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Protein

Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial

Gene

SDH2

Organism
Zymoseptoria tritici (strain CBS 115943 / IPO323) (Speckled leaf blotch fungus) (Septoria tritici)
Status
Unreviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Iron-sulfur protein (IP) subunit of succinate dehydrogenase (SDH) that is involved in complex II of the mitochondrial electron transport chain and is responsible for transferring electrons from succinate to ubiquinone (coenzyme Q).UniRule annotation

Catalytic activityi

Succinate + a quinone = fumarate + a quinol.UniRule annotation

Cofactori

Protein has several cofactor binding sites:
  • [2Fe-2S] clusterUniRule annotationNote: Binds 1 [2Fe-2S] cluster.UniRule annotation
  • [3Fe-4S] clusterUniRule annotationNote: Binds 1 [3Fe-4S] cluster.UniRule annotation
  • [4Fe-4S] clusterUniRule annotationNote: Binds 1 [4Fe-4S] cluster.UniRule annotation

Pathwayi

GO - Molecular functioni

  1. 2 iron, 2 sulfur cluster binding Source: UniProtKB-KW
  2. 3 iron, 4 sulfur cluster binding Source: UniProtKB-KW
  3. 4 iron, 4 sulfur cluster binding Source: UniProtKB-KW
  4. electron carrier activity Source: InterPro
  5. metal ion binding Source: UniProtKB-KW
  6. succinate dehydrogenase (ubiquinone) activity Source: UniProtKB-EC

GO - Biological processi

  1. tricarboxylic acid cycle Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

OxidoreductaseImported

Keywords - Ligandi

2Fe-2SUniRule annotation, 3Fe-4SUniRule annotation, 4Fe-4SUniRule annotation, Iron, Iron-sulfur, Metal-binding

Enzyme and pathway databases

UniPathwayiUPA00223; UER01006.

Names & Taxonomyi

Protein namesi
Recommended name:
Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrialUniRule annotation (EC:1.3.5.1UniRule annotation)
Gene namesi
Name:SDH2Imported
ORF Names:MYCGRDRAFT_74146Imported
OrganismiZymoseptoria tritici (strain CBS 115943 / IPO323) (Speckled leaf blotch fungus) (Septoria tritici)Imported
Taxonomic identifieri336722 [NCBI]
Taxonomic lineageiEukaryotaFungiDikaryaAscomycotaPezizomycotinaDothideomycetesDothideomycetidaeCapnodialesMycosphaerellaceaeZymoseptoria
ProteomesiUP000008062 Componenti: Chromosome 7

Subcellular locationi

Mitochondrion inner membrane UniRule annotation; Peripheral membrane protein UniRule annotation; Matrix side UniRule annotation

GO - Cellular componenti

  1. mitochondrial respiratory chain complex II, succinate dehydrogenase complex (ubiquinone) Source: EnsemblFungi
Complete GO annotation...

Keywords - Cellular componenti

Membrane, Mitochondrion, Mitochondrion inner membraneUniRule annotation

Interactioni

Structurei

3D structure databases

ProteinModelPortaliF9XG45.
SMRiF9XG45. Positions 59-294.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the succinate dehydrogenase/fumarate reductase iron-sulfur protein family.UniRule annotation
Contains 1 2Fe-2S ferredoxin-type domain.UniRule annotation
Contains 1 4Fe-4S ferredoxin-type domain.UniRule annotation

Phylogenomic databases

InParanoidiF9XG45.
KOiK00235.
OrthoDBiEOG7X9GJ0.

Family and domain databases

Gene3Di3.10.20.30. 1 hit.
InterProiIPR001041. 2Fe-2S_ferredoxin-type.
IPR006058. 2Fe2S_fd_BS.
IPR017896. 4Fe4S_Fe-S-bd.
IPR017900. 4Fe4S_Fe_S_CS.
IPR012675. Beta-grasp_dom.
IPR009051. Helical_ferredxn.
IPR004489. Succ_DH/fum_Rdtase_Fe-S.
IPR025192. Succ_DH/fum_Rdtase_N.
[Graphical view]
PfamiPF13085. Fer2_3. 1 hit.
[Graphical view]
SUPFAMiSSF46548. SSF46548. 1 hit.
SSF54292. SSF54292. 1 hit.
TIGRFAMsiTIGR00384. dhsB. 1 hit.
PROSITEiPS00197. 2FE2S_FER_1. 1 hit.
PS51085. 2FE2S_FER_2. 1 hit.
PS00198. 4FE4S_FER_1. 1 hit.
PS51379. 4FE4S_FER_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

F9XG45-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MALRLATRRF APIAFRRGMA TTIEHTKEPI SATAEALSAS RPPIKETKTS
60 70 80 90 100
TVKEPQMDAD AKTKTFHIYR WNPDQPTDKP RMQSYTLDLN KTGPMMLDAL
110 120 130 140 150
IRIKNEVDPT LTFRRSCREG ICGSCAMNID GVNTLACLCR IPTDTAKETR
160 170 180 190 200
IYPLPHTYVV KDLVPDMTQF YKQYKSIKPY LQRDTAPPDG KENRQSVADR
210 220 230 240 250
KKLDGLYECI LCACCSTSCP SYWWNSEEYL GPAVLLQSYR WINDSRDEKT
260 270 280 290
AQRKDALNNS MSLYRCHTIL NCSRTCPKGL NPALAIAEIK KSMAFTG
Length:297
Mass (Da):33,667
Last modified:October 19, 2011 - v1
Checksum:iA50010A24F48F6D4
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CM001202 Genomic DNA. Translation: EGP85729.1.
RefSeqiXP_003850753.1. XM_003850705.1.

Genome annotation databases

EnsemblFungiiMycgr3T74146; Mycgr3P74146; Mycgr3G74146.
GeneIDi13397827.
KEGGiztr:MYCGRDRAFT_74146.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CM001202 Genomic DNA. Translation: EGP85729.1.
RefSeqiXP_003850753.1. XM_003850705.1.

3D structure databases

ProteinModelPortaliF9XG45.
SMRiF9XG45. Positions 59-294.
ModBaseiSearch...
MobiDBiSearch...

Chemistry

BindingDBiF9XG45.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblFungiiMycgr3T74146; Mycgr3P74146; Mycgr3G74146.
GeneIDi13397827.
KEGGiztr:MYCGRDRAFT_74146.

Phylogenomic databases

InParanoidiF9XG45.
KOiK00235.
OrthoDBiEOG7X9GJ0.

Enzyme and pathway databases

UniPathwayiUPA00223; UER01006.

Family and domain databases

Gene3Di3.10.20.30. 1 hit.
InterProiIPR001041. 2Fe-2S_ferredoxin-type.
IPR006058. 2Fe2S_fd_BS.
IPR017896. 4Fe4S_Fe-S-bd.
IPR017900. 4Fe4S_Fe_S_CS.
IPR012675. Beta-grasp_dom.
IPR009051. Helical_ferredxn.
IPR004489. Succ_DH/fum_Rdtase_Fe-S.
IPR025192. Succ_DH/fum_Rdtase_N.
[Graphical view]
PfamiPF13085. Fer2_3. 1 hit.
[Graphical view]
SUPFAMiSSF46548. SSF46548. 1 hit.
SSF54292. SSF54292. 1 hit.
TIGRFAMsiTIGR00384. dhsB. 1 hit.
PROSITEiPS00197. 2FE2S_FER_1. 1 hit.
PS51085. 2FE2S_FER_2. 1 hit.
PS00198. 4FE4S_FER_1. 1 hit.
PS51379. 4FE4S_FER_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "Finished genome of the fungal wheat pathogen Mycosphaerella graminicola reveals dispensome structure, chromosome plasticity, and stealth pathogenesis."
    Goodwin S.B., Ben M'barek S., Dhillon B., Wittenberg A.H.J., Crane C.F., Hane J.K., Foster A.J., Van der Lee T.A.J., Grimwood J., Aerts A., Antoniw J., Bailey A., Bluhm B., Bowler J., Bristow J., van der Burgt A., Canto-Canche B., Churchill A.C.L.
    , Conde-Ferraez L., Cools H.J., Coutinho P.M., Csukai M., Dehal P., De Wit P., Donzelli B., van de Geest H.C., van Ham R.C.H.J., Hammond-Kosack K.E., Henrissat B., Kilian A., Kobayashi A.K., Koopmann E., Kourmpetis Y., Kuzniar A., Lindquist E., Lombard V., Maliepaard C., Martins N., Mehrabi R., Nap J.P.H., Ponomarenko A., Rudd J.J., Salamov A., Schmutz J., Schouten H.J., Shapiro H., Stergiopoulos I., Torriani S.F.F., Tu H., de Vries R.P., Waalwijk C., Ware S.B., Wiebenga A., Zwiers L.-H., Oliver R.P., Grigoriev I.V., Kema G.H.J.
    PLoS Genet. 7:E1002070-E1002070(2010) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: CBS 115943 / IPO323Imported.

Entry informationi

Entry nameiF9XG45_ZYMTI
AccessioniPrimary (citable) accession number: F9XG45
Entry historyi
Integrated into UniProtKB/TrEMBL: October 19, 2011
Last sequence update: October 19, 2011
Last modified: April 1, 2015
This is version 25 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteomeImported

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.