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O13696

- IDH1_SCHPO

UniProt

O13696 - IDH1_SCHPO

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Protein
Isocitrate dehydrogenase [NAD] subunit 1, mitochondrial
Gene
idh1, SPAC11G7.03
Organism
Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
Status
Reviewed - Annotation score: 5 out of 5 - Experimental evidence at protein leveli

Functioni

Performs an essential role in the oxidative function of the citric acid cycle. Also binds RNA; specifically to the 5'-untranslated leaders of mitochondrial mRNAs.

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 sitei106 – 1061Substrate By similarity
Binding sitei137 – 1371Substrate By similarity
Sitei144 – 1441Critical for catalysis By similarity
Sitei191 – 1911Critical for catalysis By similarity
Metal bindingi224 – 2241Magnesium or manganese By similarity
Binding sitei224 – 2241Substrate By similarity

GO - Molecular functioni

  1. NAD binding Source: InterPro
  2. RNA binding Source: UniProtKB-KW
  3. isocitrate dehydrogenase (NAD+) activity Source: PomBase
  4. magnesium ion binding Source: InterPro
Complete GO annotation...

GO - Biological processi

  1. glutamate biosynthetic process Source: PomBase
  2. isocitrate metabolic process Source: PomBase
  3. tricarboxylic acid cycle Source: PomBase
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Tricarboxylic acid cycle

Keywords - Ligandi

Magnesium, Manganese, Metal-binding, NAD, RNA-binding

Enzyme and pathway databases

ReactomeiREACT_213505. Citric acid cycle (TCA cycle).

Names & Taxonomyi

Protein namesi
Recommended name:
Isocitrate dehydrogenase [NAD] subunit 1, mitochondrial (EC:1.1.1.41)
Alternative name(s):
Isocitric dehydrogenase
NAD(+)-specific ICDH
Gene namesi
Name:idh1
ORF Names:SPAC11G7.03
OrganismiSchizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast)
Taxonomic identifieri284812 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaTaphrinomycotinaSchizosaccharomycetesSchizosaccharomycetalesSchizosaccharomycetaceaeSchizosaccharomyces
ProteomesiUP000002485: Chromosome I

Organism-specific databases

PomBaseiSPAC11G7.03.

Subcellular locationi

Mitochondrion By similarity

GO - Cellular componenti

  1. cytoplasm Source: PomBase
  2. mitochondrial matrix Source: PomBase
Complete GO annotation...

Keywords - Cellular componenti

Mitochondrion

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini? – 356Isocitrate dehydrogenase [NAD] subunit 1, mitochondrialPRO_0000014430
Transit peptidei1 – ?Mitochondrion Reviewed prediction

Proteomic databases

MaxQBiO13696.
PaxDbiO13696.
PRIDEiO13696.

Interactioni

Subunit structurei

Octamer of two non-identical subunits IDH1 and IDH2 By similarity.

Protein-protein interaction databases

BioGridi278384. 5 interactions.
MINTiMINT-4667242.
STRINGi4896.SPAC11G7.03-1.

Structurei

3D structure databases

ProteinModelPortaliO13696.
SMRiO13696. Positions 17-356.

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transit peptide

Phylogenomic databases

eggNOGiCOG0473.
HOGENOMiHOG000021113.
KOiK00030.
OMAiCAVHKAN.
OrthoDBiEOG75XGWZ.
PhylomeDBiO13696.

Family and domain databases

Gene3Di3.40.718.10. 1 hit.
InterProiIPR019818. IsoCit/isopropylmalate_DH_CS.
IPR001804. 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.
PROSITEiPS00470. IDH_IMDH. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

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

O13696-1 [UniParc]FASTAAdd to Basket

« Hide

MFKSLVRKSS AFQPLKYGGK YTVTLIPGDG IGRETSNAVT EIFKTANVPI    50
EFEEIDVTGM EKNNKSSGDA LHEAIQSLKR NKVGLKGILF TPFEKGGHTS 100
FNVALRKELD IYASLVLIKN IPGFKTRHDN VDFAIIRENT EGEYSGLEHQ 150
SVPGVVESLK IITEYKSKRI AQFAFDFALQ NGRKSVTCIH KANIMKLADG 200
LFRRTFYDVA NGYDAITPKD LIVDNASMQA VSRPQQFDVL VMPNLYGSIL 250
SNIGSALVGG PGVIPGANFG RDYALFEPGC RHVGLSITGR GEANPTAAIL 300
SACLMLRHLG LKDYADLINA ATYSVIEEGK TLTKDLGGSA STGDFTHAIL 350
ERMESL 356
Length:356
Mass (Da):38,758
Last modified:January 1, 1998 - v1
Checksum:i11B482F42B467AAC
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CU329670 Genomic DNA. Translation: CAB16208.1.
PIRiT37546.
RefSeqiNP_594397.1. NM_001019820.2.

Genome annotation databases

EnsemblFungiiSPAC11G7.03.1; SPAC11G7.03.1:pep; SPAC11G7.03.
GeneIDi2541894.
KEGGispo:SPAC11G7.03.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CU329670 Genomic DNA. Translation: CAB16208.1 .
PIRi T37546.
RefSeqi NP_594397.1. NM_001019820.2.

3D structure databases

ProteinModelPortali O13696.
SMRi O13696. Positions 17-356.
ModBasei Search...

Protein-protein interaction databases

BioGridi 278384. 5 interactions.
MINTi MINT-4667242.
STRINGi 4896.SPAC11G7.03-1.

Proteomic databases

MaxQBi O13696.
PaxDbi O13696.
PRIDEi O13696.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblFungii SPAC11G7.03.1 ; SPAC11G7.03.1:pep ; SPAC11G7.03 .
GeneIDi 2541894.
KEGGi spo:SPAC11G7.03.

Organism-specific databases

PomBasei SPAC11G7.03.

Phylogenomic databases

eggNOGi COG0473.
HOGENOMi HOG000021113.
KOi K00030.
OMAi CAVHKAN.
OrthoDBi EOG75XGWZ.
PhylomeDBi O13696.

Enzyme and pathway databases

Reactomei REACT_213505. Citric acid cycle (TCA cycle).

Miscellaneous databases

NextBioi 20802981.
PROi O13696.

Family and domain databases

Gene3Di 3.40.718.10. 1 hit.
InterProi IPR019818. IsoCit/isopropylmalate_DH_CS.
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.
PROSITEi PS00470. IDH_IMDH. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "The genome sequence of Schizosaccharomyces pombe."
    Wood V., Gwilliam R., Rajandream M.A., Lyne M.H., Lyne R., Stewart A., Sgouros J.G., Peat N., Hayles J., Baker S.G., Basham D., Bowman S., Brooks K., Brown D., Brown S., Chillingworth T., Churcher C.M., Collins M.
    , Connor R., Cronin A., Davis P., Feltwell T., Fraser A., Gentles S., Goble A., Hamlin N., Harris D.E., Hidalgo J., Hodgson G., Holroyd S., Hornsby T., Howarth S., Huckle E.J., Hunt S., Jagels K., James K.D., Jones L., Jones M., Leather S., McDonald S., McLean J., Mooney P., Moule S., Mungall K.L., Murphy L.D., Niblett D., Odell C., Oliver K., O'Neil S., Pearson D., Quail M.A., Rabbinowitsch E., Rutherford K.M., Rutter S., Saunders D., Seeger K., Sharp S., Skelton J., Simmonds M.N., Squares R., Squares S., Stevens K., Taylor K., Taylor R.G., Tivey A., Walsh S.V., Warren T., Whitehead S., Woodward J.R., Volckaert G., Aert R., Robben J., Grymonprez B., Weltjens I., Vanstreels E., Rieger M., Schaefer M., Mueller-Auer S., Gabel C., Fuchs M., Duesterhoeft A., Fritzc C., Holzer E., Moestl D., Hilbert H., Borzym K., Langer I., Beck A., Lehrach H., Reinhardt R., Pohl T.M., Eger P., Zimmermann W., Wedler H., Wambutt R., Purnelle B., Goffeau A., Cadieu E., Dreano S., Gloux S., Lelaure V., Mottier S., Galibert F., Aves S.J., Xiang Z., Hunt C., Moore K., Hurst S.M., Lucas M., Rochet M., Gaillardin C., Tallada V.A., Garzon A., Thode G., Daga R.R., Cruzado L., Jimenez J., Sanchez M., del Rey F., Benito J., Dominguez A., Revuelta J.L., Moreno S., Armstrong J., Forsburg S.L., Cerutti L., Lowe T., McCombie W.R., Paulsen I., Potashkin J., Shpakovski G.V., Ussery D., Barrell B.G., Nurse P.
    Nature 415:871-880(2002) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 972 / ATCC 24843.
  2. "Isolation and RNA-binding analysis of NAD+ -isocitrate dehydrogenases from Kluyveromyces lactis and Schizosaccharomyces pombe."
    Elzinga S.D.J., van Oosterum K., Maat C., Grivell L.A., van der Spek H.
    Curr. Genet. 38:87-94(2000) [PubMed] [Europe PMC] [Abstract]
    Cited for: RNA-BINDING.

Entry informationi

Entry nameiIDH1_SCHPO
AccessioniPrimary (citable) accession number: O13696
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 21, 2001
Last sequence update: January 1, 1998
Last modified: September 3, 2014
This is version 110 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programFungal Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. Schizosaccharomyces pombe
    Schizosaccharomyces pombe: entries and gene names
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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