ID A0A099TFM0_9RHOB Unreviewed; 434 AA.
AC A0A099TFM0;
DT 07-JAN-2015, integrated into UniProtKB/TrEMBL.
DT 07-JAN-2015, 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=PM04_03560 {ECO:0000313|EMBL:KGL03052.1};
OS Thalassobacter sp. 16PALIMAR09.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodobacterales;
OC Roseobacteraceae; Thalassobacter.
OX NCBI_TaxID=1225651 {ECO:0000313|EMBL:KGL03052.1, ECO:0000313|Proteomes:UP000029829};
RN [1] {ECO:0000313|EMBL:KGL03052.1, ECO:0000313|Proteomes:UP000029829}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=16PALIMAR09 {ECO:0000313|EMBL:KGL03052.1,
RC ECO:0000313|Proteomes:UP000029829};
RA Mas-Llado M., Nogales B., Bosch R.;
RT "Draft genome sequence of Thalassobacter sp. 16PALIMAR09.";
RL Submitted (MAR-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}.
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:KGL03052.1}.
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DR EMBL; JHAK01000001; KGL03052.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A099TFM0; -.
DR OrthoDB; 9808167at2; -.
DR UniPathway; UPA00050; UER00063.
DR UniPathway; UPA00051; UER00465.
DR Proteomes; UP000029829; 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};
KW Reference proteome {ECO:0000313|Proteomes:UP000029829}.
FT DOMAIN 355..430
FT /note="ACT"
FT /evidence="ECO:0000259|PROSITE:PS51671"
FT ACT_SITE 212
FT /note="Proton donor"
FT /evidence="ECO:0000256|PIRSR:PIRSR000098-1"
FT BINDING 15..22
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR000098-2"
FT BINDING 112
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR000098-2"
FT BINDING 197
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR000098-2"
SQ SEQUENCE 434 AA; 44468 MW; 517BA822C8368B51 CRC64;
MEPPMRKDTL RLGVVGLGTV GTGTVKIVQN HAAMLSARTG TSIEITAVSA RSRSKDRGID
ISAYAWEDDP VALAKRDDVD VLVELMGGTD GPAKAATEAA LSLGKSVVTA NKALLAVHGQ
ALAELAEANG AQIRFEAAVA GGIPVVKALT EGLAANAMTR VLGVMNGTCN YILTRMESAG
LPYDTVFQEA NDLGYLEADP NLDVGGIDAG HKLALLASIA FGTQVDFDAV ALEGIGAITI
EDISRAADMG YKIKLLGLAQ MTDAGLQQSM RPCLVPASSP LGQLEGGTNM VVLEGDAVGQ
IVMRGAGAGE GPTASAVMAD VCDLARGIDL PVFGQPAASL AKAAPAVSAT PCPYYLRLTL
CDEPGALAQV ATTLGNSGIS IDRMRQYDHS DADTAPVLIV THACAPNDLD RAVSALTQIA
TVVGAPVALQ IQNV
//
