ID   I3UDM8_ADVKW            Unreviewed;       434 AA.
AC   I3UDM8;
DT   05-SEP-2012, integrated into UniProtKB/TrEMBL.
DT   05-SEP-2012, sequence version 1.
DT   27-MAR-2024, entry version 56.
DE   RecName: Full=homoserine dehydrogenase {ECO:0000256|ARBA:ARBA00013213};
DE            EC=1.1.1.3 {ECO:0000256|ARBA:ARBA00013213};
GN   OrderedLocusNames=TKWG_15625 {ECO:0000313|EMBL:AFK63116.1};
OS   Advenella kashmirensis (strain DSM 17095 / LMG 22695 / WT001)
OS   (Tetrathiobacter kashmirensis).
OC   Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC   Alcaligenaceae.
OX   NCBI_TaxID=1036672 {ECO:0000313|EMBL:AFK63116.1, ECO:0000313|Proteomes:UP000005267};
RN   [1] {ECO:0000313|EMBL:AFK63116.1, ECO:0000313|Proteomes:UP000005267}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 17095 / LMG 22695 / WT001
RC   {ECO:0000313|Proteomes:UP000005267};
RX   PubMed=21914874; DOI=10.1128/JB.05781-11;
RA   Ghosh W., George A., Agarwal A., Raj P., Alam M., Pyne P., Das Gupta S.K.;
RT   "Whole-genome shotgun sequencing of the sulfur-oxidizing chemoautotroph
RT   Tetrathiobacter kashmirensis.";
RL   J. Bacteriol. 193:5553-5554(2011).
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}.
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DR   EMBL; CP003555; AFK63116.1; -; Genomic_DNA.
DR   RefSeq; WP_014751207.1; NC_017964.1.
DR   AlphaFoldDB; I3UDM8; -.
DR   STRING; 1036672.TKWG_15625; -.
DR   KEGG; aka:TKWG_15625; -.
DR   HOGENOM; CLU_009116_1_0_4; -.
DR   OrthoDB; 9808167at2; -.
DR   UniPathway; UPA00050; UER00063.
DR   UniPathway; UPA00051; UER00465.
DR   Proteomes; UP000005267; Chromosome.
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:AFK63116.1}.
FT   DOMAIN          355..429
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   434 AA;  46593 MW;  CA352D97B52A84DA CRC64;
     MNPMKVGLLG FGVVGSGTYA VLTRNAEEIS RRAGRQIVVS KVATRTPAKA VAVFGDKVPV
     SNDMAGLVAD PEVDIVVELI GGTTLARELV LTAIENGKHV VTANKALLAL HGNEIFALAS
     KKGVMVAFEA AVAGGIPIIK AIREGLTANR IQWLAGIING TTNFILSQMR EHGLPYDTVL
     AQAQQLGYAE ADPAGDVKGI DAAHKLTLMA SLAFGIPIQF SKAYIEGITD LDQQDIVYAE
     RLGYRIKLLG ITRRRDQGIE LRVHPALVPT KRLIANVEGA MNAVVVNGDA VGDTLYYGPG
     AGSEATASAV VADLVDVTRL HTSDPGNRVP HLAFQPSALS DTPILKMEDV RTCYYLRLSV
     EDRSGVLADL TRILADHQIS INSMMQEQDG ENRAIIIFLT HEAREGDVNT AIKTIEAMPF
     VHSSITRIRL EHLD
//