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O81796

- IDH3_ARATH

UniProt

O81796 - IDH3_ARATH

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Protein

Isocitrate dehydrogenase [NAD] regulatory subunit 3, mitochondrial

Gene
IDH3, At4g35650, F8D20.160
Organism
Arabidopsis thaliana (Mouse-ear cress)
Status
Reviewed - Annotation score: 5 out of 5 - Experimental evidence at transcript leveli

Functioni

Performs an essential role in the oxidative function of the citric acid cycle By similarity.

Catalytic activityi

Isocitrate + NAD+ = 2-oxoglutarate + CO2 + NADH.

Cofactori

Binds 1 magnesium or manganese ion per subunit By similarity.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei117 – 1171Substrate By similarity
Binding sitei148 – 1481Substrate By similarity
Sitei155 – 1551Critical for catalysis By similarity
Sitei202 – 2021Critical for catalysis By similarity
Metal bindingi235 – 2351Magnesium or manganese By similarity
Binding sitei235 – 2351Substrate By similarity

GO - Molecular functioni

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

GO - Biological processi

  1. isocitrate metabolic process Source: TAIR
  2. tricarboxylic acid cycle Source: TAIR
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Tricarboxylic acid cycle

Keywords - Ligandi

Magnesium, Manganese, Metal-binding, NAD

Names & Taxonomyi

Protein namesi
Recommended name:
Isocitrate dehydrogenase [NAD] regulatory subunit 3, mitochondrial (EC:1.1.1.41)
Alternative name(s):
IDH-III
Isocitric dehydrogenase 3
NAD(+)-specific ICDH 3
Gene namesi
Name:IDH3
Ordered Locus Names:At4g35650
ORF Names:F8D20.160
OrganismiArabidopsis thaliana (Mouse-ear cress)
Taxonomic identifieri3702 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeCamelineaeArabidopsis
ProteomesiUP000006548: Chromosome 4

Organism-specific databases

TAIRiAT4G35650.

Subcellular locationi

Mitochondrion 1 Publication

GO - Cellular componenti

  1. apoplast Source: TAIR
  2. mitochondrion Source: TAIR
Complete GO annotation...

Keywords - Cellular componenti

Mitochondrion

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 2626Mitochondrion Reviewed predictionAdd
BLAST
Chaini27 – 368342Isocitrate dehydrogenase [NAD] regulatory subunit 3, mitochondrialPRO_0000271289Add
BLAST

Proteomic databases

PaxDbiO81796.
PRIDEiO81796.

Expressioni

Tissue specificityi

Mainly expressed at a low level in pollen.1 Publication

Gene expression databases

GenevestigatoriO81796.

Interactioni

Subunit structurei

Heterooligomer of catalytic and regulatory subunits.

Protein-protein interaction databases

BioGridi14999. 3 interactions.
MINTiMINT-8061753.
STRINGi3702.AT4G35650.1-P.

Structurei

3D structure databases

ProteinModelPortaliO81796.
SMRiO81796. Positions 36-367.

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transit peptide

Phylogenomic databases

eggNOGiCOG0473.
HOGENOMiHOG000021113.
InParanoidiO81796.
KOiK00030.
OMAiMASCDAT.
PhylomeDBiO81796.

Family and domain databases

Gene3Di3.40.718.10. 1 hit.
InterProiIPR001804. Isocitrate/isopropylmalate_DH.
IPR004434. Isocitrate_DH_NAD.
IPR024084. IsoPropMal-DH-like_dom.
[Graphical view]
PANTHERiPTHR11835. PTHR11835. 1 hit.
PfamiPF00180. Iso_dh. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00175. mito_nad_idh. 1 hit.

Sequencei

Sequence statusi: Complete.

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

O81796-1 [UniParc]FASTAAdd to Basket

« Hide

MARRSVSIFN RLLANPPSPF TSLSRSITYM PRPGDGAPRT VTLIPGDGIG    50
PLVTGAVEQV MEAMHAPVHF ERYEVLGNMR KVPEEVIESV KRNKVCLKGG 100
LATPVGGGVS SLNMQLRKEL DIFASLVNCI NVPGLVTRHE NVDIVVIREN 150
TEGEYSGLEH EVVPGVVESL KVITKFCSER IARYAFEYAY LNNRKKVTAV 200
HKANIMKLAD GLFLESCREV AKHYSGITYN EIIVDNCCMQ LVAKPEQFDV 250
MVTPNLYGNL IANTAAGIAG GTGVMPGGNV GAEHAIFEQG ASAGNVGNDK 300
MVEQKKANPV ALLLSSAMML RHLRFPTFAD RLETAVKQVI KEGKYRTKDL 350
GGDCTTQEVV DAVIAALE 368
Length:368
Mass (Da):39,957
Last modified:November 1, 1998 - v1
Checksum:i28EDD697B921650D
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AL031135 Genomic DNA. Translation: CAA20035.1.
AL161587 Genomic DNA. Translation: CAB80281.1.
CP002687 Genomic DNA. Translation: AEE86544.1.
BT003922 mRNA. Translation: AAO41969.1.
BT006081 mRNA. Translation: AAP04066.1.
PIRiT04670.
RefSeqiNP_195290.1. NM_119730.2.
UniGeneiAt.31403.

Genome annotation databases

EnsemblPlantsiAT4G35650.1; AT4G35650.1; AT4G35650.
GeneIDi829717.
KEGGiath:AT4G35650.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AL031135 Genomic DNA. Translation: CAA20035.1 .
AL161587 Genomic DNA. Translation: CAB80281.1 .
CP002687 Genomic DNA. Translation: AEE86544.1 .
BT003922 mRNA. Translation: AAO41969.1 .
BT006081 mRNA. Translation: AAP04066.1 .
PIRi T04670.
RefSeqi NP_195290.1. NM_119730.2.
UniGenei At.31403.

3D structure databases

ProteinModelPortali O81796.
SMRi O81796. Positions 36-367.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

BioGridi 14999. 3 interactions.
MINTi MINT-8061753.
STRINGi 3702.AT4G35650.1-P.

Proteomic databases

PaxDbi O81796.
PRIDEi O81796.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblPlantsi AT4G35650.1 ; AT4G35650.1 ; AT4G35650 .
GeneIDi 829717.
KEGGi ath:AT4G35650.

Organism-specific databases

GeneFarmi 4368. 439.
TAIRi AT4G35650.

Phylogenomic databases

eggNOGi COG0473.
HOGENOMi HOG000021113.
InParanoidi O81796.
KOi K00030.
OMAi MASCDAT.
PhylomeDBi O81796.

Gene expression databases

Genevestigatori O81796.

Family and domain databases

Gene3Di 3.40.718.10. 1 hit.
InterProi IPR001804. Isocitrate/isopropylmalate_DH.
IPR004434. Isocitrate_DH_NAD.
IPR024084. IsoPropMal-DH-like_dom.
[Graphical view ]
PANTHERi PTHR11835. PTHR11835. 1 hit.
Pfami PF00180. Iso_dh. 1 hit.
[Graphical view ]
TIGRFAMsi TIGR00175. mito_nad_idh. 1 hit.
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Sequence and analysis of chromosome 4 of the plant Arabidopsis thaliana."
    Mayer K.F.X., Schueller C., Wambutt R., Murphy G., Volckaert G., Pohl T., Duesterhoeft A., Stiekema W., Entian K.-D., Terryn N., Harris B., Ansorge W., Brandt P., Grivell L.A., Rieger M., Weichselgartner M., de Simone V., Obermaier B.
    , Mache R., Mueller M., Kreis M., Delseny M., Puigdomenech P., Watson M., Schmidtheini T., Reichert B., Portetelle D., Perez-Alonso M., Boutry M., Bancroft I., Vos P., Hoheisel J., Zimmermann W., Wedler H., Ridley P., Langham S.-A., McCullagh B., Bilham L., Robben J., van der Schueren J., Grymonprez B., Chuang Y.-J., Vandenbussche F., Braeken M., Weltjens I., Voet M., Bastiaens I., Aert R., Defoor E., Weitzenegger T., Bothe G., Ramsperger U., Hilbert H., Braun M., Holzer E., Brandt A., Peters S., van Staveren M., Dirkse W., Mooijman P., Klein Lankhorst R., Rose M., Hauf J., Koetter P., Berneiser S., Hempel S., Feldpausch M., Lamberth S., Van den Daele H., De Keyser A., Buysshaert C., Gielen J., Villarroel R., De Clercq R., van Montagu M., Rogers J., Cronin A., Quail M.A., Bray-Allen S., Clark L., Doggett J., Hall S., Kay M., Lennard N., McLay K., Mayes R., Pettett A., Rajandream M.A., Lyne M., Benes V., Rechmann S., Borkova D., Bloecker H., Scharfe M., Grimm M., Loehnert T.-H., Dose S., de Haan M., Maarse A.C., Schaefer M., Mueller-Auer S., Gabel C., Fuchs M., Fartmann B., Granderath K., Dauner D., Herzl A., Neumann S., Argiriou A., Vitale D., Liguori R., Piravandi E., Massenet O., Quigley F., Clabauld G., Muendlein A., Felber R., Schnabl S., Hiller R., Schmidt W., Lecharny A., Aubourg S., Chefdor F., Cooke R., Berger C., Monfort A., Casacuberta E., Gibbons T., Weber N., Vandenbol M., Bargues M., Terol J., Torres A., Perez-Perez A., Purnelle B., Bent E., Johnson S., Tacon D., Jesse T., Heijnen L., Schwarz S., Scholler P., Heber S., Francs P., Bielke C., Frishman D., Haase D., Lemcke K., Mewes H.-W., Stocker S., Zaccaria P., Bevan M., Wilson R.K., de la Bastide M., Habermann K., Parnell L., Dedhia N., Gnoj L., Schutz K., Huang E., Spiegel L., Sekhon M., Murray J., Sheet P., Cordes M., Abu-Threideh J., Stoneking T., Kalicki J., Graves T., Harmon G., Edwards J., Latreille P., Courtney L., Cloud J., Abbott A., Scott K., Johnson D., Minx P., Bentley D., Fulton B., Miller N., Greco T., Kemp K., Kramer J., Fulton L., Mardis E., Dante M., Pepin K., Hillier L.W., Nelson J., Spieth J., Ryan E., Andrews S., Geisel C., Layman D., Du H., Ali J., Berghoff A., Jones K., Drone K., Cotton M., Joshu C., Antonoiu B., Zidanic M., Strong C., Sun H., Lamar B., Yordan C., Ma P., Zhong J., Preston R., Vil D., Shekher M., Matero A., Shah R., Swaby I.K., O'Shaughnessy A., Rodriguez M., Hoffman J., Till S., Granat S., Shohdy N., Hasegawa A., Hameed A., Lodhi M., Johnson A., Chen E., Marra M.A., Martienssen R., McCombie W.R.
    Nature 402:769-777(1999) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: cv. Columbia.
  2. The Arabidopsis Information Resource (TAIR)
    Submitted (APR-2011) to the EMBL/GenBank/DDBJ databases
    Cited for: GENOME REANNOTATION.
    Strain: cv. Columbia.
  3. "Empirical analysis of transcriptional activity in the Arabidopsis genome."
    Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., Southwick A.M., Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., Karlin-Newmann G., Liu S.X., Lam B., Sakano H., Wu T., Yu G.
    , Miranda M., Quach H.L., Tripp M., Chang C.H., Lee J.M., Toriumi M.J., Chan M.M., Tang C.C., Onodera C.S., Deng J.M., Akiyama K., Ansari Y., Arakawa T., Banh J., Banno F., Bowser L., Brooks S.Y., Carninci P., Chao Q., Choy N., Enju A., Goldsmith A.D., Gurjal M., Hansen N.F., Hayashizaki Y., Johnson-Hopson C., Hsuan V.W., Iida K., Karnes M., Khan S., Koesema E., Ishida J., Jiang P.X., Jones T., Kawai J., Kamiya A., Meyers C., Nakajima M., Narusaka M., Seki M., Sakurai T., Satou M., Tamse R., Vaysberg M., Wallender E.K., Wong C., Yamamura Y., Yuan S., Shinozaki K., Davis R.W., Theologis A., Ecker J.R.
    Science 302:842-846(2003) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
    Strain: cv. Columbia.
  4. "Experimental analysis of the Arabidopsis mitochondrial proteome highlights signaling and regulatory components, provides assessment of targeting prediction programs, and indicates plant-specific mitochondrial proteins."
    Heazlewood J.L., Tonti-Filippini J.S., Gout A.M., Day D.A., Whelan J., Millar A.H.
    Plant Cell 16:241-256(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: SUBCELLULAR LOCATION [LARGE SCALE ANALYSIS].
    Strain: cv. Landsberg erecta.
  5. "Characterization of a mutation in the IDH-II subunit of the NAD(+)-dependent isocitrate dehydrogenase from Arabidopsis thaliana."
    Lin M., Behal R.H., Oliver D.J.
    Plant Sci. 166:983-988(2004)
    [AGRICOLA] [Europe PMC]
    Cited for: GENE FAMILY.
  6. "Expression analysis of Arabidopsis thaliana NAD-dependent isocitrate dehydrogenase genes shows the presence of a functional subunit that is mainly expressed in the pollen and absent from vegetative organs."
    Lemaitre T., Hodges M.
    Plant Cell Physiol. 47:634-643(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: TISSUE SPECIFICITY.

Entry informationi

Entry nameiIDH3_ARATH
AccessioniPrimary (citable) accession number: O81796
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 9, 2007
Last sequence update: November 1, 1998
Last modified: May 14, 2014
This is version 93 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Arabidopsis thaliana
    Arabidopsis thaliana: entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi