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A3NQS1

- BIOB_BURP0

UniProt

A3NQS1 - BIOB_BURP0

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Protein

Biotin synthase

Gene

bioB

Organism
Burkholderia pseudomallei (strain 1106a)
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 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

BioCyciBPSE357348:GHVF-408-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:BURPS1106A_0409
OrganismiBurkholderia pseudomallei (strain 1106a)
Taxonomic identifieri357348 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesBurkholderiaceaeBurkholderiapseudomallei group
ProteomesiUP000006738: Chromosome I

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 336336Biotin synthasePRO_0000381269Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi357348.BURPS1106A_0409.

Structurei

3D structure databases

ProteinModelPortaliA3NQS1.
SMRiA3NQS1. Positions 21-326.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiCOG0502.
HOGENOMiHOG000239957.
KOiK01012.
OMAiDETQALC.
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.

A3NQS1-1 [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 LARLGMWASE ASQLSA
Length:336
Mass (Da):36,767
Last modified:April 3, 2007 - v1
Checksum:iEA02271837FB0837
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000572 Genomic DNA. Translation: ABN92513.1.
RefSeqiYP_001064692.1. NC_009076.1.

Genome annotation databases

EnsemblBacteriaiABN92513; ABN92513; BURPS1106A_0409.
GeneIDi4901560.
KEGGibpl:BURPS1106A_0409.
PATRICi19219398. VBIBurPse14980_0385.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000572 Genomic DNA. Translation: ABN92513.1 .
RefSeqi YP_001064692.1. NC_009076.1.

3D structure databases

ProteinModelPortali A3NQS1.
SMRi A3NQS1. Positions 21-326.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 357348.BURPS1106A_0409.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABN92513 ; ABN92513 ; BURPS1106A_0409 .
GeneIDi 4901560.
KEGGi bpl:BURPS1106A_0409.
PATRICi 19219398. VBIBurPse14980_0385.

Phylogenomic databases

eggNOGi COG0502.
HOGENOMi HOG000239957.
KOi K01012.
OMAi DETQALC.
OrthoDBi EOG622PMP.

Enzyme and pathway databases

UniPathwayi UPA00078 ; UER00162 .
BioCyci BPSE357348:GHVF-408-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. DeShazer D., Woods D.E., Nierman W.C.
    Submitted (FEB-2007) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 1106a.

Entry informationi

Entry nameiBIOB_BURP0
AccessioniPrimary (citable) accession number: A3NQS1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: April 3, 2007
Last modified: October 1, 2014
This is version 52 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