ID A0A1T4YHD0_9BACT Unreviewed; 742 AA.
AC A0A1T4YHD0;
DT 10-MAY-2017, integrated into UniProtKB/TrEMBL.
DT 10-MAY-2017, sequence version 1.
DT 24-JAN-2024, entry version 20.
DE RecName: Full=Isocitrate dehydrogenase [NADP] {ECO:0000256|PIRNR:PIRNR009407};
DE EC=1.1.1.42 {ECO:0000256|PIRNR:PIRNR009407};
DE AltName: Full=Oxalosuccinate decarboxylase {ECO:0000256|PIRNR:PIRNR009407};
GN ORFNames=SAMN02745166_03188 {ECO:0000313|EMBL:SKB00635.1};
OS Prosthecobacter debontii.
OC Bacteria; Verrucomicrobiota; Verrucomicrobiae; Verrucomicrobiales;
OC Verrucomicrobiaceae; Prosthecobacter.
OX NCBI_TaxID=48467 {ECO:0000313|EMBL:SKB00635.1, ECO:0000313|Proteomes:UP000190774};
RN [1] {ECO:0000313|EMBL:SKB00635.1, ECO:0000313|Proteomes:UP000190774}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700200 {ECO:0000313|EMBL:SKB00635.1,
RC ECO:0000313|Proteomes:UP000190774};
RA Peterson S.W.;
RL Submitted (FEB-2017) 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|PIRNR:PIRNR009407};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|PIRSR:PIRSR009407-3};
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000256|PIRSR:PIRSR009407-3};
CC Note=Binds 1 Mg(2+) or Mn(2+) ion per subunit.
CC {ECO:0000256|PIRSR:PIRSR009407-3};
CC -!- SIMILARITY: Belongs to the monomeric-type IDH family.
CC {ECO:0000256|PIRNR:PIRNR009407}.
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DR EMBL; FUYE01000010; SKB00635.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1T4YHD0; -.
DR STRING; 48467.SAMN02745166_03188; -.
DR OrthoDB; 9807643at2; -.
DR Proteomes; UP000190774; Unassembled WGS sequence.
DR GO; GO:0004450; F:isocitrate dehydrogenase (NADP+) activity; IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
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; IPR004436; Isocitrate_DH_NADP_mono.
DR NCBIfam; TIGR00178; monomer_idh; 1.
DR PANTHER; PTHR36999; ISOCITRATE DEHYDROGENASE [NADP]; 1.
DR PANTHER; PTHR36999:SF1; ISOCITRATE DEHYDROGENASE [NADP]; 1.
DR Pfam; PF03971; IDH; 1.
DR PIRSF; PIRSF009407; IDH_monmr; 1.
DR SUPFAM; SSF53659; Isocitrate/Isopropylmalate dehydrogenase-like; 1.
PE 3: Inferred from homology;
KW Glyoxylate bypass {ECO:0000256|PIRNR:PIRNR009407};
KW Magnesium {ECO:0000256|PIRSR:PIRSR009407-3};
KW Metal-binding {ECO:0000256|PIRSR:PIRSR009407-3};
KW NADP {ECO:0000256|PIRNR:PIRNR009407, ECO:0000256|PIRSR:PIRSR009407-4};
KW Oxidoreductase {ECO:0000256|PIRNR:PIRNR009407};
KW Tricarboxylic acid cycle {ECO:0000256|PIRNR:PIRNR009407}.
FT BINDING 83..88
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-4"
FT BINDING 133..140
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-2"
FT BINDING 136
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-4"
FT BINDING 146
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-2"
FT BINDING 352
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-3"
FT BINDING 549
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-2"
FT BINDING 550
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-3"
FT BINDING 554
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-3"
FT BINDING 586..587
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-4"
FT BINDING 591
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-4"
FT BINDING 602..604
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-4"
FT BINDING 651
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-4"
FT SITE 257
FT /note="Critical for catalysis"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-1"
FT SITE 422
FT /note="Critical for catalysis"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-1"
SQ SEQUENCE 742 AA; 80116 MW; A348BA55CF507845 CRC64;
MSAQPTIIYT FTDEAPLLAT YSLLPIVQAF TKPAGVAVET RDISLAGRII ANFPEVLTEE
QRINDDLSYL GKLCLEPTTN IIKLPNISAS VPQLKAAVAE LQAKGYKLPD YPENPQNDAE
KEIKTRYAKV MGSAVNPVLR EGNSDRRAPK AVKDYAKKHP HSMGKWSADS KTRVGTMGGK
GDFFSNEKSV TVPAATDVKI EFVAADGTTK VLKESTPLKA GEILDGTFMS KAALVNFLAD
QIAEAKKDGV LFSLHMKATM MKVSDPIIFG HAVEVFFQDL IAKHAATLRE LGVDFRNGFG
DLVSKISKLP EDKKAEIEAD IQAAYANGPA LSMVNSDKGI TNLHVPSDVI VDASMPAMIR
AGGKVWDAKG NTGDTLAVIP DSSYAGVYQA VIEFCRANGA LDPKTMGSVP NVGLMAQAAE
EYGSHNKTFE IPGKGTVKVT DKDGNVLFSH EVEQGDIWRA CQTKDAPVQD WVKLAVNRAR
ATGVPAVFWL DKARAHDAQI IAKVEKYLKD HDTSGLTIEI LPPAEACKYS LERIVKGEDT
ISVTGNVLRD YLTDLFPILE VGTSAKMLSI VPLMNGGGLF ETGAGGSAPK HVQQFLEENY
LRWDSLGEFF ALAASFEHLS DTFKNAKAKS LADTLDTATG KFLENDRSPG RKLGTIDNRG
SHFYLALYWA QALAEQTADA ELQAAFKPIA EELTANEAKI VEELLAVQGK AVDVGGYYKP
CDTKASEALR PSATLNAALA KL
//
