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Protein

Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial

Gene

POPTR_0007s12750g

Organism
Populus trichocarpa (Western balsam poplar) (Populus balsamifera subsp. trichocarpa)
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 (POPTR_0001s36050g), Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial (POPTR_0007s12750g), Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial (POPTR_0005s12530g)
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:POPTR_0007s12750gImported
OrganismiPopulus trichocarpa (Western balsam poplar) (Populus balsamifera subsp. trichocarpa)Imported
Taxonomic identifieri3694 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsMalpighialesSalicaceaeSaliceaePopulus
ProteomesiUP000006729 Componenti: Linkage group LGVII

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

Interactioni

Protein-protein interaction databases

STRINGi3694.POPTR_0007s12750.1.

Structurei

3D structure databases

ProteinModelPortaliB9HEW3.
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.
InParanoidiB9HEW3.
KOiK00234.
OMAiSMTVEIM.

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.

B9HEW3-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MWRCVARGLR LPCSTKRSSN DSFRSHISRF FSTDTTGGRS SYTVVDHTYD
60 70 80 90 100
AVVVGAGGAG LRAAIGLSEH GFNTACITKL FPTRSHTVAA QGGINAALGN
110 120 130 140 150
MTEDDWRWHM YDTVKGSDWL GDQDAIQYMC REAPKAVIEL ENYGLPFSRT
160 170 180 190 200
EDGKIYQRAF GGQSLDFGKG GQAYRCACAA DRTGHALLHT LYGQAMKHNT
210 220 230 240 250
QFFVEYFALD LIMNNDGICQ GVIALNMEDG TLHRFRAAST ILATGGYGRT
260 270 280 290 300
YFSATSAHTC TGDGNAMVAR AGIPLEDLEF VQFHPTGIYG AGCLITEGSR
310 320 330 340 350
GEGGILRNSE GERFMERYAP TAKDLASRDV VSRSMTMEIR EGRGVGPLKD
360 370 380 390 400
HIYLHLNHLP PDVLKERLPG ISETAAIFAG VDVTKEPIPV LPTVHYNMGG
410 420 430 440 450
IPTNYHGEVV TIKGDDPDAV IPGLMAAGEA ACASVHGANR LGANSLLDIV
460 470 480 490 500
VFGRACANRV AEIHRPGKLN KPLEKDAGER TIARLDKLRN SNGSIPTSQI
510 520 530 540 550
RLNMQRIMQS NAAVFRTQET LEEGCHLIDK AWESFHDVKV KDRSLIWNSD
560 570 580 590 600
LIETVELENL LINACITMHS AEARKESRGA HAREDFTKRD DEKWMKHTLG
610 620 630
YWEKEKVRLD YRPVHMNTLD DEVETFPPKA RVY
Length:633
Mass (Da):69,860
Last modified:March 24, 2009 - v1
Checksum:i3077F4F705FCE588
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CM000343 Genomic DNA. Translation: EEE90675.1.
RefSeqiXP_002310225.1. XM_002310189.2.

Genome annotation databases

EnsemblPlantsiPOPTR_0007s12750.1; POPTR_0007s12750.1; POPTR_0007s12750.
GeneIDi7473170.
KEGGipop:POPTR_0007s12750g.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CM000343 Genomic DNA. Translation: EEE90675.1.
RefSeqiXP_002310225.1. XM_002310189.2.

3D structure databases

ProteinModelPortaliB9HEW3.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi3694.POPTR_0007s12750.1.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblPlantsiPOPTR_0007s12750.1; POPTR_0007s12750.1; POPTR_0007s12750.
GeneIDi7473170.
KEGGipop:POPTR_0007s12750g.

Phylogenomic databases

eggNOGiCOG1053.
HOGENOMiHOG000160475.
InParanoidiB9HEW3.
KOiK00234.
OMAiSMTVEIM.

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. "The genome of black cottonwood, Populus trichocarpa (Torr. & Gray)."
    Tuskan G.A., Difazio S., Jansson S., Bohlmann J., Grigoriev I., Hellsten U., Putnam N., Ralph S., Rombauts S., Salamov A., Schein J., Sterck L., Aerts A., Bhalerao R.R., Bhalerao R.P., Blaudez D., Boerjan W., Brun A.
    , Brunner A., Busov V., Campbell M., Carlson J., Chalot M., Chapman J., Chen G.-L., Cooper D., Coutinho P.M., Couturier J., Covert S., Cronk Q., Cunningham R., Davis J., Degroeve S., Dejardin A., dePamphilis C.W., Detter J., Dirks B., Dubchak I., Duplessis S., Ehlting J., Ellis B., Gendler K., Goodstein D., Gribskov M., Grimwood J., Groover A., Gunter L., Hamberger B., Heinze B., Helariutta Y., Henrissat B., Holligan D., Holt R., Huang W., Islam-Faridi N., Jones S., Jones-Rhoades M., Jorgensen R., Joshi C., Kangasjaervi J., Karlsson J., Kelleher C., Kirkpatrick R., Kirst M., Kohler A., Kalluri U., Larimer F., Leebens-Mack J., Leple J.-C., Locascio P., Lou Y., Lucas S., Martin F., Montanini B., Napoli C., Nelson D.R., Nelson C., Nieminen K., Nilsson O., Pereda V., Peter G., Philippe R., Pilate G., Poliakov A., Razumovskaya J., Richardson P., Rinaldi C., Ritland K., Rouze P., Ryaboy D., Schmutz J., Schrader J., Segerman B., Shin H., Siddiqui A., Sterky F., Terry A., Tsai C.-J., Uberbacher E., Unneberg P., Vahala J., Wall K., Wessler S., Yang G., Yin T., Douglas C., Marra M., Sandberg G., Van de Peer Y., Rokhsar D.S.
    Science 313:1596-1604(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: cv. NisquallyImported.

Entry informationi

Entry nameiB9HEW3_POPTR
AccessioniPrimary (citable) accession number: B9HEW3
Entry historyi
Integrated into UniProtKB/TrEMBL: March 24, 2009
Last sequence update: March 24, 2009
Last modified: July 22, 2015
This is version 45 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.