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Q62MW9

- BIOB_BURMA

UniProt

Q62MW9 - BIOB_BURMA

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Protein

Biotin synthase

Gene

bioB

Organism
Burkholderia mallei (strain ATCC 23344)
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 bindingi69 – 691Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi73 – 731Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi76 – 761Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi113 – 1131Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi144 – 1441Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi204 – 2041Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi276 – 2761Iron-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:BMA0103
OrganismiBurkholderia mallei (strain ATCC 23344)
Taxonomic identifieri243160 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesBurkholderiaceaeBurkholderiapseudomallei group
ProteomesiUP000006693: Chromosome 1

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 336336Biotin synthasePRO_0000381267Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi243160.BMA0103.

Structurei

3D structure databases

ProteinModelPortaliQ62MW9.
SMRiQ62MW9. Positions 21-330.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiCOG0502.
HOGENOMiHOG000239957.
KOiK01012.
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.

Q62MW9-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MTEAQTACAT TETPVAAPAA PRWRVADVIA LYELPFNDLL FRAQQTHREH
60 70 80 90 100
FDANAIQLST LLSIKTGGCE EDCGYCSQSA HHDTGLKAEK LMEVDAVLAA
110 120 130 140 150
ARTAKENGAT RFCMGAAWRN PKDRHIEPIK EMIRGVKDMG LETCVTLGML
160 170 180 190 200
EEHQAKALAE AGLDYYNHNL DTSPEFYGQI ISTRTYQDRL DTLERVRDAG
210 220 230 240 250
INVCCGGIIG MGESRRERAG LIAQLANMNP YPESVPINNL VAIEGTPLEN
260 270 280 290 300
AQALDPFEFV RTIAVARITM PKAMVRLSAG REQLDDAMQA LCFLAGANSM
310 320 330
FYGDVLLTTG NPRAEADRKL LARLGMSASE ASQLSA
Length:336
Mass (Da):36,668
Last modified:July 28, 2009 - v2
Checksum:iEA07331837FB0837
GO

Sequence cautioni

The sequence AAU48657.1 differs from that shown. Reason: Erroneous initiation. Curated

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000010 Genomic DNA. Translation: AAU48657.1. Different initiation.
RefSeqiYP_101948.1. NC_006348.1.

Genome annotation databases

EnsemblBacteriaiAAU48657; AAU48657; BMA0103.
GeneIDi3090515.
KEGGibma:BMA0103.
PATRICi19115120. VBIBurMal55007_0102.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000010 Genomic DNA. Translation: AAU48657.1 . Different initiation.
RefSeqi YP_101948.1. NC_006348.1.

3D structure databases

ProteinModelPortali Q62MW9.
SMRi Q62MW9. Positions 21-330.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 243160.BMA0103.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAU48657 ; AAU48657 ; BMA0103 .
GeneIDi 3090515.
KEGGi bma:BMA0103.
PATRICi 19115120. VBIBurMal55007_0102.

Phylogenomic databases

eggNOGi COG0502.
HOGENOMi HOG000239957.
KOi K01012.
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 23344.

Entry informationi

Entry nameiBIOB_BURMA
AccessioniPrimary (citable) accession number: Q62MW9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: July 28, 2009
Last modified: November 26, 2014
This is version 71 of the entry and version 2 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