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Q04467

- IDHP_BOVIN

UniProt

Q04467 - IDHP_BOVIN

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Protein

Isocitrate dehydrogenase [NADP], mitochondrial

Gene

IDH2

Organism
Bos taurus (Bovine)
Status
Reviewed - Annotation score: 5 out of 5- Experimental evidence at protein leveli

Functioni

Plays a role in intermediary metabolism and energy production. It may tightly associate or interact with the pyruvate dehydrogenase complex.

Catalytic activityi

Isocitrate + NADP+ = 2-oxoglutarate + CO2 + NADPH.

Cofactori

Mg2+By similarity, Mn2+By similarityNote: Binds 1 Mg(2+) or Mn(2+) ion per subunit.By similarity

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei117 – 1171SubstrateBy similarity
Binding sitei122 – 1221NADPBy similarity
Binding sitei149 – 1491SubstrateBy similarity
Binding sitei172 – 1721SubstrateBy similarity
Sitei179 – 1791Critical for catalysisBy similarity
Sitei251 – 2511Critical for catalysisBy similarity
Metal bindingi291 – 2911Magnesium or manganeseBy similarity
Binding sitei299 – 2991NADPBy similarity
Metal bindingi314 – 3141Magnesium or manganeseBy similarity
Binding sitei367 – 3671NADP; via amide nitrogen and carbonyl oxygenBy similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi115 – 1173NADPBy similarity
Nucleotide bindingi349 – 3546NADPBy similarity

GO - Molecular functioni

  1. isocitrate dehydrogenase (NADP+) activity Source: UniProtKB
  2. magnesium ion binding Source: UniProtKB
  3. NAD binding Source: InterPro

GO - Biological processi

  1. 2-oxoglutarate metabolic process Source: UniProtKB
  2. glyoxylate cycle Source: UniProtKB-KW
  3. isocitrate metabolic process Source: UniProtKB
  4. tricarboxylic acid cycle Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Glyoxylate bypass, Tricarboxylic acid cycle

Keywords - Ligandi

Magnesium, Manganese, Metal-binding, NADP

Enzyme and pathway databases

ReactomeiREACT_227707. Citric acid cycle (TCA cycle).

Names & Taxonomyi

Protein namesi
Recommended name:
Isocitrate dehydrogenase [NADP], mitochondrial (EC:1.1.1.42)
Short name:
IDH
Alternative name(s):
ICD-M
IDP
NADP(+)-specific ICDH
Oxalosuccinate decarboxylase
Gene namesi
Name:IDH2
OrganismiBos taurus (Bovine)
Taxonomic identifieri9913 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaCetartiodactylaRuminantiaPecoraBovidaeBovinaeBos
ProteomesiUP000009136: Chromosome 21

Subcellular locationi

GO - Cellular componenti

  1. mitochondrial inner membrane Source: AgBase
  2. mitochondrion Source: AgBase
Complete GO annotation...

Keywords - Cellular componenti

Mitochondrion

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 3939Mitochondrion1 PublicationAdd
BLAST
Chaini40 – 452413Isocitrate dehydrogenase [NADP], mitochondrialPRO_0000014419Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei45 – 451N6-acetyllysineBy similarity
Modified residuei48 – 481N6-acetyllysineBy similarity
Modified residuei67 – 671N6-acetyllysineBy similarity
Modified residuei69 – 691N6-acetyllysineBy similarity
Modified residuei80 – 801N6-acetyllysine; alternateBy similarity
Modified residuei80 – 801N6-succinyllysine; alternateBy similarity
Modified residuei106 – 1061N6-acetyllysine; alternateBy similarity
Modified residuei106 – 1061N6-succinyllysine; alternateBy similarity
Modified residuei155 – 1551N6-acetyllysineBy similarity
Modified residuei166 – 1661N6-acetyllysine; alternateBy similarity
Modified residuei166 – 1661N6-succinyllysine; alternateBy similarity
Modified residuei180 – 1801N6-acetyllysine; alternateBy similarity
Modified residuei180 – 1801N6-succinyllysine; alternateBy similarity
Modified residuei193 – 1931N6-acetyllysine; alternateBy similarity
Modified residuei193 – 1931N6-succinyllysine; alternateBy similarity
Modified residuei199 – 1991N6-acetyllysineBy similarity
Modified residuei256 – 2561N6-acetyllysine; alternateBy similarity
Modified residuei256 – 2561N6-succinyllysine; alternateBy similarity
Modified residuei263 – 2631N6-acetyllysineBy similarity
Modified residuei272 – 2721N6-acetyllysineBy similarity
Modified residuei275 – 2751N6-acetyllysineBy similarity
Modified residuei280 – 2801N6-acetyllysineBy similarity
Modified residuei282 – 2821N6-acetyllysine; alternateBy similarity
Modified residuei282 – 2821N6-succinyllysine; alternateBy similarity
Modified residuei384 – 3841N6-acetyllysine; alternateBy similarity
Modified residuei384 – 3841N6-succinyllysine; alternateBy similarity
Modified residuei400 – 4001N6-acetyllysineBy similarity
Modified residuei413 – 4131N6-acetyllysineBy similarity
Modified residuei442 – 4421N6-acetyllysineBy similarity

Post-translational modificationi

Acetylation at Lys-413 dramatically reduces catalytic activity. Deacetylated by SIRT3 (By similarity).By similarity

Keywords - PTMi

Acetylation

Proteomic databases

PaxDbiQ04467.
PRIDEiQ04467.

Interactioni

Subunit structurei

Homodimer.

Protein-protein interaction databases

IntActiQ04467. 1 interaction.
STRINGi9913.ENSBTAP00000018741.

Structurei

3D structure databases

ProteinModelPortaliQ04467.
SMRiQ04467. Positions 40-452.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni134 – 1407Substrate bindingBy similarity

Sequence similaritiesi

Keywords - Domaini

Transit peptide

Phylogenomic databases

eggNOGiCOG0538.
GeneTreeiENSGT00390000012547.
HOGENOMiHOG000019858.
HOVERGENiHBG006119.
InParanoidiQ04467.
KOiK00031.
OMAiCFQYAIG.
OrthoDBiEOG7QNVKS.
TreeFamiTF300428.

Family and domain databases

Gene3Di3.40.718.10. 1 hit.
InterProiIPR019818. IsoCit/isopropylmalate_DH_CS.
IPR004790. Isocitrate_DH_NADP.
IPR024084. IsoPropMal-DH-like_dom.
[Graphical view]
PANTHERiPTHR11822. PTHR11822. 1 hit.
PfamiPF00180. Iso_dh. 1 hit.
[Graphical view]
PIRSFiPIRSF000108. IDH_NADP. 1 hit.
TIGRFAMsiTIGR00127. nadp_idh_euk. 1 hit.
PROSITEiPS00470. IDH_IMDH. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q04467-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MAGYLRVVRS LCRASGSGSA WAPAALTAPN LQEQPRRHYA DKRIKVAKPV
60 70 80 90 100
VEMDGDEMTR IIWQFIKEKL ILPHVDVQLK YFDLGLPNRD QTNDQVTIDS
110 120 130 140 150
ALATQKYSVA VKCATITPDE ARVEEFKLKK MWKSPNGTIR NILGGTVFRE
160 170 180 190 200
PIICKNIPRL VPGWTKPITI GRHAHGDQYK ATDFVVDRAG TFKVVFTPKD
210 220 230 240 250
GSGPKEWEVY NFPAGGVGMG MYNTDESISG FAHSCFQYAI QKKWPLYMST
260 270 280 290 300
KNTILKAYDG RFKDIFQAIF EKHYKTEFDK HKIWYEHRLI DDMVAQVLKS
310 320 330 340 350
SGGFVWACKN YDGDVQSDIL AQGFGSLGLM TSVLVCPDGK TIEAEAAHGT
360 370 380 390 400
VTRHYREHQK GRPTSTNPIA SIFAWTRGLE HRGKLDGNQD LIRFAQTLEK
410 420 430 440 450
VCVETVESGA MTKDLAGCIH GLSNVKLNEH FLNTSDFLDT IKSNLDRALG

QQ
Length:452
Mass (Da):50,739
Last modified:May 30, 2006 - v2
Checksum:iFAB87D3C624E0C71
GO

Experimental Info

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Sequence conflicti24 – 241A → R in CAA49207. (PubMed:8318002)Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X69432 mRNA. Translation: CAA49207.1.
BC102509 mRNA. Translation: AAI02510.1.
PIRiS33859.
RefSeqiNP_786984.1. NM_175790.2.
UniGeneiBt.5520.

Genome annotation databases

EnsembliENSBTAT00000018741; ENSBTAP00000018741; ENSBTAG00000014093.
GeneIDi327669.
KEGGibta:327669.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
X69432 mRNA. Translation: CAA49207.1 .
BC102509 mRNA. Translation: AAI02510.1 .
PIRi S33859.
RefSeqi NP_786984.1. NM_175790.2.
UniGenei Bt.5520.

3D structure databases

ProteinModelPortali Q04467.
SMRi Q04467. Positions 40-452.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

IntActi Q04467. 1 interaction.
STRINGi 9913.ENSBTAP00000018741.

Proteomic databases

PaxDbi Q04467.
PRIDEi Q04467.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

Ensembli ENSBTAT00000018741 ; ENSBTAP00000018741 ; ENSBTAG00000014093 .
GeneIDi 327669.
KEGGi bta:327669.

Organism-specific databases

CTDi 3418.

Phylogenomic databases

eggNOGi COG0538.
GeneTreei ENSGT00390000012547.
HOGENOMi HOG000019858.
HOVERGENi HBG006119.
InParanoidi Q04467.
KOi K00031.
OMAi CFQYAIG.
OrthoDBi EOG7QNVKS.
TreeFami TF300428.

Enzyme and pathway databases

Reactomei REACT_227707. Citric acid cycle (TCA cycle).

Miscellaneous databases

NextBioi 20810134.

Family and domain databases

Gene3Di 3.40.718.10. 1 hit.
InterProi IPR019818. IsoCit/isopropylmalate_DH_CS.
IPR004790. Isocitrate_DH_NADP.
IPR024084. IsoPropMal-DH-like_dom.
[Graphical view ]
PANTHERi PTHR11822. PTHR11822. 1 hit.
Pfami PF00180. Iso_dh. 1 hit.
[Graphical view ]
PIRSFi PIRSF000108. IDH_NADP. 1 hit.
TIGRFAMsi TIGR00127. nadp_idh_euk. 1 hit.
PROSITEi PS00470. IDH_IMDH. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Cloning of a cDNA encoding bovine mitochondrial NADP(+)-specific isocitrate dehydrogenase and structural comparison with its isoenzymes from different species."
    Huh T.-L., Ryu J.-H., Huh J.-W., Sung H.-C., Oh I.-U., Song B.J., Veech R.L.
    Biochem. J. 292:705-710(1993) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA], PROTEIN SEQUENCE OF 40-55.
    Tissue: Kidney.
  2. NIH - Mammalian Gene Collection (MGC) project
    Submitted (AUG-2005) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Strain: Crossbred X Angus.
    Tissue: Ileum.

Entry informationi

Entry nameiIDHP_BOVIN
AccessioniPrimary (citable) accession number: Q04467
Secondary accession number(s): Q3ZCD4
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 1, 1993
Last sequence update: May 30, 2006
Last modified: November 26, 2014
This is version 108 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3