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Database: UniProt
Entry: A0A0F0I7C9_ASPPU
LinkDB: A0A0F0I7C9_ASPPU
Original site: A0A0F0I7C9_ASPPU 
ID   A0A0F0I7C9_ASPPU        Unreviewed;       367 AA.
AC   A0A0F0I7C9;
DT   24-JUN-2015, integrated into UniProtKB/TrEMBL.
DT   24-JUN-2015, sequence version 1.
DT   08-NOV-2023, entry version 32.
DE   RecName: Full=Homoserine dehydrogenase {ECO:0000256|ARBA:ARBA00013213, ECO:0000256|PIRNR:PIRNR036497};
DE            Short=HDH {ECO:0000256|PIRNR:PIRNR036497};
DE            EC=1.1.1.3 {ECO:0000256|ARBA:ARBA00013213, ECO:0000256|PIRNR:PIRNR036497};
GN   ORFNames=P875_00095235 {ECO:0000313|EMBL:KJK62572.1};
OS   Aspergillus parasiticus (strain ATCC 56775 / NRRL 5862 / SRRC 143 / SU-1).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC   Eurotiomycetidae; Eurotiales; Aspergillaceae; Aspergillus.
OX   NCBI_TaxID=1403190 {ECO:0000313|EMBL:KJK62572.1, ECO:0000313|Proteomes:UP000033540};
RN   [1] {ECO:0000313|EMBL:KJK62572.1, ECO:0000313|Proteomes:UP000033540}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 56775 / NRRL 5862 / SRRC 143 / SU-1
RC   {ECO:0000313|Proteomes:UP000033540};
RA   Yu J., Fedorova N., Yin Y., Losada L., Zafar N., Taujale R., Ehrlich K.C.,
RA   Bhatnagar D., Cleveland T.E., Bennett J.W., Nierman W.C.;
RT   "Draft genome sequence of Aspergillus parasiticus SU-1.";
RL   Submitted (FEB-2015) to the EMBL/GenBank/DDBJ databases.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=L-homoserine + NADP(+) = H(+) + L-aspartate 4-semialdehyde +
CC         NADPH; Xref=Rhea:RHEA:15761, ChEBI:CHEBI:15378, ChEBI:CHEBI:57476,
CC         ChEBI:CHEBI:57783, ChEBI:CHEBI:58349, ChEBI:CHEBI:537519; EC=1.1.1.3;
CC         Evidence={ECO:0000256|PIRNR:PIRNR036497,
CC         ECO:0000256|RuleBase:RU000579};
CC   -!- PATHWAY: Amino-acid biosynthesis; L-methionine biosynthesis via de novo
CC       pathway; L-homoserine from L-aspartate: step 3/3.
CC       {ECO:0000256|ARBA:ARBA00005062, ECO:0000256|RuleBase:RU000579}.
CC   -!- PATHWAY: Amino-acid biosynthesis; L-threonine biosynthesis; L-threonine
CC       from L-aspartate: step 3/5. {ECO:0000256|ARBA:ARBA00005056,
CC       ECO:0000256|RuleBase:RU000579}.
CC   -!- SIMILARITY: Belongs to the homoserine dehydrogenase family.
CC       {ECO:0000256|PIRNR:PIRNR036497, 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:KJK62572.1}.
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DR   EMBL; JZEE01000618; KJK62572.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A0F0I7C9; -.
DR   STRING; 1403190.A0A0F0I7C9; -.
DR   UniPathway; UPA00050; UER00063.
DR   UniPathway; UPA00051; UER00465.
DR   Proteomes; UP000033540; Unassembled WGS sequence.
DR   GO; GO:0004072; F:aspartate kinase activity; IEA:InterPro.
DR   GO; GO:0004412; F:homoserine dehydrogenase activity; IEA:UniProtKB-EC.
DR   GO; GO:0050661; F:NADP binding; IEA:InterPro.
DR   GO; GO:0009097; P:isoleucine biosynthetic process; IEA:UniProtKB-KW.
DR   GO; GO:0009086; P:methionine biosynthetic process; IEA:UniProtKB-KW.
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; IPR011147; Bifunc_aspartokin/hSer_DH.
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; PTHR43070; -; 1.
DR   PANTHER; PTHR43070:SF5; 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   Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605,
KW   ECO:0000256|PIRNR:PIRNR036497};
KW   Branched-chain amino acid biosynthesis {ECO:0000256|PIRNR:PIRNR036497,
KW   ECO:0000256|RuleBase:RU000579};
KW   Isoleucine biosynthesis {ECO:0000256|PIRNR:PIRNR036497,
KW   ECO:0000256|RuleBase:RU000579};
KW   Methionine biosynthesis {ECO:0000256|PIRNR:PIRNR036497,
KW   ECO:0000256|RuleBase:RU000579};
KW   NADP {ECO:0000256|ARBA:ARBA00022857, ECO:0000256|PIRNR:PIRNR036497};
KW   Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW   ECO:0000256|PIRNR:PIRNR036497};
KW   Reference proteome {ECO:0000313|Proteomes:UP000033540};
KW   Threonine biosynthesis {ECO:0000256|PIRNR:PIRNR036497,
KW   ECO:0000256|RuleBase:RU000579}.
FT   DOMAIN          14..148
FT                   /note="Aspartate/homoserine dehydrogenase NAD-binding"
FT                   /evidence="ECO:0000259|Pfam:PF03447"
FT   DOMAIN          156..359
FT                   /note="Homoserine dehydrogenase catalytic"
FT                   /evidence="ECO:0000259|Pfam:PF00742"
FT   ACT_SITE        228
FT                   /note="Proton donor"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR036497-1"
FT   BINDING         14..19
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR036497-2"
FT   BINDING         97
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR036497-2"
FT   BINDING         121
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR036497-2"
FT   BINDING         213
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR036497-2"
SQ   SEQUENCE   367 AA;  39859 MW;  9882073004296A3E CRC64;
     MATTTEEVYI AVIGAGGVGS CFLKQLSYLS KTRPSPRFRL CYIAIIDKAL HHPDYSEINI
     DTALDTLEAQ GQAPPTIPWI IDYLSGAPSK VILVDNTSAN SLAEAYPQFL RRGISIITPN
     KKAFSGSYQL WEDIFSSAAA GHSYIFHESS VGAGLPIIST LKDLIITGDE ITRIQGVFSG
     TMSFLFNSFA PTEGQGEKWS VAVRKAKQLG YTEPDPRDDL NGLDVARKLT ILGRLAGLPI
     ESPTSFPVQS LIPQELQGVS SGDEFLDRLP EFDQQMEQHK AAASEEGRFV RYVGSIDMAS
     QEVWVGIESF EKTHPIAALQ GSDNIISFYT KRYGHNPLIV QGAGAGGDVT AMGVSSDLLK
     VLSHIAW
//
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