ID A0A2A2RVP5_9BACT Unreviewed; 457 AA.
AC A0A2A2RVP5;
DT 20-DEC-2017, integrated into UniProtKB/TrEMBL.
DT 20-DEC-2017, sequence version 1.
DT 24-JAN-2024, entry version 18.
DE RecName: Full=homoserine dehydrogenase {ECO:0000256|ARBA:ARBA00013213};
DE EC=1.1.1.3 {ECO:0000256|ARBA:ARBA00013213};
GN ORFNames=B9S33_06190 {ECO:0000313|EMBL:PAW87536.1};
OS Pedosphaera sp. Tous-C6FEB.
OC Bacteria; Verrucomicrobiota; Verrucomicrobiae; Limisphaerales; Pedosphaera.
OX NCBI_TaxID=1982324 {ECO:0000313|EMBL:PAW87536.1, ECO:0000313|Proteomes:UP000218585};
RN [1] {ECO:0000313|EMBL:PAW87536.1, ECO:0000313|Proteomes:UP000218585}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Tous-C6FEB {ECO:0000313|EMBL:PAW87536.1};
RA Cabello-Yeves P.J., Ghai R., Mehrshad M., Picazo A., Camacho A.,
RA Rodriguez-Valera F.;
RT "Genome diversity of Verrucomicrobia from freshwater lakes.";
RL Submitted (APR-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}.
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:PAW87536.1}.
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DR EMBL; NEUT01000029; PAW87536.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2A2RVP5; -.
DR UniPathway; UPA00050; UER00063.
DR UniPathway; UPA00051; UER00465.
DR Proteomes; UP000218585; 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; 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.
PE 3: Inferred from homology;
KW NADP {ECO:0000256|PIRSR:PIRSR000098-2};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002}.
FT DOMAIN 377..452
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 457 AA; 48355 MW; 210C4AF0A204F76A CRC64;
MRQVNLGLIG GGTVGGGVFQ AIQRNGALMA SRLGVSLTVA RVAVRDLKKA RAVNIPAGML
TTDWHAVVAD PAVNLVVELM GGTTTARQVV LAALKLGKPV VTANKALLSA HGEELFAAAQ
ANGTNLYYEA SVAGGIPIIK VLREGLIGNR ITRLFGIVNG TCNYILTRMK DEGADFDAVL
ADAQRLGYAE TPPDLDIDGH DAAHKTGILA SLAHGFWVNP KQIYTEGIRT ITRQDIEFAA
KLGYTIRLLG CVKAMGIPNG EFRVANAPKV RVGKFAIRNS QFAIQVSVYP ALVPNSHVLA
NVNGVFNAVY VRGDVVGDTL YYGRGAGQDA TASAVLSDLA DAALDLKCGT KNRIPPFIPH
ERDGAVLPMD EVVSRYYVRL TVEDRPGVFA KIAGILAKAN IGISSIIQPE GHDGVTVPVI
LMIHDAPNAA MQKALAAVAK LSVVKSAPVM IRVESFE
//
