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Protein

Succinate dehydrogenase iron-sulfur subunit

Gene

frdB2

Organism
Carboxydothermus hydrogenoformans (strain ATCC BAA-161 / DSM 6008 / Z-2901)
Status
Unreviewed-Annotation score: -Protein inferred from homologyi

Functioni

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

GO - Molecular functioni

GO - Biological processi

Keywordsi

Ligand2Fe-2SUniRule annotation, 3Fe-4SUniRule annotation, 4Fe-4SUniRule annotation, Iron, Iron-sulfur, Metal-binding

Enzyme and pathway databases

BioCyciCHYD246194:G1G5B-1274-MONOMER

Names & Taxonomyi

Protein namesi
Recommended name:
Succinate dehydrogenase iron-sulfur subunitUniRule annotation (EC:1.3.5.1UniRule annotation)
Gene namesi
Name:frdB2Imported
Ordered Locus Names:CHY_1370Imported
OrganismiCarboxydothermus hydrogenoformans (strain ATCC BAA-161 / DSM 6008 / Z-2901)Imported
Taxonomic identifieri246194 [NCBI]
Taxonomic lineageiBacteriaFirmicutesClostridiaThermoanaerobacteralesThermoanaerobacteraceaeCarboxydothermus
Proteomesi
  • UP000002706 Componenti: Chromosome

Interactioni

Protein-protein interaction databases

STRINGi246194.CHY_1370

Structurei

3D structure databases

ProteinModelPortaliQ3ACD2
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini14 – 912Fe-2S ferredoxin-typeInterPro annotationAdd BLAST78
Domaini140 – 1694Fe-4S ferredoxin-typeInterPro annotationAdd BLAST30
Domaini192 – 2194Fe-4S ferredoxin-typeInterPro annotationAdd BLAST28

Sequence similaritiesi

Belongs to the succinate dehydrogenase/fumarate reductase iron-sulfur protein family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105E33 Bacteria
COG0479 LUCA
HOGENOMiHOG000160590
KOiK00240
OMAiESWIHTN
OrthoDBiPOG091H02OF

Family and domain databases

CDDicd00207 fer2, 1 hit
Gene3Di1.10.1060.10, 1 hit
3.10.20.30, 1 hit
InterProiView protein in InterPro
IPR036010 2Fe-2S_ferredoxin-like_sf
IPR001041 2Fe-2S_ferredoxin-type
IPR006058 2Fe2S_fd_BS
IPR017896 4Fe4S_Fe-S-bd
IPR017900 4Fe4S_Fe_S_CS
IPR012675 Beta-grasp_dom_sf
IPR009051 Helical_ferredxn
IPR004489 Succ_DH/fum_Rdtase_Fe-S
IPR025192 Succ_DH/fum_Rdtase_N
PfamiView protein in Pfam
PF13085 Fer2_3, 1 hit
PF13183 Fer4_8, 1 hit
SUPFAMiSSF46548 SSF46548, 1 hit
SSF54292 SSF54292, 1 hit
TIGRFAMsiTIGR00384 dhsB, 1 hit
PROSITEiView protein in PROSITE
PS00197 2FE2S_FER_1, 1 hit
PS51085 2FE2S_FER_2, 1 hit
PS00198 4FE4S_FER_1, 1 hit
PS51379 4FE4S_FER_2, 2 hits

Sequencei

Sequence statusi: Complete.

Q3ACD2-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKVRFKIWRY DPAKDVQPYF QDYTFDVKEG MTVLDCLYYI KENIDATLAF
60 70 80 90 100
RASCRMGICG SCAMYINKKP RLACETQALS LGTDVIEIAP LPNYKNIKDL
110 120 130 140 150
VPDLTPLFEK HKNVKPYVIP ENEQEFINPT GEYSQTPAEL EEYLQFAYCI
160 170 180 190 200
KCGACLAACP TVGTTPDFPG PQALAQAYRY NADNRDFGEK ERKVQVDNPK
210 220 230 240 250
GLWRCHMAGA CAEACPKGVD PALAIQLFKR SFFFTGRKPK ARLIPLNKEK
260
PARGGIKAPE PTV
Length:263
Mass (Da):29,624
Last modified:November 22, 2005 - v1
Checksum:i1BC0FF2DC5FA00EE
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000141 Genomic DNA Translation: ABB15520.1
RefSeqiWP_011344277.1, NC_007503.1

Genome annotation databases

EnsemblBacteriaiABB15520; ABB15520; CHY_1370
KEGGichy:CHY_1370

Similar proteinsi

Entry informationi

Entry nameiQ3ACD2_CARHZ
AccessioniPrimary (citable) accession number: Q3ACD2
Entry historyiIntegrated into UniProtKB/TrEMBL: November 22, 2005
Last sequence update: November 22, 2005
Last modified: February 28, 2018
This is version 94 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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Main funding by: National Institutes of Health