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Q5FPC9

- BIOB_GLUOX

UniProt

Q5FPC9 - BIOB_GLUOX

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Protein
Biotin synthase
Gene
bioB, GOX2031
Organism
Gluconobacter oxydans (strain 621H) (Gluconobacter suboxydans)
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 bindingi51 – 511Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi55 – 551Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi58 – 581Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi95 – 951Iron-sulfur 2 (2Fe-2S) By similarity
Metal bindingi126 – 1261Iron-sulfur 2 (2Fe-2S) By similarity
Metal bindingi186 – 1861Iron-sulfur 2 (2Fe-2S) By similarity
Metal bindingi258 – 2581Iron-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
Complete GO annotation...

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

BioCyciGOXY290633:GHB3-2029-MONOMER.
UniPathwayiUPA00078; UER00162.

Names & Taxonomyi

Protein namesi
Recommended name:
Biotin synthase (EC:2.8.1.6)
Gene namesi
Name:bioB
Ordered Locus Names:GOX2031
OrganismiGluconobacter oxydans (strain 621H) (Gluconobacter suboxydans)
Taxonomic identifieri290633 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhodospirillalesAcetobacteraceaeGluconobacter
ProteomesiUP000006375: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 336336Biotin synthaseUniRule annotation
PRO_0000381410Add
BLAST

Interactioni

Subunit structurei

Homodimer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi290633.GOX2031.

Structurei

3D structure databases

ProteinModelPortaliQ5FPC9.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0502.
HOGENOMiHOG000239957.
KOiK01012.
OMAiRIMMPAS.
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.

Q5FPC9-1 [UniParc]FASTAAdd to Basket

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MRHDWTRDEV EALISLPFPE LMYRAQTLHR RYFDPTKVQI STLLSIKTGG    50
CPEDCAYCPQ SALHEKSVKA ERLMAVESVI KEARAAKKAG AGRFCMGAAW 100
RTPKDHDLDT VCEMIEGVKS LGLETCVTLG MLDAQQTERL KKAGLDYYNH 150
NLDTSEEFYG SIISTRTYQQ RLDTLSNVRD AGINVCCGGI VGMGEDLSDR 200
AGLLMTLANL PKHPESVPIN LLVRVEGTPL GEAEAVDPIT FVRIIATARI 250
MMPESHVRLA AGRENMTDEA HALCFLAGAN SIFCGEKLLT TPNPAEHRDR 300
QLLSALGMSP MVQSEAEMGT MRPAVTEDAV CEMAVS 336
Length:336
Mass (Da):36,889
Last modified:July 28, 2009 - v2
Checksum:i81873438FA3D40D1
GO

Sequence cautioni

The sequence AAW61767.1 differs from that shown. Reason: Erroneous initiation.

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000009 Genomic DNA. Translation: AAW61767.1. Different initiation.
RefSeqiYP_192423.1. NC_006677.1.

Genome annotation databases

EnsemblBacteriaiAAW61767; AAW61767; GOX2031.
GeneIDi3249745.
KEGGigox:GOX2031.
PATRICi32611992. VBIGluOxy81109_2332.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000009 Genomic DNA. Translation: AAW61767.1 . Different initiation.
RefSeqi YP_192423.1. NC_006677.1.

3D structure databases

ProteinModelPortali Q5FPC9.
ModBasei Search...

Protein-protein interaction databases

STRINGi 290633.GOX2031.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAW61767 ; AAW61767 ; GOX2031 .
GeneIDi 3249745.
KEGGi gox:GOX2031.
PATRICi 32611992. VBIGluOxy81109_2332.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00078 ; UER00162 .
BioCyci GOXY290633:GHB3-2029-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. "Complete genome sequence of the acetic acid bacterium Gluconobacter oxydans."
    Prust C., Hoffmeister M., Liesegang H., Wiezer A., Fricke W.F., Ehrenreich A., Gottschalk G., Deppenmeier U.
    Nat. Biotechnol. 23:195-200(2005) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 621H.

Entry informationi

Entry nameiBIOB_GLUOX
AccessioniPrimary (citable) accession number: Q5FPC9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: July 28, 2009
Last modified: May 14, 2014
This is version 66 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

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