ID A0A0A0AM71_CHAVO Unreviewed; 357 AA.
AC A0A0A0AM71;
DT 07-JAN-2015, integrated into UniProtKB/TrEMBL.
DT 07-JAN-2015, sequence version 1.
DT 24-JAN-2024, entry version 25.
DE RecName: Full=Isocitrate dehydrogenase [NAD] subunit, mitochondrial {ECO:0000256|RuleBase:RU361266};
DE Flags: Fragment;
GN ORFNames=N301_08916 {ECO:0000313|EMBL:KGL94678.1};
OS Charadrius vociferus (Killdeer) (Aegialitis vocifera).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Archelosauria; Archosauria; Dinosauria; Saurischia; Theropoda;
OC Coelurosauria; Aves; Neognathae; Charadriiformes; Charadriidae; Charadrius.
OX NCBI_TaxID=50402 {ECO:0000313|EMBL:KGL94678.1, ECO:0000313|Proteomes:UP000053858};
RN [1] {ECO:0000313|EMBL:KGL94678.1, ECO:0000313|Proteomes:UP000053858}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BGI_N301 {ECO:0000313|EMBL:KGL94678.1};
RA Zhang G., Li C.;
RT "Genome evolution of avian class.";
RL Submitted (JUN-2014) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalytic subunit of the enzyme which catalyzes the
CC decarboxylation of isocitrate (ICT) into alpha-ketoglutarate. The
CC heterodimer composed of the alpha (IDH3A) and beta (IDH3B) subunits and
CC the heterodimer composed of the alpha (IDH3A) and gamma (IDH3G)
CC subunits, have considerable basal activity but the full activity of the
CC heterotetramer (containing two subunits of IDH3A, one of IDH3B and one
CC of IDH3G) requires the assembly and cooperative function of both
CC heterodimers. {ECO:0000256|ARBA:ARBA00037577}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=D-threo-isocitrate + NAD(+) = 2-oxoglutarate + CO2 + NADH;
CC Xref=Rhea:RHEA:23632, ChEBI:CHEBI:15562, ChEBI:CHEBI:16526,
CC ChEBI:CHEBI:16810, ChEBI:CHEBI:57540, ChEBI:CHEBI:57945; EC=1.1.1.41;
CC Evidence={ECO:0000256|ARBA:ARBA00037023};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:23633;
CC Evidence={ECO:0000256|ARBA:ARBA00037023};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000256|ARBA:ARBA00001946};
CC -!- COFACTOR:
CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035;
CC Evidence={ECO:0000256|ARBA:ARBA00001936};
CC -!- SUBUNIT: Heterooligomer of subunits alpha (IDH3A), beta (IDH3B), and
CC gamma (IDH3G) in the apparent ratio of 2:1:1. The heterodimer
CC containing one IDH3A and one IDH3B subunit and the heterodimer
CC containing one IDH3A and one IDH3G subunit assemble into a
CC heterotetramer (which contains two subunits of IDH3A, one of IDH3B and
CC one of IDH3G) and further into the heterooctamer.
CC {ECO:0000256|ARBA:ARBA00011525}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion {ECO:0000256|ARBA:ARBA00004173,
CC ECO:0000256|RuleBase:RU361266}.
CC -!- SIMILARITY: Belongs to the isocitrate and isopropylmalate
CC dehydrogenases family. {ECO:0000256|ARBA:ARBA00007769,
CC ECO:0000256|RuleBase:RU361266}.
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; KL872122; KGL94678.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0A0AM71; -.
DR STRING; 50402.A0A0A0AM71; -.
DR Proteomes; UP000053858; Unassembled WGS sequence.
DR GO; GO:0005739; C:mitochondrion; IEA:UniProtKB-SubCell.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0051287; F:NAD binding; IEA:UniProtKB-UniRule.
DR GO; GO:0016616; F:oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor; IEA:InterPro.
DR GO; GO:0006099; P:tricarboxylic acid cycle; IEA:UniProtKB-UniRule.
DR Gene3D; 3.40.718.10; Isopropylmalate Dehydrogenase; 1.
DR InterPro; IPR019818; IsoCit/isopropylmalate_DH_CS.
DR InterPro; IPR004434; Isocitrate_DH_NAD.
DR InterPro; IPR024084; IsoPropMal-DH-like_dom.
DR NCBIfam; TIGR00175; mito_nad_idh; 1.
DR PANTHER; PTHR11835; DECARBOXYLATING DEHYDROGENASES-ISOCITRATE, ISOPROPYLMALATE, TARTRATE; 1.
DR PANTHER; PTHR11835:SF34; ISOCITRATE DEHYDROGENASE [NAD] SUBUNIT ALPHA, MITOCHONDRIAL; 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 Magnesium {ECO:0000256|ARBA:ARBA00022842};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW Mitochondrion {ECO:0000256|RuleBase:RU361266};
KW Reference proteome {ECO:0000313|Proteomes:UP000053858};
KW Transit peptide {ECO:0000256|ARBA:ARBA00022946,
KW ECO:0000256|RuleBase:RU361266};
KW Tricarboxylic acid cycle {ECO:0000256|ARBA:ARBA00022532,
KW ECO:0000256|RuleBase:RU361266}.
FT DOMAIN 24..349
FT /note="Isopropylmalate dehydrogenase-like"
FT /evidence="ECO:0000259|SMART:SM01329"
FT NON_TER 1
FT /evidence="ECO:0000313|EMBL:KGL94678.1"
FT NON_TER 357
FT /evidence="ECO:0000313|EMBL:KGL94678.1"
SQ SEQUENCE 357 AA; 38930 MW; 0E78F75C7FA90B77 CRC64;
VSRLLGAFKN QKQVTRSFSS AVQTVTLIPG DGIGPEISAA VMKIFDAAKA PIQWEERNVT
AIQGPGGKWM IPPDAKESMD KNKMGLKGPL KTPIAAGHPS MNLLLRKTFD LYANVRPCVS
IEGYKTPYTD VNIVTIRENT EGEYSGIEHV IVEGVVQSIK LITEEASKRI AEFAFEYARN
NQRSHVTAVH KANIMRMSDG LFLRKCREAA ENCKDIKFNE MYLDTVCLNM VQDPSQFDVL
VMPNLYGDIL SDLCAGLIGG LGVTPSGNIG ANGVAIFESV HGTAPDIAGK DLANPTALLL
SAVMMLRHMG LHQHATKIET ACFNTIKDGK VLTKDLGGSA KCSEFTEEIC RRVRDTD
//
