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B5EUQ0

- BIOB_VIBFM

UniProt

B5EUQ0 - BIOB_VIBFM

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Protein

Biotin synthase

Gene

bioB

Organism
Vibrio fischeri (strain MJ11)
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 bindingi53 – 531Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi57 – 571Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi60 – 601Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi97 – 971Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi128 – 1281Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi188 – 1881Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi260 – 2601Iron-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:VFMJ11_A0870
OrganismiVibrio fischeri (strain MJ11)
Taxonomic identifieri388396 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaVibrionalesVibrionaceaeAliivibrio
ProteomesiUP000001857: Chromosome II

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 350350Biotin synthasePRO_0000381698Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi388396.VFMJ11_A0870.

Structurei

3D structure databases

ProteinModelPortaliB5EUQ0.
SMRiB5EUQ0. Positions 4-314.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

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.

B5EUQ0-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MEVRHNWTVA EVQTLMDKPF MDLIFEAQLV HRKYQQANHV QVSTLLSIKT
60 70 80 90 100
GACPEDCKYC PQSAHYRTDV DRERLMEVES VLDAAKKAKN SGSTRFCMGA
110 120 130 140 150
AWKNPKERDM PYLLDMIKGV KEMGLETCMT LGMITAEQAG ELSEAGLDYY
160 170 180 190 200
NHNLDTSPEF YGNIITTRTY QDRLDTLSHV RDAGMKICSG GIIGMGESAS
210 220 230 240 250
DRAGLFVELA NLPQHPESVP VNMLVKVKGT PLEDAEDVDP FDFIRLIAVA
260 270 280 290 300
RIMMPESAVR LSAGRESMNE QMQALCFMAG ANSVFYGCKL LTTPNPDEDT
310 320 330 340 350
DMQLFKKLGV NSEQVAQKPD QIQEHELLDR VAERVAARPN KDDLFYEASV
Length:350
Mass (Da):39,202
Last modified:October 14, 2008 - v1
Checksum:i4E138FAE6F756973
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP001133 Genomic DNA. Translation: ACH64364.1.
RefSeqiWP_005423115.1. NC_011186.1.
YP_002158418.1. NC_011186.1.

Genome annotation databases

EnsemblBacteriaiACH64364; ACH64364; VFMJ11_A0870.
GeneIDi6808298.
KEGGivfm:VFMJ11_A0870.
PATRICi20125966. VBIVibFis37164_3606.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP001133 Genomic DNA. Translation: ACH64364.1 .
RefSeqi WP_005423115.1. NC_011186.1.
YP_002158418.1. NC_011186.1.

3D structure databases

ProteinModelPortali B5EUQ0.
SMRi B5EUQ0. Positions 4-314.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 388396.VFMJ11_A0870.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ACH64364 ; ACH64364 ; VFMJ11_A0870 .
GeneIDi 6808298.
KEGGi vfm:VFMJ11_A0870.
PATRICi 20125966. VBIVibFis37164_3606.

Phylogenomic databases

eggNOGi COG0502.
HOGENOMi HOG000239957.
KOi K01012.
OMAi RIMMPAS.
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. "Complete sequence of Vibrio fischeri strain MJ11."
    Mandel M.J., Stabb E.V., Ruby E.G., Ferriera S., Johnson J., Kravitz S., Beeson K., Sutton G., Rogers Y.-H., Friedman R., Frazier M., Venter J.C.
    Submitted (AUG-2008) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: MJ11.

Entry informationi

Entry nameiBIOB_VIBFM
AccessioniPrimary (citable) accession number: B5EUQ0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: October 14, 2008
Last modified: October 29, 2014
This is version 44 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