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Q30XZ5

- BIOB_DESAG

UniProt

Q30XZ5 - BIOB_DESAG

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Protein
Biotin synthase
Gene
bioB, Dde_2655
Organism
Desulfovibrio alaskensis (strain G20) (Desulfovibrio desulfuricans (strain G20))
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 bindingi67 – 671Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi71 – 711Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi74 – 741Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi143 – 1431Iron-sulfur 2 (2Fe-2S) By similarity
Metal bindingi203 – 2031Iron-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

BioCyciDALA207559:GH1L-2378-MONOMER.
UniPathwayiUPA00078; UER00162.

Names & Taxonomyi

Protein namesi
Recommended name:
Biotin synthase (EC:2.8.1.6)
Gene namesi
Name:bioB
Ordered Locus Names:Dde_2655
OrganismiDesulfovibrio alaskensis (strain G20) (Desulfovibrio desulfuricans (strain G20))
Taxonomic identifieri207559 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaDeltaproteobacteriaDesulfovibrionalesDesulfovibrionaceaeDesulfovibrio
ProteomesiUP000002710: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 324324Biotin synthaseUniRule annotation
PRO_0000381347Add
BLAST

Interactioni

Subunit structurei

Homodimer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi207559.Dde_2655.

Structurei

3D structure databases

ProteinModelPortaliQ30XZ5.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0502.
HOGENOMiHOG000239958.
KOiK01012.
OMAiCATEDEA.
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.

Q30XZ5-1 [UniParc]FASTAAdd to Basket

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MTINPDDLCR RIMADPEACA TEDEALRLLE LPAEQTLPLI ACAQRIRTAH    50
AGPAFTCAIV NARSGRCPEN CSFCAQSAHY ATGAPEHPML NTAALVEHAL 100
KLADAGADRF GIVTSGTRPA PRELETVCEA VVRIRARTHL SPCASLGQLS 150
PQAAAMLRQA GLERYHHNLE TARSFFASVC TTHDYDEDIY TVKLAREAGL 200
AVCCGGILGL GESRAQRAEL SGQIKRCRAD SVPVNLLTPV AGTPLERMDP 250
LPPFEALRTI AVFRFMHPQA DILVAGGREH VLGEYRSWTF ISGANGLMVG 300
NYLTTAGRST ADDYTMLRHM GVLR 324
Length:324
Mass (Da):35,066
Last modified:December 6, 2005 - v1
Checksum:i4FCDF71319AB1AB7
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000112 Genomic DNA. Translation: ABB39451.1.
RefSeqiYP_389146.1. NC_007519.1.

Genome annotation databases

EnsemblBacteriaiABB39451; ABB39451; Dde_2655.
GeneIDi3757678.
KEGGidde:Dde_2655.
PATRICi21744255. VBIDesDes50040_2623.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000112 Genomic DNA. Translation: ABB39451.1 .
RefSeqi YP_389146.1. NC_007519.1.

3D structure databases

ProteinModelPortali Q30XZ5.
ModBasei Search...

Protein-protein interaction databases

STRINGi 207559.Dde_2655.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABB39451 ; ABB39451 ; Dde_2655 .
GeneIDi 3757678.
KEGGi dde:Dde_2655.
PATRICi 21744255. VBIDesDes50040_2623.

Phylogenomic databases

eggNOGi COG0502.
HOGENOMi HOG000239958.
KOi K01012.
OMAi CATEDEA.
OrthoDBi EOG622PMP.

Enzyme and pathway databases

UniPathwayi UPA00078 ; UER00162 .
BioCyci DALA207559:GH1L-2378-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. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: G20.

Entry informationi

Entry nameiBIOB_DESAG
AccessioniPrimary (citable) accession number: Q30XZ5
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: December 6, 2005
Last modified: July 9, 2014
This is version 67 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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