ID A0A011PSI8_9PROT Unreviewed; 436 AA.
AC A0A011PSI8;
DT 11-JUN-2014, integrated into UniProtKB/TrEMBL.
DT 11-JUN-2014, sequence version 1.
DT 24-JAN-2024, entry version 35.
DE RecName: Full=homoserine dehydrogenase {ECO:0000256|ARBA:ARBA00013213};
DE EC=1.1.1.3 {ECO:0000256|ARBA:ARBA00013213};
GN Name=hom_2 {ECO:0000313|EMBL:EXI69334.1};
GN ORFNames=AW08_00544 {ECO:0000313|EMBL:EXI69334.1};
OS Candidatus Accumulibacter adjunctus.
OC Bacteria; Pseudomonadota; Betaproteobacteria; Candidatus Accumulibacter.
OX NCBI_TaxID=1454001 {ECO:0000313|EMBL:EXI69334.1, ECO:0000313|Proteomes:UP000020218};
RN [1] {ECO:0000313|EMBL:EXI69334.1, ECO:0000313|Proteomes:UP000020218}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SK-12 {ECO:0000313|Proteomes:UP000020218};
RA Skennerton C.T., Barr J.J., Slater F.R., Bond P.L., Tyson G.W.;
RT "Expanding our view of genomic diversity in Candidatus Accumulibacter
RT clades.";
RL Submitted (FEB-2014) 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:EXI69334.1}.
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DR EMBL; JFAX01000002; EXI69334.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A011PSI8; -.
DR STRING; 1454001.AW08_00544; -.
DR PATRIC; fig|1454001.3.peg.509; -.
DR UniPathway; UPA00050; UER00063.
DR UniPathway; UPA00051; UER00465.
DR Proteomes; UP000020218; 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:EXI69334.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000020218}.
FT DOMAIN 355..428
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; 46621 MW; B9C51DD434F1F4F9 CRC64;
MKAINVGLLG IGTVGGGTFS VLSRNGEEIA RRAGRPIRIS VVADRNPARA QELTAGACRV
TDDAFAVVRD PEVDIVVELI GGCDVARELV LQAIDNGKHV VTANKALLAK HGNEIFAAAR
EKGVMVAFEA AVAGGIPIIK ALREGLTANR IEWIAGIING TTNFILSEMR DKGLSFATVL
AEAQRLGYAE ADPTFDVEGV DAAHKLSIMS AIAFGNAMNF DKAHIEGISR LDAADIRYAE
QLGYRIKLLG ITKRTAEGVE LRVHPTLIPS KRLIANVEGA MNAVLVKGDA VGATLYYGKG
AGAEPTASAV IADLVDVTRM HTADPEHRVP HLAFQPDAMV DLAILPISAV VSSYYLRLRV
EDRPGVLADV TRILADNGIS IVAMIQREPG EGEEQTDIIM LTHKTREREV DTAIAGIESL
AAVRGRIIRL RLEELL
//
