ID A0A243SGE0_9FLAO Unreviewed; 740 AA.
AC A0A243SGE0;
DT 25-OCT-2017, integrated into UniProtKB/TrEMBL.
DT 25-OCT-2017, sequence version 1.
DT 27-MAR-2024, entry version 24.
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=FPG59_06855 {ECO:0000313|EMBL:OUD36290.1};
OS Flavobacterium sp. FPG59.
OC Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales;
OC Flavobacteriaceae; Flavobacterium.
OX NCBI_TaxID=1929267 {ECO:0000313|EMBL:OUD36290.1, ECO:0000313|Proteomes:UP000195161};
RN [1] {ECO:0000313|EMBL:OUD36290.1, ECO:0000313|Proteomes:UP000195161}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=FPG59 {ECO:0000313|EMBL:OUD36290.1};
RA Wu A., Liu R., Kropinski A.M., Macinnes J.I.;
RT "The genome of Flavobacter psychrophilum strain FPG59.";
RL Submitted (DEC-2016) 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}.
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:OUD36290.1}.
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DR EMBL; MTCA01000049; OUD36290.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A243SGE0; -.
DR OrthoDB; 9807643at2; -.
DR Proteomes; UP000195161; 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 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 Reference proteome {ECO:0000313|Proteomes:UP000195161};
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 349
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-3"
FT BINDING 546
FT /ligand="substrate"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-2"
FT BINDING 547
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-3"
FT BINDING 551
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-3"
FT BINDING 583..584
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-4"
FT BINDING 588
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-4"
FT BINDING 599..601
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-4"
FT BINDING 648
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-4"
FT SITE 256
FT /note="Critical for catalysis"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-1"
FT SITE 419
FT /note="Critical for catalysis"
FT /evidence="ECO:0000256|PIRSR:PIRSR009407-1"
SQ SEQUENCE 740 AA; 80476 MW; 622D0262D6CD7B06 CRC64;
MTQKSKIFYT LTDEAPLLAT YSFLPIVQAF TRTSDIEIET RDISLAGRIL SNFPEFLTED
QKTADSLLEL GQLATTPEAN IIKLPNVSAS VPQLKAAIAE LQSHGYQLPN FPEEPQNEAE
TAIKAKYSKI LGSAVNPVLR EGNSDRRAPK AVKNYAKANP HSMGAWTADS KTYVASMESG
DFYGSEKSIT LTEATDVKIE LVAKDGTTTV LKASTPLKAG EIIDSAVLNL HALKTFVAKT
IAEAKQLNVL LSVHLKATMM KVSDPIIFGA IVEVYFASVF EKYATLFQEL NIDTRNGLGD
IYAKIAGNPL QAEVEAALNA AIENGPALAM VNSDKGITNL HVPSDVIVDA SMPAMIRTSG
QMYNKEGKQQ DTVAMIPDRS YAGVYTATID FCKKHGAFDP TTMGSVPNVG LMAQKAEEYG
SHDKTFQIAT DGVVRVVDTN GTVLMEQTVE TNDIFRMCQA KDAPIQDWVK LAVNRARLSN
TPAIFWLDNN RAHDRELIVK VNHYLKDFDT TGLDIQILNP IEATNFTLER IVQGLDTISV
TGNVLRDYLT DLFPILEVGT SAKMLSIVPL MNGGGLFETG AGGSAPKHVE QFTEEGYLRW
DSLGEFLALG ASLEHLGQTL HNNKAIVLAE TLDVATEKFL ANDKSPARKV GGIDNRGSQF
YLAMYWAEAL AAQDKEPSLK AIFTPIATEL LANEASINTE LIAAQGQPQH INGHYQPNPE
LTSKAMRPSA TFNAILAKIA
//
