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Q7M8P7

- BIOB_WOLSU

UniProt

Q7M8P7 - BIOB_WOLSU

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Protein

Biotin synthase

Gene

bioB

Organism
Wolinella succinogenes (strain ATCC 29543 / DSM 1740 / LMG 7466 / NCTC 11488 / FDC 602W) (Vibrio succinogenes)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

Functioni

Catalyzes the conversion of dethiobiotin (DTB) to biotin by the insertion of a sulfur atom into dethiobiotin via a radical-based mechanism.UniRule annotation

Catalytic activityi

Dethiobiotin + sulfur-(sulfur carrier) + 2 S-adenosyl-L-methionine = biotin + (sulfur carrier) + 2 L-methionine + 2 5'-deoxyadenosine.UniRule annotation

Cofactori

Protein has several cofactor binding sites:
  • [4Fe-4S] clusterUniRule annotationNote: Binds 1 [4Fe-4S] cluster. The cluster is coordinated with 3 cysteines and an exchangeable S-adenosyl-L-methionine.UniRule annotation
  • [2Fe-2S] clusterUniRule annotationNote: Binds 1 [2Fe-2S] cluster. The cluster is coordinated with 3 cysteines and 1 arginine.UniRule annotation

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi17 – 171Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi21 – 211Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi24 – 241Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi61 – 611Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi96 – 961Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi154 – 1541Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi221 – 2211Iron-sulfur 2 (2Fe-2S)UniRule annotation

GO - Molecular functioni

  1. 2 iron, 2 sulfur cluster binding Source: UniProtKB-KW
  2. 4 iron, 4 sulfur cluster binding Source: UniProtKB-KW
  3. biotin synthase activity Source: UniProtKB-HAMAP
  4. iron ion binding Source: UniProtKB-HAMAP

GO - Biological processi

  1. biotin biosynthetic process Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Transferase

Keywords - Biological processi

Biotin biosynthesis

Keywords - Ligandi

2Fe-2S, 4Fe-4S, Iron, Iron-sulfur, Metal-binding, S-adenosyl-L-methionine

Enzyme and pathway databases

UniPathwayiUPA00078; UER00162.

Names & Taxonomyi

Protein namesi
Recommended name:
Biotin synthaseUniRule annotation (EC:2.8.1.6UniRule annotation)
Gene namesi
Name:bioBUniRule annotation
Ordered Locus Names:WS1500
OrganismiWolinella succinogenes (strain ATCC 29543 / DSM 1740 / LMG 7466 / NCTC 11488 / FDC 602W) (Vibrio succinogenes)
Taxonomic identifieri273121 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaEpsilonproteobacteriaCampylobacteralesHelicobacteraceaeWolinella
ProteomesiUP000000422: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 279279Biotin synthasePRO_0000381705Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi273121.WS1500.

Structurei

3D structure databases

ProteinModelPortaliQ7M8P7.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the radical SAM superfamily. Biotin synthase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0502.
HOGENOMiHOG000239958.
KOiK01012.
OMAiTSEATYG.
OrthoDBiEOG622PMP.

Family and domain databases

Gene3Di3.20.20.70. 1 hit.
HAMAPiMF_01694. BioB.
InterProiIPR013785. Aldolase_TIM.
IPR010722. BATS_dom.
IPR002684. Biotin_synth/BioAB.
IPR024177. Biotin_synthase.
IPR006638. Elp3/MiaB/NifB.
IPR007197. rSAM.
[Graphical view]
PfamiPF06968. BATS. 1 hit.
PF04055. Radical_SAM. 1 hit.
[Graphical view]
PIRSFiPIRSF001619. Biotin_synth. 1 hit.
SMARTiSM00876. BATS. 1 hit.
SM00729. Elp3. 1 hit.
[Graphical view]
TIGRFAMsiTIGR00433. bioB. 1 hit.

Sequencei

Sequence statusi: Complete.

Q7M8P7-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MKDIFLCSIC NVSSGGCAED CAYCTQSAKY RVDIEKYKQK SLENILEEAR
60 70 80 90 100
RARASGALGF CLVTAGRSLD SAKTAYISEA ARSIKEAGLE LHLIACCGSA
110 120 130 140 150
TKEALAELKK NGVDSYNHNL ETAKSFFPKI CTTHSWEERY ETCESALEVG
160 170 180 190 200
LGLCTGGIFG LGEGWSERLE FLHALQTLSP HSVPVNFYIP NPSLPLEVEA
210 220 230 240 250
LAQEEALECV RLAREYLPSA RLMIAGGREK VFGQAQKPLF EAGINAVVLG
260 270
DYLTTKGNRP SEDIAMIRSF GFEIAEACH
Length:279
Mass (Da):30,434
Last modified:December 15, 2003 - v1
Checksum:i1345EA9AF45918D7
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BX571661 Genomic DNA. Translation: CAE10552.1.
RefSeqiNP_907652.1. NC_005090.1.
WP_011139336.1. NC_005090.1.

Genome annotation databases

EnsemblBacteriaiCAE10552; CAE10552; WS1500.
GeneIDi2554241.
KEGGiwsu:WS1500.
PATRICi24039998. VBIWolSuc63014_1412.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BX571661 Genomic DNA. Translation: CAE10552.1 .
RefSeqi NP_907652.1. NC_005090.1.
WP_011139336.1. NC_005090.1.

3D structure databases

ProteinModelPortali Q7M8P7.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 273121.WS1500.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAE10552 ; CAE10552 ; WS1500 .
GeneIDi 2554241.
KEGGi wsu:WS1500.
PATRICi 24039998. VBIWolSuc63014_1412.

Phylogenomic databases

eggNOGi COG0502.
HOGENOMi HOG000239958.
KOi K01012.
OMAi TSEATYG.
OrthoDBi EOG622PMP.

Enzyme and pathway databases

UniPathwayi UPA00078 ; UER00162 .

Family and domain databases

Gene3Di 3.20.20.70. 1 hit.
HAMAPi MF_01694. BioB.
InterProi IPR013785. Aldolase_TIM.
IPR010722. BATS_dom.
IPR002684. Biotin_synth/BioAB.
IPR024177. Biotin_synthase.
IPR006638. Elp3/MiaB/NifB.
IPR007197. rSAM.
[Graphical view ]
Pfami PF06968. BATS. 1 hit.
PF04055. Radical_SAM. 1 hit.
[Graphical view ]
PIRSFi PIRSF001619. Biotin_synth. 1 hit.
SMARTi SM00876. BATS. 1 hit.
SM00729. Elp3. 1 hit.
[Graphical view ]
TIGRFAMsi TIGR00433. bioB. 1 hit.
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 29543 / DSM 1740 / LMG 7466 / NCTC 11488 / FDC 602W.

Entry informationi

Entry nameiBIOB_WOLSU
AccessioniPrimary (citable) accession number: Q7M8P7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: December 15, 2003
Last modified: November 26, 2014
This is version 76 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, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3