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Q6HE51

- BIOB_BACHK

UniProt

Q6HE51 - BIOB_BACHK

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Protein

Biotin synthase

Gene

bioB

Organism
Bacillus thuringiensis subsp. konkukian (strain 97-27)
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

Binds 1 4Fe-4S cluster. The cluster is coordinated with 3 cysteines and an exchangeable S-adenosyl-L-methionine.UniRule annotation
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 bindingi71 – 711Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi75 – 751Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi78 – 781Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi115 – 1151Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi147 – 1471Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi207 – 2071Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi277 – 2771Iron-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

BioCyciBTHU281309:GJID-3929-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:BT9727_3856
OrganismiBacillus thuringiensis subsp. konkukian (strain 97-27)
Taxonomic identifieri281309 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesBacillaceaeBacillusBacillus cereus group
ProteomesiUP000001301: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 332332Biotin synthasePRO_0000381230Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi281309.BT9727_3856.

Structurei

3D structure databases

ProteinModelPortaliQ6HE51.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiCOG0502.
HOGENOMiHOG000239958.
KOiK01012.
OMAiCKEDCIF.
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.

Q6HE51 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MKQVQTKRDW KKLAYDVVEE KMITKEDAIA ILEADDTEVL EIMNAAYIIR
60 70 80 90 100
HHYFGKKVKL NMIINTKSGL CPEDCGYCSQ SIISEAPIDK YAWLTQEKIV
110 120 130 140 150
EGAHEAIRRK AGTYCIVASG RRPTDKEVNH VIGAVKEIRE TTDLKICCCL
160 170 180 190 200
GFLNEDQAGR LAEAGVHRYN HNLNTHANNY ESICSTHTYD DRVDTVQKAK
210 220 230 240 250
QAGISPCSGA IFGMGETIEE RAEIAFELQR IDADSIPCNF LVAVKGTPLE
260 270 280 290 300
GQKELTPVEC LKVLAMMRFV NPTKEIRISG GREINLRSVQ PIGLFAANSI
310 320 330
FVGDYLTTAG QEPTADWGMI EDLGFEIEEC AL
Length:332
Mass (Da):36,996
Last modified:July 19, 2004 - v1
Checksum:i5C4BB89751C3CB96
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE017355 Genomic DNA. Translation: AAT61051.1.
RefSeqiYP_038175.1. NC_005957.1.

Genome annotation databases

EnsemblBacteriaiAAT61051; AAT61051; BT9727_3856.
GeneIDi2854574.
KEGGibtk:BT9727_3856.
PATRICi18988770. VBIBacThu119411_4111.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE017355 Genomic DNA. Translation: AAT61051.1 .
RefSeqi YP_038175.1. NC_005957.1.

3D structure databases

ProteinModelPortali Q6HE51.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 281309.BT9727_3856.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAT61051 ; AAT61051 ; BT9727_3856 .
GeneIDi 2854574.
KEGGi btk:BT9727_3856.
PATRICi 18988770. VBIBacThu119411_4111.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00078 ; UER00162 .
BioCyci BTHU281309:GJID-3929-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. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 97-27.

Entry informationi

Entry nameiBIOB_BACHK
AccessioniPrimary (citable) accession number: Q6HE51
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: July 19, 2004
Last modified: October 1, 2014
This is version 75 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. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3