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Q9PH80 (BIOB_XYLFA) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 84. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Biotin synthase

EC=2.8.1.6
Gene names
Name:bioB
Ordered Locus Names:XF_0064
OrganismXylella fastidiosa (strain 9a5c) [Complete proteome] [HAMAP]
Taxonomic identifier160492 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaXanthomonadalesXanthomonadaceaeXylella

Protein attributes

Sequence length341 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Catalyzes the conversion of dethiobiotin (DTB) to biotin by the insertion of a sulfur atom into dethiobiotin via a radical-based mechanism By similarity. HAMAP-Rule MF_01694

Catalytic activity

Dethiobiotin + sulfur-(sulfur carrier) + 2 S-adenosyl-L-methionine = biotin + (sulfur carrier) + 2 L-methionine + 2 5'-deoxyadenosine. HAMAP-Rule MF_01694

Cofactor

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.

Pathway

Cofactor biosynthesis; biotin biosynthesis; biotin from 7,8-diaminononanoate: step 2/2. HAMAP-Rule MF_01694

Subunit structure

Homodimer By similarity. HAMAP-Rule MF_01694

Sequence similarities

Belongs to the radical SAM superfamily. Biotin synthase family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 341341Biotin synthase HAMAP-Rule MF_01694
PRO_0000381716

Sites

Metal binding551Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal binding591Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal binding621Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal binding991Iron-sulfur 2 (2Fe-2S) By similarity
Metal binding1301Iron-sulfur 2 (2Fe-2S) By similarity
Metal binding1901Iron-sulfur 2 (2Fe-2S) By similarity
Metal binding2621Iron-sulfur 2 (2Fe-2S) By similarity

Sequences

Sequence LengthMass (Da)Tools
Q9PH80 [UniParc].

Last modified October 1, 2000. Version 1.
Checksum: B21B3B50582F0503

FASTA34137,674
        10         20         30         40         50         60 
MSSIIRYDWT AEELHALFDL SLPELLYRAA SVHRQHFDPA EIQVSTLLSV KTGGCPEDCS 

        70         80         90        100        110        120 
YCPQAQRYDT GVTAQKLMDV DAVVAKARQA KLAGASRFCM GAAWRSPKDR DIPKIAAMIR 

       130        140        150        160        170        180 
EVKALGLETC ATLGMLNTCQ AQALKDAGLD YYNHNVDTSP DFYDSVIHTR QYQDRLDTLA 

       190        200        210        220        230        240 
HVRDVGLKTC CGGIVGMGET RQHRVGLLLT LATLPAHPDS VPVNLLVQVA GTPLHGTQTL 

       250        260        270        280        290        300 
DPFEFVRMIA VARITMPRSM VRLSAGRESM SDELQLLCFM AGANSIFYGE KLLTTANPET 

       310        320        330        340 
ERDQALFQRL GLRPMHLMEN VSNQDQHHGN VHADIACKHV V 

« Hide

References

[1]"The genome sequence of the plant pathogen Xylella fastidiosa."
Simpson A.J.G., Reinach F.C., Arruda P., Abreu F.A., Acencio M., Alvarenga R., Alves L.M.C., Araya J.E., Baia G.S., Baptista C.S., Barros M.H., Bonaccorsi E.D., Bordin S., Bove J.M., Briones M.R.S., Bueno M.R.P., Camargo A.A., Camargo L.E.A. expand/collapse author list , Carraro D.M., Carrer H., Colauto N.B., Colombo C., Costa F.F., Costa M.C.R., Costa-Neto C.M., Coutinho L.L., Cristofani M., Dias-Neto E., Docena C., El-Dorry H., Facincani A.P., Ferreira A.J.S., Ferreira V.C.A., Ferro J.A., Fraga J.S., Franca S.C., Franco M.C., Frohme M., Furlan L.R., Garnier M., Goldman G.H., Goldman M.H.S., Gomes S.L., Gruber A., Ho P.L., Hoheisel J.D., Junqueira M.L., Kemper E.L., Kitajima J.P., Krieger J.E., Kuramae E.E., Laigret F., Lambais M.R., Leite L.C.C., Lemos E.G.M., Lemos M.V.F., Lopes S.A., Lopes C.R., Machado J.A., Machado M.A., Madeira A.M.B.N., Madeira H.M.F., Marino C.L., Marques M.V., Martins E.A.L., Martins E.M.F., Matsukuma A.Y., Menck C.F.M., Miracca E.C., Miyaki C.Y., Monteiro-Vitorello C.B., Moon D.H., Nagai M.A., Nascimento A.L.T.O., Netto L.E.S., Nhani A. Jr., Nobrega F.G., Nunes L.R., Oliveira M.A., de Oliveira M.C., de Oliveira R.C., Palmieri D.A., Paris A., Peixoto B.R., Pereira G.A.G., Pereira H.A. Jr., Pesquero J.B., Quaggio R.B., Roberto P.G., Rodrigues V., de Rosa A.J.M., de Rosa V.E. Jr., de Sa R.G., Santelli R.V., Sawasaki H.E., da Silva A.C.R., da Silva A.M., da Silva F.R., Silva W.A. Jr., da Silveira J.F., Silvestri M.L.Z., Siqueira W.J., de Souza A.A., de Souza A.P., Terenzi M.F., Truffi D., Tsai S.M., Tsuhako M.H., Vallada H., Van Sluys M.A., Verjovski-Almeida S., Vettore A.L., Zago M.A., Zatz M., Meidanis J., Setubal J.C.
Nature 406:151-159(2000) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: 9a5c.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE003849 Genomic DNA. Translation: AAF82877.1.
PIRD82852.
RefSeqNP_297357.1. NC_002488.3.

3D structure databases

ProteinModelPortalQ9PH80.
SMRQ9PH80. Positions 6-316.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING160492.XF0064.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAF82877; AAF82877; XF_0064.
GeneID1125575.
KEGGxfa:XF0064.
PATRIC24130010. VBIXylFas578_0068.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0502.
KOK01012.
OMARIMMPAS.
OrthoDBEOG622PMP.

Enzyme and pathway databases

UniPathwayUPA00078; UER00162.

Family and domain databases

Gene3D3.20.20.70. 1 hit.
HAMAPMF_01694. BioB.
InterProIPR013785. Aldolase_TIM.
IPR010722. BATS_dom.
IPR002684. Biotin_synth/BioAB.
IPR024177. Biotin_synthase.
IPR006638. Elp3/MiaB/NifB.
IPR007197. rSAM.
[Graphical view]
PfamPF06968. BATS. 1 hit.
PF04055. Radical_SAM. 1 hit.
[Graphical view]
PIRSFPIRSF001619. Biotin_synth. 1 hit.
SMARTSM00876. BATS. 1 hit.
SM00729. Elp3. 1 hit.
[Graphical view]
TIGRFAMsTIGR00433. bioB. 1 hit.
ProtoNetSearch...

Entry information

Entry nameBIOB_XYLFA
AccessionPrimary (citable) accession number: Q9PH80
Entry history
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: October 1, 2000
Last modified: May 14, 2014
This is version 84 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways