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Database: UniProt/TrEMBL
Entry: A0A0H2XHS2_STAA3
LinkDB: A0A0H2XHS2_STAA3
Original site: A0A0H2XHS2_STAA3 
ID   A0A0H2XHS2_STAA3        Unreviewed;       422 AA.
AC   A0A0H2XHS2;
DT   16-SEP-2015, integrated into UniProtKB/TrEMBL.
DT   16-SEP-2015, sequence version 1.
DT   24-JAN-2024, entry version 37.
DE   RecName: Full=Isocitrate dehydrogenase [NADP] {ECO:0000256|ARBA:ARBA00019562, ECO:0000256|RuleBase:RU004446};
DE            EC=1.1.1.42 {ECO:0000256|ARBA:ARBA00013013, ECO:0000256|RuleBase:RU004446};
GN   Name=icd {ECO:0000313|EMBL:ABD22158.1};
GN   OrderedLocusNames=SAUSA300_1640 {ECO:0000313|EMBL:ABD22158.1};
OS   Staphylococcus aureus (strain USA300).
OC   Bacteria; Bacillota; Bacilli; Bacillales; Staphylococcaceae;
OC   Staphylococcus.
OX   NCBI_TaxID=367830 {ECO:0000313|EMBL:ABD22158.1, ECO:0000313|Proteomes:UP000001939};
RN   [1] {ECO:0000313|EMBL:ABD22158.1, ECO:0000313|Proteomes:UP000001939}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=USA300 {ECO:0000313|Proteomes:UP000001939};
RX   PubMed=16517273; DOI=10.1016/S0140-6736(06)68231-7;
RA   Diep B.A., Gill S.R., Chang R.F., Phan T.H., Chen J.H., Davidson M.G.,
RA   Lin F., Lin J., Carleton H.A., Mongodin E.F., Sensabaugh G.F.,
RA   Perdreau-Remington F.;
RT   "Complete genome sequence of USA300, an epidemic clone of community-
RT   acquired meticillin-resistant Staphylococcus aureus.";
RL   Lancet 367:731-739(2006).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=D-threo-isocitrate + NADP(+) = 2-oxoglutarate + CO2 + NADPH;
CC         Xref=Rhea:RHEA:19629, ChEBI:CHEBI:15562, ChEBI:CHEBI:16526,
CC         ChEBI:CHEBI:16810, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349; EC=1.1.1.42;
CC         Evidence={ECO:0000256|ARBA:ARBA00023554};
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC         Evidence={ECO:0000256|PIRSR:PIRSR604439-3};
CC       Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC         Evidence={ECO:0000256|PIRSR:PIRSR604439-3};
CC       Note=Binds 1 Mg(2+) or Mn(2+) ion per subunit.
CC       {ECO:0000256|PIRSR:PIRSR604439-3};
CC   -!- COFACTOR:
CC       Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC         Evidence={ECO:0000256|ARBA:ARBA00001936};
CC   -!- SIMILARITY: Belongs to the isocitrate and isopropylmalate
CC       dehydrogenases family. {ECO:0000256|ARBA:ARBA00007769}.
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DR   EMBL; CP000255; ABD22158.1; -; Genomic_DNA.
DR   RefSeq; WP_000123165.1; NZ_CP027476.1.
DR   AlphaFoldDB; A0A0H2XHS2; -.
DR   SMR; A0A0H2XHS2; -.
DR   KEGG; saa:SAUSA300_1640; -.
DR   HOGENOM; CLU_031953_7_1_9; -.
DR   OMA; CVRPCRY; -.
DR   Proteomes; UP000001939; Chromosome.
DR   GO; GO:0004450; F:isocitrate dehydrogenase (NADP+) activity; IEA:UniProtKB-EC.
DR   GO; GO:0000287; F:magnesium ion binding; IEA:InterPro.
DR   GO; GO:0051287; F:NAD binding; IEA:InterPro.
DR   GO; GO:0006097; P:glyoxylate cycle; IEA:UniProtKB-KW.
DR   GO; GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-KW.
DR   Gene3D; 3.40.718.10; Isopropylmalate Dehydrogenase; 1.
DR   InterPro; IPR019818; IsoCit/isopropylmalate_DH_CS.
DR   InterPro; IPR004439; Isocitrate_DH_NADP_dimer_prok.
DR   InterPro; IPR024084; IsoPropMal-DH-like_dom.
DR   NCBIfam; TIGR00183; prok_nadp_idh; 1.
DR   PANTHER; PTHR43504; ISOCITRATE DEHYDROGENASE [NADP]; 1.
DR   PANTHER; PTHR43504:SF1; ISOCITRATE DEHYDROGENASE [NADP]; 1.
DR   Pfam; PF00180; Iso_dh; 1.
DR   SMART; SM01329; Iso_dh; 1.
DR   SUPFAM; SSF53659; Isocitrate/Isopropylmalate dehydrogenase-like; 1.
DR   PROSITE; PS00470; IDH_IMDH; 1.
PE   3: Inferred from homology;
KW   Glyoxylate bypass {ECO:0000256|ARBA:ARBA00022435,
KW   ECO:0000256|RuleBase:RU004446};
KW   Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|PIRSR:PIRSR604439-3};
KW   Manganese {ECO:0000256|PIRSR:PIRSR604439-3, ECO:0000256|RuleBase:RU004446};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW   ECO:0000256|RuleBase:RU004446};
KW   NADP {ECO:0000256|ARBA:ARBA00022857, ECO:0000256|PIRSR:PIRSR604439-2};
KW   Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW   ECO:0000313|EMBL:ABD22158.1};
KW   Tricarboxylic acid cycle {ECO:0000256|ARBA:ARBA00022532,
KW   ECO:0000256|RuleBase:RU004446}.
FT   DOMAIN          20..417
FT                   /note="Isopropylmalate dehydrogenase-like"
FT                   /evidence="ECO:0000259|SMART:SM01329"
FT   BINDING         94
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-2"
FT   BINDING         103
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-1"
FT   BINDING         105
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-1"
FT   BINDING         109
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-1"
FT   BINDING         119
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-1"
FT   BINDING         143
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-1"
FT   BINDING         310
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-3"
FT   BINDING         344..350
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-2"
FT   BINDING         357
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-2"
FT   BINDING         396
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-2"
FT   BINDING         400
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-2"
FT   SITE            150
FT                   /note="Critical for catalysis"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-4"
FT   SITE            220
FT                   /note="Critical for catalysis"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-4"
FT   MOD_RES         90
FT                   /note="N6-succinyllysine"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-5"
FT   MOD_RES         103
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-5"
FT   MOD_RES         132
FT                   /note="N6-acetyllysine"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-5"
FT   MOD_RES         232
FT                   /note="N6-succinyllysine"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-5"
SQ   SEQUENCE   422 AA;  46423 MW;  50AA94DF122F0DB7 CRC64;
     MTAEKITQGT EGLNVPNEPI IPFIIGDGIG PDIWKAASRV IDAAVEKAYN GEKRIEWKEV
     LAGQKAFDTT GEWLPQETLD TIKEYLIAVK GPLTTPIGGG IRSLNVALRQ ELDLFTCLRP
     VRWFKGVPSP VKRPQDVDMV IFRENTEDIY AGIEFKEGTT EVKKVIDFLQ NEMGATNIRF
     PETSGIGIKP VSKEGTERLV RAAIQYAIDN NRKSVTLVHK GNIMKFTEGS FKQWGYDLAL
     SEFGDQVFTW QQYDEIVENE GRDAANAAQE KAEKEGKIII KDSIADIFLQ QILTRPAEHD
     VVATMNLNGD YISDALAAQV GGIGIAPGAN INYETGHAIF EATHGTAPKY AGLNKVNPSS
     VILSSVLMLE HLGWQEAADK ITDSIEDTIA SKVVTYDFAR LMDGAEEVST SAFADELIKN
     LK
//
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