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Q9FCC3

- BIOB_STRCO

UniProt

Q9FCC3 - BIOB_STRCO

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Protein

Biotin synthase

Gene
bioB, SCO1244, 2SCG1.19
Organism
Streptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)
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 bindingi65 – 651Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi69 – 691Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi72 – 721Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi109 – 1091Iron-sulfur 2 (2Fe-2S) By similarity
Metal bindingi142 – 1421Iron-sulfur 2 (2Fe-2S) By similarity
Metal bindingi202 – 2021Iron-sulfur 2 (2Fe-2S) By similarity
Metal bindingi272 – 2721Iron-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

UniPathwayiUPA00078; UER00162.

Names & Taxonomyi

Protein namesi
Recommended name:
Biotin synthase (EC:2.8.1.6)
Gene namesi
Name:bioB
Ordered Locus Names:SCO1244
ORF Names:2SCG1.19
OrganismiStreptomyces coelicolor (strain ATCC BAA-471 / A3(2) / M145)
Taxonomic identifieri100226 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaActinobacteridaeActinomycetalesStreptomycineaeStreptomycetaceaeStreptomycesStreptomyces albidoflavus group
ProteomesiUP000001973: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 407407Biotin synthaseUniRule annotationPRO_0000381664Add
BLAST

Interactioni

Subunit structurei

Homodimer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi100226.SCO1244.

Structurei

3D structure databases

ProteinModelPortaliQ9FCC3.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0502.
HOGENOMiHOG000239958.
KOiK01012.
OMAiCKEDCIF.
OrthoDBiEOG622PMP.
PhylomeDBiQ9FCC3.

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.

Q9FCC3-1 [UniParc]FASTAAdd to Basket

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MDLLNTLVDK GLRRETPTRE EALAVLVTSD DDLLDVVAAA GKVRRHWFGR    50
RVKLNYLVNL KSGLCPEDCS YCSQRLGSKA EILKYTWLKP DQASAAAAAG 100
VSGGAKRVCL VASGRGPTDR DVDRVSDTIK AIKEQNESVE VCACLGLLSD 150
GQAERLREAG ADAYNHNLNT SESTYGDITT THTYADRVDT VNKAHAAGLS 200
ACSGLIAGMG ESDEDLVDVV FSLRELDPDS VPVNFLIPME GTPLAKEWHL 250
TPQRCLRILA MTRFVCPDVE VRIAGGREVH LRTMQPLALH LANSIFLGDY 300
LTSEGQAGHA DLELIADAGF EVEGAGEVTL PEHRASVRGG GCGSHEGGGA 350
CGSHDGADGD AGCGSHAGGG VCAPAPAATT PRPAEEPRTD LVAVRRRGAG 400
TDLAPNA 407
Length:407
Mass (Da):42,903
Last modified:March 1, 2001 - v1
Checksum:i26369EAEAB7B91FD
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AL939108 Genomic DNA. Translation: CAC01468.1.
RefSeqiNP_625532.1. NC_003888.3.
WP_011027664.1. NC_003888.3.

Genome annotation databases

EnsemblBacteriaiCAC01468; CAC01468; CAC01468.
GeneIDi1096667.
KEGGisco:SCO1244.
PATRICi23732042. VBIStrCoe124346_1244.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AL939108 Genomic DNA. Translation: CAC01468.1 .
RefSeqi NP_625532.1. NC_003888.3.
WP_011027664.1. NC_003888.3.

3D structure databases

ProteinModelPortali Q9FCC3.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 100226.SCO1244.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAC01468 ; CAC01468 ; CAC01468 .
GeneIDi 1096667.
KEGGi sco:SCO1244.
PATRICi 23732042. VBIStrCoe124346_1244.

Phylogenomic databases

eggNOGi COG0502.
HOGENOMi HOG000239958.
KOi K01012.
OMAi CKEDCIF.
OrthoDBi EOG622PMP.
PhylomeDBi Q9FCC3.

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 BAA-471 / A3(2) / M145.

Entry informationi

Entry nameiBIOB_STRCO
AccessioniPrimary (citable) accession number: Q9FCC3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: March 1, 2001
Last modified: September 3, 2014
This is version 85 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

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