ID S9UPW7_9TRYP Unreviewed; 434 AA.
AC S9UPW7;
DT 16-OCT-2013, integrated into UniProtKB/TrEMBL.
DT 16-OCT-2013, sequence version 1.
DT 27-MAR-2024, entry version 47.
DE RecName: Full=Isocitrate dehydrogenase [NADP] {ECO:0000256|PIRNR:PIRNR000108};
DE EC=1.1.1.42 {ECO:0000256|PIRNR:PIRNR000108};
GN ORFNames=STCU_03419 {ECO:0000313|EMBL:EPY31511.1}, STCU_03775
GN {ECO:0000313|EMBL:EPY30928.1};
OS Strigomonas culicis.
OC Eukaryota; Discoba; Euglenozoa; Kinetoplastea; Metakinetoplastina;
OC Trypanosomatida; Trypanosomatidae; Strigomonadinae; Strigomonas.
OX NCBI_TaxID=28005 {ECO:0000313|EMBL:EPY30928.1, ECO:0000313|Proteomes:UP000015354};
RN [1] {ECO:0000313|EMBL:EPY30928.1, ECO:0000313|Proteomes:UP000015354}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=23560078;
RA Motta M.C., Martins A.C., de Souza S.S., Catta-Preta C.M., Silva R.,
RA Klein C.C., de Almeida L.G., de Lima Cunha O., Ciapina L.P., Brocchi M.,
RA Colabardini A.C., de Araujo Lima B., Machado C.R., de Almeida Soares C.M.,
RA Probst C.M., de Menezes C.B., Thompson C.E., Bartholomeu D.C., Gradia D.F.,
RA Pavoni D.P., Grisard E.C., Fantinatti-Garboggini F., Marchini F.K.,
RA Rodrigues-Luiz G.F., Wagner G., Goldman G.H., Fietto J.L., Elias M.C.,
RA Goldman M.H., Sagot M.F., Pereira M., Stoco P.H., de Mendonca-Neto R.P.,
RA Teixeira S.M., Maciel T.E., de Oliveira Mendes T.A., Urmenyi T.P.,
RA de Souza W., Schenkman S., de Vasconcelos A.T.;
RT "Predicting the Proteins of Angomonas deanei, Strigomonas culicis and Their
RT Respective Endosymbionts Reveals New Aspects of the Trypanosomatidae
RT Family.";
RL PLoS ONE 8:E60209-E60209(2013).
RN [2] {ECO:0000313|EMBL:EPY30928.1}
RP NUCLEOTIDE SEQUENCE.
RA Motta M.C.M., Martins A.C.A., Preta C.M.C.C., Silva R., de Souza S.S.,
RA Klein C.C., de Almeida L.G.P., Cunha O.L., Colabardini A.C., Lima B.A.,
RA Machado C.R., Soares C.M.A., de Menezes C.B.A., Bartolomeu D.C.,
RA Grisard E.C., Fantinatti-Garboggini F., Rodrigues-Luiz G.F., Wagner G.,
RA Goldman G.H., Fietto J.L.R., Ciapina L.P., Brocchi M., Elias M.C.,
RA Goldman M.H.S., Sagot M.-F., Pereira M., Stoco P.H., Teixeira S.M.R.,
RA de Mendonca-Neto R.P., Maciel T.E.F., Mendes T.A.O., Urmenyi T.P.,
RA Teixeira M.M.G., de Camargo E.F.P., de Sousa W., Schenkman S.,
RA de Vasconcelos A.T.R.;
RL Submitted (MAR-2013) 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:PIRNR000108};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|PIRNR:PIRNR000108,
CC ECO:0000256|PIRSR:PIRSR000108-3};
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000256|PIRNR:PIRNR000108,
CC ECO:0000256|PIRSR:PIRSR000108-3};
CC Note=Binds 1 Mg(2+) or Mn(2+) ion per subunit.
CC {ECO:0000256|PIRNR:PIRNR000108, ECO:0000256|PIRSR:PIRSR000108-3};
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 ECO:0000256|PIRNR:PIRNR000108}.
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:EPY30928.1}.
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DR EMBL; ATMH01003775; EPY30928.1; -; Genomic_DNA.
DR EMBL; ATMH01003419; EPY31511.1; -; Genomic_DNA.
DR AlphaFoldDB; S9UPW7; -.
DR EnsemblProtists; EPY30928; EPY30928; STCU_03775.
DR EnsemblProtists; EPY31511; EPY31511; STCU_03419.
DR OrthoDB; 423at2759; -.
DR Proteomes; UP000015354; Unassembled WGS sequence.
DR GO; GO:0005739; C:mitochondrion; IEA:UniProtKB-SubCell.
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:0006102; P:isocitrate metabolic process; IEA:InterPro.
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; IPR004790; Isocitrate_DH_NADP.
DR InterPro; IPR024084; IsoPropMal-DH-like_dom.
DR NCBIfam; TIGR00127; nadp_idh_euk; 1.
DR PANTHER; PTHR11822:SF21; ISOCITRATE DEHYDROGENASE [NADP], MITOCHONDRIAL; 1.
DR PANTHER; PTHR11822; NADP-SPECIFIC ISOCITRATE DEHYDROGENASE; 1.
DR Pfam; PF00180; Iso_dh; 1.
DR PIRSF; PIRSF000108; IDH_NADP; 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 Magnesium {ECO:0000256|ARBA:ARBA00022842, ECO:0000256|PIRNR:PIRNR000108};
KW Manganese {ECO:0000256|ARBA:ARBA00023211, ECO:0000256|PIRNR:PIRNR000108};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRNR:PIRNR000108};
KW NADP {ECO:0000256|ARBA:ARBA00022857, ECO:0000256|PIRNR:PIRNR000108};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000256|PIRNR:PIRNR000108};
KW Reference proteome {ECO:0000313|Proteomes:UP000015354};
KW Tricarboxylic acid cycle {ECO:0000256|PIRNR:PIRNR000108}.
FT DOMAIN 35..425
FT /note="Isopropylmalate dehydrogenase-like"
FT /evidence="ECO:0000259|SMART:SM01329"
FT BINDING 101..103
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR000108-4"
FT BINDING 103
FT /ligand="D-threo-isocitrate"
FT /ligand_id="ChEBI:CHEBI:15562"
FT /evidence="ECO:0000256|PIRSR:PIRSR000108-2"
FT BINDING 108
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR000108-4"
FT BINDING 120..126
FT /ligand="D-threo-isocitrate"
FT /ligand_id="ChEBI:CHEBI:15562"
FT /evidence="ECO:0000256|PIRSR:PIRSR000108-2"
FT BINDING 135
FT /ligand="D-threo-isocitrate"
FT /ligand_id="ChEBI:CHEBI:15562"
FT /evidence="ECO:0000256|PIRSR:PIRSR000108-2"
FT BINDING 158
FT /ligand="D-threo-isocitrate"
FT /ligand_id="ChEBI:CHEBI:15562"
FT /evidence="ECO:0000256|PIRSR:PIRSR000108-2"
FT BINDING 276
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000256|PIRSR:PIRSR000108-3"
FT BINDING 284
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR000108-4"
FT BINDING 299
FT /ligand="Mn(2+)"
FT /ligand_id="ChEBI:CHEBI:29035"
FT /evidence="ECO:0000256|PIRSR:PIRSR000108-3"
FT BINDING 334..339
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR000108-4"
FT BINDING 352
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000256|PIRSR:PIRSR000108-4"
FT SITE 165
FT /note="Critical for catalysis"
FT /evidence="ECO:0000256|PIRSR:PIRSR000108-1"
FT SITE 236
FT /note="Critical for catalysis"
FT /evidence="ECO:0000256|PIRSR:PIRSR000108-1"
SQ SEQUENCE 434 AA; 48105 MW; A9B5A9E1C0FED479 CRC64;
MFRRATAVGA AAVAARAFST SAVSLAPKRI KVEKEVVDMD GDEMTRIIWT LIKEKLILPY
VDVPINYFDL SVTNRDLTDD KVTVDAAEAV KKCNVGIKCA TITPDEARVK EFNLKKMWKS
PNGTIRNILG GTVFREPIII SNIPRIVPQW GQPIIVGRHA FGDQYKATDA FFGPGKLELV
HTPPGGKPQV LEVFDYKGEG GVGMAMYNTK ESIEGFARSC FQYAILRQYP LVLSTKNTIL
KQYDGLFLQT FQKMYDTEYK AAFEKLGIDY NHRLIDDQVA QMIKGNGGFV WACKNYDGDV
QSDIVAQGFG SLGLMTSVLM CPDGKTIEAE AAHGTVTRHY RHHQQGKETS TNSVASIFAW
TRGLAHRGKL DGNSDLVQFS QKLEQVVIQT IEAGHMTKDL ALCVHGAANL KREHYETTEK
FLDSVDAALK KALA
//
