ID   H2J6R8_MARPK            Unreviewed;       370 AA.
AC   H2J6R8;
DT   21-MAR-2012, integrated into UniProtKB/TrEMBL.
DT   21-MAR-2012, sequence version 1.
DT   27-MAR-2024, entry version 51.
DE   RecName: Full=isocitrate dehydrogenase (NADP(+)) {ECO:0000256|ARBA:ARBA00013013};
DE            EC=1.1.1.42 {ECO:0000256|ARBA:ARBA00013013};
GN   OrderedLocusNames=Marpi_1971 {ECO:0000313|EMBL:AEX86349.1};
OS   Marinitoga piezophila (strain DSM 14283 / JCM 11233 / KA3).
OC   Bacteria; Thermotogota; Thermotogae; Petrotogales; Petrotogaceae;
OC   Marinitoga.
OX   NCBI_TaxID=443254 {ECO:0000313|EMBL:AEX86349.1, ECO:0000313|Proteomes:UP000007161};
RN   [1] {ECO:0000313|EMBL:AEX86349.1, ECO:0000313|Proteomes:UP000007161}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 14283 / JCM 11233 / KA3
RC   {ECO:0000313|Proteomes:UP000007161};
RX   PubMed=23045491; DOI=10.1128/JB.01430-12;
RA   Lucas S., Han J., Lapidus A., Cheng J.F., Goodwin L.A., Pitluck S.,
RA   Peters L., Mikhailova N., Teshima H., Detter J.C., Han C., Tapia R.,
RA   Land M., Hauser L., Kyrpides N.C., Ivanova N., Pagani I., Vannier P.,
RA   Oger P., Bartlett D.H., Noll K.M., Woyke T., Jebbar M.;
RT   "Complete Genome Sequence of the Thermophilic, Piezophilic, Heterotrophic
RT   Bacterium Marinitoga piezophila KA3.";
RL   J. Bacteriol. 194:5974-5975(2012).
RN   [2] {ECO:0000313|Proteomes:UP000007161}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 14283 / JCM 11233 / KA3
RC   {ECO:0000313|Proteomes:UP000007161};
RA   Lucas S., Han J., Lapidus A., Cheng J.-F., Goodwin L., Pitluck S.,
RA   Peters L., Mikhailova N., Teshima H., Detter J.C., Han C., Tapia R.,
RA   Land M., Hauser L., Kyrpides N., Ivanova N., Pagani I., Jebbar M.,
RA   Vannier P., Oger P., Cario A., Bartlett D., Noll K.M., Woyke T.;
RT   "Complete sequence of chromosome of Marinitoga piezophila KA3.";
RL   Submitted (JAN-2012) to the EMBL/GenBank/DDBJ databases.
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}.
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; CP003257; AEX86349.1; -; Genomic_DNA.
DR   RefSeq; WP_014297419.1; NC_016751.1.
DR   AlphaFoldDB; H2J6R8; -.
DR   STRING; 443254.Marpi_1971; -.
DR   KEGG; mpz:Marpi_1971; -.
DR   eggNOG; COG0538; Bacteria.
DR   HOGENOM; CLU_031953_7_1_0; -.
DR   OrthoDB; 9806254at2; -.
DR   Proteomes; UP000007161; 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   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   Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|PIRSR:PIRSR604439-3};
KW   Manganese {ECO:0000256|PIRSR:PIRSR604439-3};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW   NADP {ECO:0000256|ARBA:ARBA00022857, ECO:0000256|PIRSR:PIRSR604439-2};
KW   Oxidoreductase {ECO:0000256|ARBA:ARBA00023002};
KW   Reference proteome {ECO:0000313|Proteomes:UP000007161};
KW   Tricarboxylic acid cycle {ECO:0000256|ARBA:ARBA00022532}.
FT   DOMAIN          5..365
FT                   /note="Isopropylmalate dehydrogenase-like"
FT                   /evidence="ECO:0000259|SMART:SM01329"
FT   BINDING         88
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-1"
FT   BINDING         90
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-1"
FT   BINDING         94
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-1"
FT   BINDING         104
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-1"
FT   BINDING         128
FT                   /ligand="substrate"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-1"
FT   BINDING         264
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-3"
FT   BINDING         309
FT                   /ligand="NADP(+)"
FT                   /ligand_id="ChEBI:CHEBI:58349"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-2"
FT   SITE            135
FT                   /note="Critical for catalysis"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-4"
FT   SITE            201
FT                   /note="Critical for catalysis"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-4"
FT   MOD_RES         75
FT                   /note="N6-succinyllysine"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-5"
FT   MOD_RES         88
FT                   /note="Phosphoserine"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-5"
FT   MOD_RES         117
FT                   /note="N6-acetyllysine"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604439-5"
SQ   SEQUENCE   370 AA;  41232 MW;  34EF8F4A7DD958AA CRC64;
     MEIIDIVYIE GDGIGPFVME AAMKVWNAAV GYVYNGSKKI NWIEAYAGKK SLEKNGSLLP
     DETLKKLKEV KVGIKGPLET PVGSGYRSLN VALRQKLDLY ACIRPVKYIP GIKAPVKSPE
     NVDIVIFREN TEDVYAGIEW EENSKEAIEV IEFLNEKFKI NLHNASIGIK PISEFRTKRL
     MKMAIDYAVK NNRKKITIVH KGNIMKYTEG NFRKWCYEIA EEHKDLIDKN SIEINDVIAD
     NMFQQLLLKP EKYDILVTPN LNGDYLSDAA AAQVGGIGIV PGGNIGDEIA LFEPTHGTAP
     AIKDPKMANP TSLILSGVMM FEYLEMKEVS SLIENSLKKC IKSGIATKDI MPDNPVSAVK
     FAAKIIENFN
//