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Q740Q9

- BIOB_MYCPA

UniProt

Q740Q9 - BIOB_MYCPA

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Protein

Biotin synthase

Gene
bioB, MAP_1283
Organism
Mycobacterium paratuberculosis (strain ATCC BAA-968 / K-10)
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 By similarity.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 By similarity.
Binds 1 2Fe-2S cluster. The cluster is coordinated with 3 cysteines and 1 arginine By similarity.

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi80 – 801Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi84 – 841Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi87 – 871Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi123 – 1231Iron-sulfur 2 (2Fe-2S) By similarity
Metal bindingi156 – 1561Iron-sulfur 2 (2Fe-2S) By similarity
Metal bindingi215 – 2151Iron-sulfur 2 (2Fe-2S) By similarity
Metal bindingi285 – 2851Iron-sulfur 2 (2Fe-2S) By similarity

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

BioCyciMAVI262316:GCQR-1303-MONOMER.
UniPathwayiUPA00078; UER00162.

Names & Taxonomyi

Protein namesi
Recommended name:
Biotin synthase (EC:2.8.1.6)
Gene namesi
Name:bioB
Ordered Locus Names:MAP_1283
OrganismiMycobacterium paratuberculosis (strain ATCC BAA-968 / K-10)
Taxonomic identifieri262316 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaActinobacteridaeActinomycetalesCorynebacterineaeMycobacteriaceaeMycobacteriumMycobacterium avium complex (MAC)
ProteomesiUP000000580: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 344344Biotin synthaseUniRule annotationPRO_0000381481Add
BLAST

Interactioni

Subunit structurei

Homodimer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi262316.MAP1283.

Structurei

3D structure databases

ProteinModelPortaliQ740Q9.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0502.
KOiK01012.
OMAiETHHNID.
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.

Q740Q9-1 [UniParc]FASTAAdd to Basket

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MTQAATRPTA EIGNEDILAV ARRQVLEGGQ GLSRDQVLQV LRLPDDRLDD    50
LLALAHEVRM RWCGPEVEVE GIISLKTGGC PEDCHFCSQS GLFASPVRSA 100
RLDIPSLVEA AKQTAKSGAT EFCIVAAVRG PDERLLAQVA AGIEAVRNEV 150
EINIACSLGM LTAEQVEQLA EMGVHRYNHN LETARSFFPN VVTTHTWEER 200
WDTLSMVRDA GMEVCCGGIL GMGETLEQRA EFAAELAELG PDEVPLNFLN 250
PRPGTPFGDL EVMPATEALK SVAAFRLALP RTMLRFAGGR EITLGDLGAK 300
KGILGGINAV IVGNYLTTLG RPAESDLELL DDLQMPLKGL NASL 344
Length:344
Mass (Da):37,083
Last modified:July 5, 2004 - v1
Checksum:iAE80DB3CE6BD706B
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE016958 Genomic DNA. Translation: AAS03600.1.
RefSeqiNP_960217.1. NC_002944.2.

Genome annotation databases

EnsemblBacteriaiAAS03600; AAS03600; MAP_1283.
GeneIDi2718143.
KEGGimpa:MAP1283.
PATRICi17995043. VBIMycAvi108102_1352.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AE016958 Genomic DNA. Translation: AAS03600.1 .
RefSeqi NP_960217.1. NC_002944.2.

3D structure databases

ProteinModelPortali Q740Q9.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 262316.MAP1283.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAS03600 ; AAS03600 ; MAP_1283 .
GeneIDi 2718143.
KEGGi mpa:MAP1283.
PATRICi 17995043. VBIMycAvi108102_1352.

Phylogenomic databases

eggNOGi COG0502.
KOi K01012.
OMAi ETHHNID.
OrthoDBi EOG622PMP.

Enzyme and pathway databases

UniPathwayi UPA00078 ; UER00162 .
BioCyci MAVI262316:GCQR-1303-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 of Mycobacterium avium subspecies paratuberculosis."
    Li L., Bannantine J.P., Zhang Q., Amonsin A., May B.J., Alt D., Banerji N., Kanjilal S., Kapur V.
    Proc. Natl. Acad. Sci. U.S.A. 102:12344-12349(2005) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC BAA-968 / K-10.

Entry informationi

Entry nameiBIOB_MYCPA
AccessioniPrimary (citable) accession number: Q740Q9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: July 5, 2004
Last modified: May 14, 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

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