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Q0VMD0

- BIOB_ALCBS

UniProt

Q0VMD0 - BIOB_ALCBS

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Protein

Biotin synthase

Gene

bioB

Organism
Alcanivorax borkumensis (strain SK2 / ATCC 700651 / DSM 11573)
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

Protein has several cofactor binding sites:
  • [4Fe-4S] clusterUniRule annotationNote: Binds 1 [4Fe-4S] cluster. The cluster is coordinated with 3 cysteines and an exchangeable S-adenosyl-L-methionine.UniRule annotation
  • [2Fe-2S] clusterUniRule annotationNote: 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 bindingi67 – 671Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi71 – 711Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi74 – 741Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi111 – 1111Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi142 – 1421Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi202 – 2021Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi274 – 2741Iron-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

BioCyciABOR393595:GHRI-2269-MONOMER.
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:ABO_2220
OrganismiAlcanivorax borkumensis (strain SK2 / ATCC 700651 / DSM 11573)
Taxonomic identifieri393595 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaOceanospirillalesAlcanivoracaceaeAlcanivorax
ProteomesiUP000008871: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 383383Biotin synthasePRO_0000381190Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi393595.ABO_2220.

Structurei

3D structure databases

ProteinModelPortaliQ0VMD0.
SMRiQ0VMD0. Positions 18-326.
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.

Q0VMD0-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MPAIASSPQS RSTDMAVRHD WKRSEIDALF ALPFNDLLFQ AAALHRAHFD
60 70 80 90 100
PNAVQVSTLL SIKTGACPED CKYCSQSGHY NTELEKEKLL EVSRVVEEAR
110 120 130 140 150
AARQNGASRF CMGAAWRSPR DKDMPYVLDM IRQVKDLGME TCMTLGMLNE
160 170 180 190 200
GQAGALAEAG LDYYNHNLDT SPEYYGQVIT TRTYNDRLST LANVRDAGMK
210 220 230 240 250
VCCGGIVGMG EERNDRVGLL QQLANLPHHP ESVPINMLVK IEGTPLADVD
260 270 280 290 300
DLDPFEFVRT VAVARILMPQ SYVRLSAGRQ EMNDEAQALC FMAGANSIFY
310 320 330 340 350
GERLLTTDNP EANHDQRLFK RLGIHPLDPR HEASDEAHEE AIQAQVSEQQ
360 370 380
AEEAGLFYNA MDSKRTAKHV LDKDTGRPTA TEH
Length:383
Mass (Da):42,613
Last modified:September 5, 2006 - v1
Checksum:i405C0DAA59FE4031
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AM286690 Genomic DNA. Translation: CAL17668.1.
RefSeqiWP_011589496.1. NC_008260.1.
YP_693940.1. NC_008260.1.

Genome annotation databases

EnsemblBacteriaiCAL17668; CAL17668; ABO_2220.
GeneIDi4212134.
KEGGiabo:ABO_2220.
PATRICi20842309. VBIAlcBor124741_2323.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AM286690 Genomic DNA. Translation: CAL17668.1 .
RefSeqi WP_011589496.1. NC_008260.1.
YP_693940.1. NC_008260.1.

3D structure databases

ProteinModelPortali Q0VMD0.
SMRi Q0VMD0. Positions 18-326.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 393595.ABO_2220.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAL17668 ; CAL17668 ; ABO_2220 .
GeneIDi 4212134.
KEGGi abo:ABO_2220.
PATRICi 20842309. VBIAlcBor124741_2323.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00078 ; UER00162 .
BioCyci ABOR393595:GHRI-2269-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: SK2 / ATCC 700651 / DSM 11573.

Entry informationi

Entry nameiBIOB_ALCBS
AccessioniPrimary (citable) accession number: Q0VMD0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: September 5, 2006
Last modified: November 26, 2014
This is version 60 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