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Q1RGP3

- SDHB_RICBR

UniProt

Q1RGP3 - SDHB_RICBR

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Protein

Succinate dehydrogenase iron-sulfur subunit

Gene

sdhB

Organism
Rickettsia bellii (strain RML369-C)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

Catalytic activityi

Succinate + a quinone = fumarate + a quinol.

Cofactori

Protein has several cofactor binding sites:

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi80 – 801Iron-sulfur 1 (2Fe-2S)By similarity
Metal bindingi85 – 851Iron-sulfur 1 (2Fe-2S)By similarity
Metal bindingi100 – 1001Iron-sulfur 1 (2Fe-2S)By similarity
Metal bindingi171 – 1711Iron-sulfur 2 (4Fe-4S)By similarity
Metal bindingi174 – 1741Iron-sulfur 2 (4Fe-4S)By similarity
Metal bindingi177 – 1771Iron-sulfur 2 (4Fe-4S)By similarity
Metal bindingi181 – 1811Iron-sulfur 3 (3Fe-4S)By similarity
Binding sitei186 – 1861Ubiquinone; shared with SdhD subunitBy similarity
Metal bindingi228 – 2281Iron-sulfur 3 (3Fe-4S)By similarity
Metal bindingi234 – 2341Iron-sulfur 3 (3Fe-4S)By similarity
Metal bindingi238 – 2381Iron-sulfur 2 (4Fe-4S)By similarity

GO - Molecular functioni

  1. 2 iron, 2 sulfur cluster binding Source: UniProtKB-KW
  2. 3 iron, 4 sulfur cluster binding Source: UniProtKB-KW
  3. 4 iron, 4 sulfur cluster binding Source: UniProtKB-KW
  4. electron carrier activity Source: InterPro
  5. metal ion binding Source: UniProtKB-KW
  6. succinate dehydrogenase (ubiquinone) activity Source: UniProtKB-EC

GO - Biological processi

  1. tricarboxylic acid cycle Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Electron transport, Transport, Tricarboxylic acid cycle

Keywords - Ligandi

2Fe-2S, 3Fe-4S, 4Fe-4S, Iron, Iron-sulfur, Metal-binding

Enzyme and pathway databases

BioCyciRBEL336407:GJCY-1430-MONOMER.
RETL1328306-WGS:GSTH-3982-MONOMER.
UniPathwayiUPA00223; UER01005.

Names & Taxonomyi

Protein namesi
Recommended name:
Succinate dehydrogenase iron-sulfur subunit (EC:1.3.5.1)
Gene namesi
Name:sdhB
Ordered Locus Names:RBE_1390
OrganismiRickettsia bellii (strain RML369-C)
Taxonomic identifieri336407 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRickettsialesRickettsiaceaeRickettsieaeRickettsiabelli group
ProteomesiUP000001951: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 261261Succinate dehydrogenase iron-sulfur subunitPRO_0000280982Add
BLAST

Interactioni

Subunit structurei

Part of an enzyme complex containing four subunits: a flavoprotein, an iron-sulfur, cytochrome b-556, and a hydrophobic anchor protein.

Protein-protein interaction databases

STRINGi336407.RBE_1390.

Structurei

3D structure databases

ProteinModelPortaliQ1RGP3.
SMRiQ1RGP3. Positions 25-256.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini28 – 119922Fe-2S ferredoxin-typePROSITE-ProRule annotationAdd
BLAST
Domaini161 – 191314Fe-4S ferredoxin-typePROSITE-ProRule annotationAdd
BLAST

Sequence similaritiesi

Contains 1 2Fe-2S ferredoxin-type domain.PROSITE-ProRule annotation
Contains 1 4Fe-4S ferredoxin-type domain.PROSITE-ProRule annotation

Phylogenomic databases

eggNOGiCOG0479.
HOGENOMiHOG000160590.
KOiK00240.
OMAiIMNCSRT.
OrthoDBiEOG6CK7MG.

Family and domain databases

Gene3Di3.10.20.30. 1 hit.
InterProiIPR001041. 2Fe-2S_ferredoxin-type.
IPR006058. 2Fe2S_fd_BS.
IPR017896. 4Fe4S_Fe-S-bd.
IPR017900. 4Fe4S_Fe_S_CS.
IPR012675. Beta-grasp_dom.
IPR009051. Helical_ferredxn.
IPR004489. Succ_DH/fum_Rdtase_Fe-S.
IPR025192. Succ_DH/fum_Rdtase_N.
[Graphical view]
PfamiPF13085. Fer2_3. 1 hit.
PF13183. Fer4_8. 1 hit.
[Graphical view]
SUPFAMiSSF46548. SSF46548. 1 hit.
SSF54292. SSF54292. 1 hit.
TIGRFAMsiTIGR00384. dhsB. 1 hit.
PROSITEiPS00197. 2FE2S_FER_1. 1 hit.
PS51085. 2FE2S_FER_2. 1 hit.
PS00198. 4FE4S_FER_1. 1 hit.
PS51379. 4FE4S_FER_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q1RGP3-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MAELRLPPNS VVKKGKEHKA KGDVSNLRKI KIYRYDPDLD ENPTIDSFEI
60 70 80 90 100
DLSKTGPMVL DALIKIKNEI DSTVTFRRSC REGICGSCAM NIDGTNTLAC
110 120 130 140 150
IKPIEEISGD IKIYPLPHMK VVKDLVPDMS HFYAQYESIE PWLKTDSPAP
160 170 180 190 200
SNAERLQSIK DREKLDGLYE CILCACCSTS CPSYWWNGDK YLGPAILLQA
210 220 230 240 250
YRWIADSRDD HTGERLEALE DPFKLYRCHT IMNCTKTCPK GLNPAKAISE
260
IKGLIAERHG V
Length:261
Mass (Da):29,426
Last modified:May 16, 2006 - v1
Checksum:i841BDB90E88F7376
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000087 Genomic DNA. Translation: ABE05471.1.
RefSeqiYP_538560.1. NC_007940.1.

Genome annotation databases

EnsemblBacteriaiABE05471; ABE05471; RBE_1390.
GeneIDi3995557.
KEGGirbe:RBE_1390.
PATRICi17884444. VBIRicBel102610_1568.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000087 Genomic DNA. Translation: ABE05471.1 .
RefSeqi YP_538560.1. NC_007940.1.

3D structure databases

ProteinModelPortali Q1RGP3.
SMRi Q1RGP3. Positions 25-256.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 336407.RBE_1390.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABE05471 ; ABE05471 ; RBE_1390 .
GeneIDi 3995557.
KEGGi rbe:RBE_1390.
PATRICi 17884444. VBIRicBel102610_1568.

Phylogenomic databases

eggNOGi COG0479.
HOGENOMi HOG000160590.
KOi K00240.
OMAi IMNCSRT.
OrthoDBi EOG6CK7MG.

Enzyme and pathway databases

UniPathwayi UPA00223 ; UER01005 .
BioCyci RBEL336407:GJCY-1430-MONOMER.
RETL1328306-WGS:GSTH-3982-MONOMER.

Family and domain databases

Gene3Di 3.10.20.30. 1 hit.
InterProi IPR001041. 2Fe-2S_ferredoxin-type.
IPR006058. 2Fe2S_fd_BS.
IPR017896. 4Fe4S_Fe-S-bd.
IPR017900. 4Fe4S_Fe_S_CS.
IPR012675. Beta-grasp_dom.
IPR009051. Helical_ferredxn.
IPR004489. Succ_DH/fum_Rdtase_Fe-S.
IPR025192. Succ_DH/fum_Rdtase_N.
[Graphical view ]
Pfami PF13085. Fer2_3. 1 hit.
PF13183. Fer4_8. 1 hit.
[Graphical view ]
SUPFAMi SSF46548. SSF46548. 1 hit.
SSF54292. SSF54292. 1 hit.
TIGRFAMsi TIGR00384. dhsB. 1 hit.
PROSITEi PS00197. 2FE2S_FER_1. 1 hit.
PS51085. 2FE2S_FER_2. 1 hit.
PS00198. 4FE4S_FER_1. 1 hit.
PS51379. 4FE4S_FER_2. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Genome sequence of Rickettsia bellii illuminates the role of amoebae in gene exchanges between intracellular pathogens."
    Ogata H., La Scola B., Audic S., Renesto P., Blanc G., Robert C., Fournier P.-E., Claverie J.-M., Raoult D.
    PLoS Genet. 2:733-744(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: RML369-C.

Entry informationi

Entry nameiSDHB_RICBR
AccessioniPrimary (citable) accession number: Q1RGP3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: March 20, 2007
Last sequence update: May 16, 2006
Last modified: November 26, 2014
This is version 66 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. Rickettsia bellii strain RML369-C
    Rickettsia bellii (strain RML369-C): entries and gene names
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3