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B9KEN8

- BIOB_CAMLR

UniProt

B9KEN8 - BIOB_CAMLR

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Protein

Biotin synthase

Gene

bioB

Organism
Campylobacter lari (strain RM2100 / D67 / ATCC BAA-1060)
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 bindingi16 – 161Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi20 – 201Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi23 – 231Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi60 – 601Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi95 – 951Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi153 – 1531Iron-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

BioCyciCLAR306263:GH7X-160-MONOMER.
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:Cla_0160
OrganismiCampylobacter lari (strain RM2100 / D67 / ATCC BAA-1060)
Taxonomic identifieri306263 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaEpsilonproteobacteriaCampylobacteralesCampylobacteraceaeCampylobacter
ProteomesiUP000007727: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 278278Biotin synthasePRO_0000381289Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi306263.Cla_0160.

Structurei

3D structure databases

ProteinModelPortaliB9KEN8.
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.

B9KEN8-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MQIMLCAISN IASGGCGEDC KYCTQSAHVK TNINKYKRKD IDQIVLEAKM
60 70 80 90 100
AKKNEALGFC LVTAGAGLDD EKLEYVCKVA HAVQKEVEGL LLIACNGIAN
110 120 130 140 150
LEQLKELKKA GIFSYNHNLE TSKEFFPNIC STHTWEQRFQ TNLYAKEVGL
160 170 180 190 200
MLCCGGIYGL GESEADRKSF RASLKELDPF SSPINFFIPN ENLKLKQALL
210 220 230 240 250
DPDEALNIIK DTKKDLPNAH IMVAGGREVV LKERQYEIFD AGASAIVVGD
260 270
YLTTKGEEPS KDIQKLKQMG FSFASSCH
Length:278
Mass (Da):30,786
Last modified:March 24, 2009 - v1
Checksum:i72C9BD7EF57F2DE1
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000932 Genomic DNA. Translation: ACM63523.1.
RefSeqiWP_012660908.1. NC_012039.1.
YP_002574774.1. NC_012039.1.

Genome annotation databases

EnsemblBacteriaiACM63523; ACM63523; Cla_0160.
GeneIDi7411392.
KEGGicla:Cla_0160.
PATRICi20060765. VBICamLar15090_0159.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000932 Genomic DNA. Translation: ACM63523.1 .
RefSeqi WP_012660908.1. NC_012039.1.
YP_002574774.1. NC_012039.1.

3D structure databases

ProteinModelPortali B9KEN8.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 306263.Cla_0160.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ACM63523 ; ACM63523 ; Cla_0160 .
GeneIDi 7411392.
KEGGi cla:Cla_0160.
PATRICi 20060765. VBICamLar15090_0159.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00078 ; UER00162 .
BioCyci CLAR306263:GH7X-160-MONOMER.

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. "The complete genome sequence and analysis of the human pathogen Campylobacter lari."
    Miller W.G., Wang G., Binnewies T.T., Parker C.T.
    Foodborne Pathog. Dis. 5:371-386(2008) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: RM2100 / D67 / ATCC BAA-1060.

Entry informationi

Entry nameiBIOB_CAMLR
AccessioniPrimary (citable) accession number: B9KEN8
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: March 24, 2009
Last modified: November 26, 2014
This is version 42 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