ID A0A151BFQ4_9ARCH Unreviewed; 340 AA.
AC A0A151BFQ4;
DT 08-JUN-2016, integrated into UniProtKB/TrEMBL.
DT 08-JUN-2016, sequence version 1.
DT 24-JAN-2024, entry version 21.
DE RecName: Full=homoserine dehydrogenase {ECO:0000256|ARBA:ARBA00013213};
DE EC=1.1.1.3 {ECO:0000256|ARBA:ARBA00013213};
GN ORFNames=AYL30_003470 {ECO:0000313|EMBL:KYH38703.1};
OS Candidatus Hecatellales archaeon B24.
OC Archaea; Candidatus Bathyarchaeota; Candidatus Bathyarchaeia;
OC Candidatus Hecatellales.
OX NCBI_TaxID=1779369 {ECO:0000313|EMBL:KYH38703.1, ECO:0000313|Proteomes:UP000075493};
RN [1] {ECO:0000313|EMBL:KYH38703.1, ECO:0000313|Proteomes:UP000075493}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=B25 {ECO:0000313|EMBL:KYH38703.1};
RA He Y., Li M., Perumal V., Feng X., Fang J., Xie J., Sievert S., Wang F.;
RT "Evidence for homoacetogenesis among multiple lineages of the archaeal
RT phylum Bathyarchaeota widespread in marine sediments.";
RL Submitted (FEB-2016) 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:KYH38703.1}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; LUCC01000014; KYH38703.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A151BFQ4; -.
DR STRING; 1779369.AYL30_003470; -.
DR PATRIC; fig|1779369.3.peg.371; -.
DR UniPathway; UPA00050; UER00063.
DR UniPathway; UPA00051; UER00465.
DR Proteomes; UP000075493; 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 Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 1.
DR InterPro; IPR005106; Asp/hSer_DH_NAD-bd.
DR InterPro; IPR001342; HDH_cat.
DR InterPro; IPR019811; HDH_CS.
DR InterPro; IPR022697; HDH_short.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR PANTHER; PTHR43331; HOMOSERINE DEHYDROGENASE; 1.
DR PANTHER; PTHR43331:SF1; HOMOSERINE DEHYDROGENASE; 1.
DR Pfam; PF00742; Homoserine_dh; 1.
DR Pfam; PF03447; NAD_binding_3; 1.
DR PIRSF; PIRSF036497; HDH_short; 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; PS01042; HOMOSER_DHGENASE; 1.
PE 3: Inferred from homology;
KW NADP {ECO:0000256|PIRSR:PIRSR036497-2};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002}.
FT DOMAIN 9..150
FT /note="Aspartate/homoserine dehydrogenase NAD-binding"
FT /evidence="ECO:0000259|Pfam:PF03447"
FT DOMAIN 159..332
FT /note="Homoserine dehydrogenase catalytic"
FT /evidence="ECO:0000259|Pfam:PF00742"
FT ACT_SITE 227
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR036497-1"
FT BINDING 9..14
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR036497-2"
FT BINDING 127
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR036497-2"
FT BINDING 212
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR036497-2"
SQ SEQUENCE 340 AA; 36160 MW; 881B2BA2053DAB6E CRC64;
MFMRILLLGF GTVGQGFAKL ISEAGLELLG SYGIRPRIVA VADRGGAAVN LRGLDVEKLL
QTKRKAGTVA AYPDHGKPGV SGLKLVEEVP GEVVVEVTPT NIRDGEPGLS HIMAALKAGK
HVVTANKGPM ALAFQALMEL AEYNRVTLRF SGCVGGGTPI LDFAGKCLVG DRITSIKGIL
NGTTNYILTR MTDAKLSFDE ALKEAQALGY AEADPAMDVD GWDSACKLVI LANWVLERKV
RLEDVEVKGI RNITPEEIED ALKRKSHVKL IAYADQDTLR VSPELIPLGH PLCVSGVLNA
VCFTSQYAGE ETVVGKGAGG AETASAILRD LINIKQAASR
//
