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Q92JJ8

- SDHB_RICCN

UniProt

Q92JJ8 - SDHB_RICCN

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Protein

Succinate dehydrogenase iron-sulfur subunit

Gene

sdhB

Organism
Rickettsia conorii (strain ATCC VR-613 / Malish 7)
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

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:RC0069
OrganismiRickettsia conorii (strain ATCC VR-613 / Malish 7)
Taxonomic identifieri272944 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRickettsialesRickettsiaceaeRickettsieaeRickettsiaspotted fever group
ProteomesiUP000000816: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 261261Succinate dehydrogenase iron-sulfur subunitPRO_0000158690Add
BLAST

Proteomic databases

PRIDEiQ92JJ8.

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

STRINGi272944.RC0069.

Structurei

3D structure databases

ProteinModelPortaliQ92JJ8.
SMRiQ92JJ8. Positions 28-256.
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.
OMAiQYEKIRP.
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.
[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.

Q92JJ8-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MAELRLPPNS VVKKGREHKE QEEMLKPRKI KIYRYDPDLD KNPTIDSFEI
60 70 80 90 100
DLSKTGPMIL DALIKIKNEI DSTLTFRRSC REGICGSCAM NIDGTNTLAC
110 120 130 140 150
IKPIEDISGD IKIYPLPHMK VVKDLVPDMS HFYAQYESIE PWLKTDSPTP
160 170 180 190 200
SNSERLQSIK DREKLDGLYE CILCACCSTS CPSYWWNGDK YLGPAILLQA
210 220 230 240 250
YRWIADSRDD NTGERLEALE DPFKLYRCHT IMNCTKTCPK GLNPAKAIGK
260
IKSLIAERHG L
Length:261
Mass (Da):29,703
Last modified:December 1, 2001 - v1
Checksum:i4B69ED8BB7022CE6
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE006914 Genomic DNA. Translation: AAL02607.1.
PIRiE97708.
RefSeqiNP_359706.1. NC_003103.1.

Genome annotation databases

EnsemblBacteriaiAAL02607; AAL02607; RC0069.
GeneIDi928594.
KEGGirco:RC0069.
PATRICi17887234. VBIRicCon45613_0081.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE006914 Genomic DNA. Translation: AAL02607.1 .
PIRi E97708.
RefSeqi NP_359706.1. NC_003103.1.

3D structure databases

ProteinModelPortali Q92JJ8.
SMRi Q92JJ8. Positions 28-256.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 272944.RC0069.

Proteomic databases

PRIDEi Q92JJ8.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAL02607 ; AAL02607 ; RC0069 .
GeneIDi 928594.
KEGGi rco:RC0069.
PATRICi 17887234. VBIRicCon45613_0081.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00223 ; UER01005 .

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.
[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. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC VR-613 / Malish 7.

Entry informationi

Entry nameiSDHB_RICCN
AccessioniPrimary (citable) accession number: Q92JJ8
Entry historyi
Integrated into UniProtKB/Swiss-Prot: February 11, 2002
Last sequence update: December 1, 2001
Last modified: November 26, 2014
This is version 96 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 conorii
    (strain Malish 7): entries and gene names
  3. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3