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Protein

Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial

Gene

OT_ostta14g00080

Organism
Ostreococcus tauri
Status
Unreviewed-Annotation score: -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

Caution

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

Catalytic activityi

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

Cofactori

FADUniRule annotation

Pathwayi: tricarboxylic 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 (BE221DRAFT_192430), Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial (BE221DRAFT_82804), Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial (BE221DRAFT_143170), 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

Keywordsi

Molecular functionOxidoreductaseUniRule annotation
Biological processElectron transportUniRule annotation, Transport, Tricarboxylic acid cycleUniRule annotation
LigandFADUniRule 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
Proteomesi
  • UP000009170 Componenti: Chromosome 14

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

MembraneUniRule annotation

Interactioni

Protein-protein interaction databases

STRINGi70448.Q00WK0

Structurei

3D structure databases

ProteinModelPortaliQ00WK0
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini99 – 494FAD_binding_2InterPro annotationAdd BLAST396
Domaini549 – 681Succ_DH_flav_CInterPro annotationAdd BLAST133

Sequence similaritiesi

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

Keywords - Domaini

Transit peptideUniRule annotation

Phylogenomic databases

eggNOGiKOG2403 Eukaryota
COG1053 LUCA
HOGENOMiHOG000160475
InParanoidiQ00WK0
KOiK00234
OMAiGDSPWEH

Family and domain databases

Gene3Di3.50.50.60, 2 hits
3.90.700.10, 1 hit
InterProiView protein in InterPro
IPR003953 FAD-binding_2
IPR036188 FAD/NAD-bd_sf
IPR003952 FRD_SDH_FAD_BS
IPR037099 Fum_R/Succ_DH_flav-like_C_sf
IPR015939 Fum_Rdtase/Succ_DH_flav-like_C
IPR027477 Succ_DH/fumarate_Rdtase_cat_sf
IPR011281 Succ_DH_flav_su_fwd
IPR014006 Succ_Dhase_FrdA_Gneg
PfamiView protein in Pfam
PF00890 FAD_binding_2, 1 hit
PF02910 Succ_DH_flav_C, 1 hit
SUPFAMiSSF46977 SSF46977, 1 hit
SSF51905 SSF51905, 2 hits
SSF56425 SSF56425, 1 hit
TIGRFAMsiTIGR01816 sdhA_forward, 1 hit
TIGR01812 sdhA_frdA_Gneg, 1 hit
PROSITEiView protein in PROSITE
PS00504 FRD_SDH_FAD_BINDING, 1 hit

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:OT_ostta14g00080

Similar proteinsi

Entry informationi

Entry nameiQ00WK0_OSTTA
AccessioniPrimary (citable) accession number: Q00WK0
Entry historyiIntegrated into UniProtKB/TrEMBL: November 14, 2006
Last sequence update: November 14, 2006
Last modified: May 23, 2018
This is version 67 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteomeImported

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