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Protein

Succinate dehydrogenase flavoprotein subunit

Gene

CYB_2127

Organism
Synechococcus sp. (strain JA-2-3B'a(2-13)) (Cyanobacteria bacterium Yellowstone B-Prime)
Status
Unreviewed-Annotation score: -Protein inferred from homologyi

Functioni

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 (bacterial route).UniRule annotation
Proteins known to be involved in this subpathway in this organism are:
  1. Succinate dehydrogenase flavoprotein subunit (CYB_2127)
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 (bacterial 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

BioCyciSSP321332:G1G5P-2043-MONOMER
UniPathwayiUPA00223; UER01005

Names & Taxonomyi

Protein namesi
Recommended name:
Succinate dehydrogenase flavoprotein subunitUniRule annotation (EC:1.3.5.1UniRule annotation)
Gene namesi
Ordered Locus Names:CYB_2127Imported
OrganismiSynechococcus sp. (strain JA-2-3B'a(2-13)) (Cyanobacteria bacterium Yellowstone B-Prime)Imported
Taxonomic identifieri321332 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaSynechococcalesSynechococcaceaeSynechococcus
Proteomesi
  • UP000001938 Componenti: Chromosome

Subcellular locationi

GO - Cellular componenti

Keywords - Cellular componenti

MembraneUniRule annotation

Interactioni

Protein-protein interaction databases

STRINGi321332.CYB_2127

Structurei

3D structure databases

ProteinModelPortaliQ2JJT4
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini5 – 390FAD_binding_2InterPro annotationAdd BLAST386
Domaini445 – 571Succ_DH_flav_CInterPro annotationAdd BLAST127

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiENOG4105C00 Bacteria
COG1053 LUCA
HOGENOMiHOG000160475
KOiK00239
OMAiGDSPWEH
OrthoDBiPOG091H02TE

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.

Q2JJT4-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MLEHDIVIIG GGLAGCRAAL EVMRRDPSLD LALVSKTHPI RSHSVAAQGG
60 70 80 90 100
IAAALQNVDP QDSWEAHAFD TVKGSDYLAD QDAVEILARE APEVIIDLEH
110 120 130 140 150
LGVLFSRLPD GRIAQRAFGG HSHPRTCYAA DKTGQAILHE LVSNLKRFGV
160 170 180 190 200
KLYSEWYVLD LILEDNQVQG VVMLEQASGR LEVLRAKAVM LATGGYGRIY
210 220 230 240 250
NSTSNDFAST GDGMAMVARA GLPLQDMEFV QFHPTGLYPV GVLISEAVRG
260 270 280 290 300
EGAYLINGKG ERFMAAYAPS QMELAPRDIT SRAIVTEVRA GRGIDGKDFV
310 320 330 340 350
YLDLRHLGAE KIHTRLPFCW EEAHRHLGID AVVDPIPVRP TVHYCMGGIP
360 370 380 390 400
VTVEGQVLRD AQTRVEGLFA AGETACVSVH GANRLGSNSL LECVVFGRRT
410 420 430 440 450
GAAMVEAVRG RALPKVDEGS LLKQAASRIA GLLERSGKSR IDQVRRQFQD
460 470 480 490 500
CMTEHCGVYR TESVLQEGIQ KWQQIRQRYE RDLHLDDRGK VWNTELIEAL
510 520 530 540 550
ELDNLMTVGA LILASALERR ESRGSHARED YPQRDDQRFL QHTLAAFREG
560 570
SPQISYRPVV ITRFPPQERK Y
Length:571
Mass (Da):63,142
Last modified:March 7, 2006 - v1
Checksum:i17725C4BBBA98167
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000240 Genomic DNA Translation: ABD03073.1
RefSeqiWP_011433708.1, NC_007776.1

Genome annotation databases

EnsemblBacteriaiABD03073; ABD03073; CYB_2127
KEGGicyb:CYB_2127

Similar proteinsi

Entry informationi

Entry nameiQ2JJT4_SYNJB
AccessioniPrimary (citable) accession number: Q2JJT4
Entry historyiIntegrated into UniProtKB/TrEMBL: March 7, 2006
Last sequence update: March 7, 2006
Last modified: March 28, 2018
This is version 75 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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