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A5FLT1

- BIOB_FLAJ1

UniProt

A5FLT1 - BIOB_FLAJ1

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Protein
Biotin synthase
Gene
bioB, Fjoh_0801
Organism
Flavobacterium johnsoniae (strain ATCC 17061 / DSM 2064 / UW101) (Cytophaga johnsonae)
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 bindingi55 – 551Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi59 – 591Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi62 – 621Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi99 – 991Iron-sulfur 2 (2Fe-2S) By similarity
Metal bindingi131 – 1311Iron-sulfur 2 (2Fe-2S) By similarity
Metal bindingi191 – 1911Iron-sulfur 2 (2Fe-2S) By similarity
Metal bindingi263 – 2631Iron-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

BioCyciFJOH376686:GIXN-822-MONOMER.
UniPathwayiUPA00078; UER00162.

Names & Taxonomyi

Protein namesi
Recommended name:
Biotin synthase (EC:2.8.1.6)
Gene namesi
Name:bioB
Ordered Locus Names:Fjoh_0801
OrganismiFlavobacterium johnsoniae (strain ATCC 17061 / DSM 2064 / UW101) (Cytophaga johnsonae)
Taxonomic identifieri376686 [NCBI]
Taxonomic lineageiBacteriaBacteroidetesFlavobacteriiaFlavobacterialesFlavobacteriaceaeFlavobacterium
ProteomesiUP000006694: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 363363Biotin synthaseUniRule annotation
PRO_0000381384Add
BLAST

Interactioni

Subunit structurei

Homodimer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi376686.Fjoh_0801.

Structurei

3D structure databases

ProteinModelPortaliA5FLT1.
SMRiA5FLT1. Positions 6-316.

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.

A5FLT1-1 [UniParc]FASTAAdd to Basket

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MSMTTKHNWT KDEIIAIYNK PLMDLLYEAA TIHRQQHDPN VVQVSTLLSI    50
KTGGCPEDCG YCPQAARYNT GVEGNDLMTV SQVKAQALRA KSNGSSRVCM 100
GAAWRNVKDG EEFDQVLEMV RTINKLDMEV CCTLGMLTEN QAQRLAEAGL 150
YAYNHNLDTS EEYYKDVIST RGFEDRLQTI ENVRKTNVTV CSGGIIGMGE 200
SIEDRAGMLV ALSTLNPQPE SVPINALVAV EGTPMEEEKP VEIWEMIRMV 250
ATTRIVMPET QVRLSAGRTN MSREGQAMCF FAGANSIFAG DKLLTTPNPD 300
VNEDMKMFET LGMVAQKPFI KIMQPKTVEA ADSQFAPLGE KPKWSRPGHT 350
IERNIEASIK SKI 363
Length:363
Mass (Da):40,267
Last modified:June 12, 2007 - v1
Checksum:i8BAAE3F425A15FA8
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000685 Genomic DNA. Translation: ABQ03835.1.
RefSeqiWP_012022889.1. NC_009441.1.
YP_001193154.1. NC_009441.1.

Genome annotation databases

EnsemblBacteriaiABQ03835; ABQ03835; Fjoh_0801.
GeneIDi5091990.
KEGGifjo:Fjoh_0801.
PATRICi21895879. VBIFlaJoh53613_0824.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000685 Genomic DNA. Translation: ABQ03835.1 .
RefSeqi WP_012022889.1. NC_009441.1.
YP_001193154.1. NC_009441.1.

3D structure databases

ProteinModelPortali A5FLT1.
SMRi A5FLT1. Positions 6-316.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 376686.Fjoh_0801.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABQ03835 ; ABQ03835 ; Fjoh_0801 .
GeneIDi 5091990.
KEGGi fjo:Fjoh_0801.
PATRICi 21895879. VBIFlaJoh53613_0824.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00078 ; UER00162 .
BioCyci FJOH376686:GIXN-822-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. "Novel features of the polysaccharide-digesting gliding bacterium Flavobacterium johnsoniae as revealed by genome sequence analysis."
    McBride M.J., Xie G., Martens E.C., Lapidus A., Henrissat B., Rhodes R.G., Goltsman E., Wang W., Xu J., Hunnicutt D.W., Staroscik A.M., Hoover T.R., Cheng Y.Q., Stein J.L.
    Appl. Environ. Microbiol. 75:6864-6875(2009) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 17061 / DSM 2064 / UW101.

Entry informationi

Entry nameiBIOB_FLAJ1
AccessioniPrimary (citable) accession number: A5FLT1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: June 12, 2007
Last modified: September 3, 2014
This is version 53 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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