 {ECO:0000256|ARBA:ARBA00013213};
GN ORFNames=AOC33_08100 {ECO:0000313|EMBL:OXL14471.1};
OS Polynucleobacter cosmopolitanus.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC Burkholderiaceae; Polynucleobacter.
OX NCBI_TaxID=351345 {ECO:0000313|EMBL:OXL14471.1, ECO:0000313|Proteomes:UP000215188};
RN [1] {ECO:0000313|EMBL:OXL14471.1, ECO:0000313|Proteomes:UP000215188}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MWH-MoIso2 {ECO:0000313|EMBL:OXL14471.1,
RC ECO:0000313|Proteomes:UP000215188};
RA Hahn M.W.;
RT "Reclassification of a Polynucleobacter cosmopolitanus strain isolated from
RT tropical Lake Victoria as Polynucleobacter victoriensis comb. nov.";
RL Submitted (JUN-2017) to the EMBL/GenBank/DDBJ databases.
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 -!- SIMILARITY: Belongs to the homoserine dehydrogenase family.
CC {ECO:0000256|ARBA:ARBA00006753, ECO:0000256|RuleBase:RU004171}.
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:OXL14471.1}.
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DR EMBL; NJGG01000003; OXL14471.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A229FR16; -.
DR OrthoDB; 9808167at2; -.
DR UniPathway; UPA00050; UER00063.
DR UniPathway; UPA00051; UER00465.
DR Proteomes; UP000215188; Unassembled WGS sequence.
DR GO; GO:0004412; F:homoserine dehydrogenase activity; IEA:UniProtKB-EC.
DR GO; GO:0050661; F:NADP binding; IEA:InterPro.
DR GO; GO:0009088; P:threonine biosynthetic process; IEA:UniProtKB-UniPathway.
DR CDD; cd04881; ACT_HSDH-Hom; 1.
DR Gene3D; 3.30.70.260; -; 1.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR InterPro; IPR045865; ACT-like_dom_sf.
DR InterPro; IPR002912; ACT_dom.
DR InterPro; IPR005106; Asp/hSer_DH_NAD-bd.
DR InterPro; IPR016204; HDH.
DR InterPro; IPR001342; HDH_cat.
DR InterPro; IPR019811; HDH_CS.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR PANTHER; PTHR43331; HOMOSERINE DEHYDROGENASE; 1.
DR PANTHER; PTHR43331:SF1; HOMOSERINE DEHYDROGENASE; 1.
DR Pfam; PF01842; ACT; 1.
DR Pfam; PF00742; Homoserine_dh; 1.
DR Pfam; PF03447; NAD_binding_3; 1.
DR PIRSF; PIRSF000098; Homoser_dehydrog; 1.
DR SUPFAM; SSF55021; ACT-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; PS01042; HOMOSER_DHGENASE; 1.
PE 3: Inferred from homology;
KW NADP {ECO:0000256|PIRSR:PIRSR000098-2};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000313|EMBL:OXL14471.1}.
FT DOMAIN 355..435
FT /note="ACT"
FT /evidence="ECO:0000259|PROSITE:PS51671"
FT ACT_SITE 205
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR000098-1"
FT BINDING 9..16
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR000098-2"
FT BINDING 105
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR000098-2"
FT BINDING 190
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR000098-2"
SQ SEQUENCE 436 AA; 46590 MW; 1DB2AA4CA7483D0F CRC64;
MKPIQVGLLG IGTVGGGVFS VLDRNQEEIT RRAGRGIKIH TVADLDTKRA EELVKGRAKV
VSDAKQVVND PEIDVVVELI GGYGIAKELV LAAINNGKHV VTANKALLAV HGNEIFAAAQ
AKGVTVNFEA AVAGGIPIIK ALREGLTANR IEWIAGIING TTNFILSEMR DKGLDFDVVL
KEAQRLGYAE ADPTFDIEGV DAAHKATIMS AIAFGIPVQF DKAHVEGITK LSAIDIKYAE
QLGYRIKLLG ITKKTKDGIE LRVHPTLIPT KRLIANVEGA MNAVQVMGDA VGTTLYYGKG
AGAEPTASAV IADLVDVARL QTADPEHRVP HLAFQPGSMV NTTIMPMGEI TTSYYLRLRV
ADVTGVLADI TRILADNSIS IDAMLQREAG DGENQTDLIM LTHETKEKNI LAAIAKVEAL
KTVEGSVTKI RLENLS
//
