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Protein

Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial

Gene

OT_ostta14g00080

Organism
Ostreococcus tauri
Status
Unreviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

Flavoprotein (FP) 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

FADUniRule annotation

Pathway:itricarboxylic acid cycle

This protein is involved in step 1 of the subpathway that synthesizes fumarate from succinate (eukaryal route).UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial (OT_ostta15g00650), Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial (OT_ostta14g00080)
This subpathway is part of the pathway tricarboxylic acid cycle, which is itself part of Carbohydrate metabolism.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes fumarate from succinate (eukaryal route), the pathway tricarboxylic acid cycle and in Carbohydrate metabolism.

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

OxidoreductaseUniRule annotation

Keywords - Biological processi

Electron transportUniRule annotation, Transport, Tricarboxylic acid cycleUniRule annotation

Keywords - Ligandi

FADUniRule annotation, Flavoprotein

Enzyme and pathway databases

UniPathwayiUPA00223; UER01006.

Names & Taxonomyi

Protein namesi
Recommended name:
Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrialUniRule annotation (EC:1.3.5.1UniRule annotation)
Gene namesi
ORF Names:OT_ostta14g00080Imported
OrganismiOstreococcus tauriImported
Taxonomic identifieri70448 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeChlorophytaprasinophytesMamiellophyceaeMamiellalesBathycoccaceaeOstreococcus
ProteomesiUP000009170 Componenti: Chromosome 14

Subcellular locationi

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

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

MembraneUniRule annotation

PTM / Processingi

Proteomic databases

PRIDEiQ00WK0.

Interactioni

Protein-protein interaction databases

STRINGi70448.Q00WK0.

Structurei

3D structure databases

ProteinModelPortaliQ00WK0.
SMRiQ00WK0. Positions 88-681.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the FAD-dependent oxidoreductase 2 family. FRD/SDH subfamily.UniRule annotation

Keywords - Domaini

Transit peptideUniRule annotation

Phylogenomic databases

eggNOGiCOG1053.
HOGENOMiHOG000160475.
InParanoidiQ00WK0.
KOiK00234.
OMAiGKNHNSV.

Family and domain databases

Gene3Di1.20.58.100. 1 hit.
3.90.700.10. 1 hit.
InterProiIPR003953. FAD_bind_dom.
IPR003952. FRD_SDH_FAD_BS.
IPR015939. Fum_Rdtase/Succ_DH_flav-like_C.
IPR027477. Succ_DH/fumarate_Rdtase_cat.
IPR011281. Succ_DH_flav_su_fwd.
IPR014006. Succ_Dhase_FrdA_Gneg.
[Graphical view]
PfamiPF00890. FAD_binding_2. 1 hit.
PF02910. Succ_DH_flav_C. 1 hit.
[Graphical view]
SUPFAMiSSF46977. SSF46977. 1 hit.
SSF56425. SSF56425. 1 hit.
TIGRFAMsiTIGR01816. sdhA_forward. 1 hit.
TIGR01812. sdhA_frdA_Gneg. 1 hit.
PROSITEiPS00504. FRD_SDH_FAD_BINDING. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q00WK0-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MFASTSRRAL RRGCVGPVAA LATGASAAST AAVSTASMAS ASSMASASAR
60 70 80 90 100
ASVDARGGRS WTNGARGGGR SRRSRDGFAR AYSGTSASSA YEIIDHEYDA
110 120 130 140 150
LVVGAGGAGL RAAIGLGEHG FKTACVTKLF PTRSHTVAAQ GGINAALGNM
160 170 180 190 200
TEDDWRWHAY DTVKGADWLG DQDAIQYMCR EAPKAVIELE KYGMPFSRTD
210 220 230 240 250
DGRIYQRAFG GQSLDFGKGG QAYRCAAAAD RTGHAMLHTL YGAALKHDVQ
260 270 280 290 300
FFVEYFALDL IMDKGECVGV MALCLEDGTL HRFRSHQTIL ATGGYGRAYF
310 320 330 340 350
SATSAHTCTG DGNAMVARAG LPLQDQEFVQ FHPTGIYGAG CLITEGSRGE
360 370 380 390 400
GGILRNSEGE RFMERYAPSA KDLASRDVVS RAMTMEIREG RGVGKEKDHI
410 420 430 440 450
YLHLNHLPPE LLAERLPGIS ETAAIFAGVD VTKEPIPVIP TVHYNMGGIP
460 470 480 490 500
TNYKGEVVAP KNGDMDAIVP GLMAAGEAAC ASVHGANRLG ANSLLDIVVF
510 520 530 540 550
GRACANTVSE KLKPGTPHRQ IAADAGSNAV ERLDKIRNSK GSAPTAMLRR
560 570 580 590 600
TMQKVMQDDA AVFRTQESLA NGCKRIDDVA AQLDNLKLTD RSLVWNTDLV
610 620 630 640 650
EALELHNLMP NAQTTMHSAE QRKESRGAHA REDFPDRLDD TWMKHTLAYV
660 670 680
ENGKVKIDYR PNHHYTLDDE MEVIPPKARV Y
Length:681
Mass (Da):73,278
Last modified:November 14, 2006 - v1
Checksum:iAA95B7DFE41C7CCA
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CAID01000014 Genomic DNA. Translation: CAL56758.1.
RefSeqiXP_003082803.1. XM_003082755.1.

Genome annotation databases

GeneIDi9837612.
KEGGiota:Ot14g00120.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CAID01000014 Genomic DNA. Translation: CAL56758.1.
RefSeqiXP_003082803.1. XM_003082755.1.

3D structure databases

ProteinModelPortaliQ00WK0.
SMRiQ00WK0. Positions 88-681.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi70448.Q00WK0.

Proteomic databases

PRIDEiQ00WK0.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

GeneIDi9837612.
KEGGiota:Ot14g00120.

Phylogenomic databases

eggNOGiCOG1053.
HOGENOMiHOG000160475.
InParanoidiQ00WK0.
KOiK00234.
OMAiGKNHNSV.

Enzyme and pathway databases

UniPathwayiUPA00223; UER01006.

Family and domain databases

Gene3Di1.20.58.100. 1 hit.
3.90.700.10. 1 hit.
InterProiIPR003953. FAD_bind_dom.
IPR003952. FRD_SDH_FAD_BS.
IPR015939. Fum_Rdtase/Succ_DH_flav-like_C.
IPR027477. Succ_DH/fumarate_Rdtase_cat.
IPR011281. Succ_DH_flav_su_fwd.
IPR014006. Succ_Dhase_FrdA_Gneg.
[Graphical view]
PfamiPF00890. FAD_binding_2. 1 hit.
PF02910. Succ_DH_flav_C. 1 hit.
[Graphical view]
SUPFAMiSSF46977. SSF46977. 1 hit.
SSF56425. SSF56425. 1 hit.
TIGRFAMsiTIGR01816. sdhA_forward. 1 hit.
TIGR01812. sdhA_frdA_Gneg. 1 hit.
PROSITEiPS00504. FRD_SDH_FAD_BINDING. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: OTTH0595Imported.

Entry informationi

Entry nameiQ00WK0_OSTTA
AccessioniPrimary (citable) accession number: Q00WK0
Entry historyi
Integrated into UniProtKB/TrEMBL: November 14, 2006
Last sequence update: November 14, 2006
Last modified: July 22, 2015
This is version 50 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Caution

The sequence shown here is derived from an EMBL/GenBank/DDBJ whole genome shotgun (WGS) entry which is preliminary data.Imported

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.