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Q2FE72

- BIOB_STAA3

UniProt

Q2FE72 - BIOB_STAA3

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Protein
Biotin synthase
Gene
bioB, SAUSA300_2371
Organism
Staphylococcus aureus (strain USA300)
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 bindingi61 – 611Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi65 – 651Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi68 – 681Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi104 – 1041Iron-sulfur 2 (2Fe-2S) By similarity
Metal bindingi137 – 1371Iron-sulfur 2 (2Fe-2S) By similarity
Metal bindingi197 – 1971Iron-sulfur 2 (2Fe-2S) By similarity
Metal bindingi267 – 2671Iron-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

BioCyciSAUR451515:GH3C-2371-MONOMER.
UniPathwayiUPA00078; UER00162.

Names & Taxonomyi

Protein namesi
Recommended name:
Biotin synthase (EC:2.8.1.6)
Gene namesi
Name:bioB
Ordered Locus Names:SAUSA300_2371
OrganismiStaphylococcus aureus (strain USA300)
Taxonomic identifieri367830 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliBacillalesStaphylococcus
ProteomesiUP000001939: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 335335Biotin synthaseUniRule annotation
PRO_0000381644Add
BLAST

Interactioni

Subunit structurei

Homodimer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi451515.SAUSA300_2371.

Structurei

3D structure databases

ProteinModelPortaliQ2FE72.
SMRiQ2FE72. Positions 30-315.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0502.
HOGENOMiHOG000239958.
KOiK01012.
OMAiCKEDCIF.
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.

Q2FE72-1 [UniParc]FASTAAdd to Basket

« Hide

MNLAKRILQG EQLTKETVLK IYEDTNIDTL DLLNEAYILR KHYFGKKVKL    50
NMILNAKSGI CPENCGYCGQ SRDIKQKQRY ALIPEEQIID GAKVAHDNHI 100
GTYCIVMSGR GPSDKEVDHI SNTVRTIKSQ HPQLKICACL GLTNDEQAKK 150
LKSAGVDRYN HNINTSENYH DNVVTTHSYK DRTDTIELMK ANNISPCSGV 200
ICGMGESNQD IVDMAFALKE MDADSIPINF LHPIKGTKFG SMDDLTPMKC 250
LRIVALFRLI NPTKEIRIAG GREVNLRSLQ PLALKAANSI FVGDYLITGG 300
QPNQLDYDMI NDLGFEIDYD TCENKENKNE VSRAN 335
Length:335
Mass (Da):37,559
Last modified:March 21, 2006 - v1
Checksum:i0C7DAB4ECCB68A5B
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000255 Genomic DNA. Translation: ABD21418.1.
RefSeqiYP_495006.1. NC_007793.1.

Genome annotation databases

EnsemblBacteriaiABD21418; ABD21418; SAUSA300_2371.
GeneIDi3914368.
KEGGisaa:SAUSA300_2371.
PATRICi19594307. VBIStaAur129981_2529.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000255 Genomic DNA. Translation: ABD21418.1 .
RefSeqi YP_495006.1. NC_007793.1.

3D structure databases

ProteinModelPortali Q2FE72.
SMRi Q2FE72. Positions 30-315.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 451515.SAUSA300_2371.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABD21418 ; ABD21418 ; SAUSA300_2371 .
GeneIDi 3914368.
KEGGi saa:SAUSA300_2371.
PATRICi 19594307. VBIStaAur129981_2529.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00078 ; UER00162 .
BioCyci SAUR451515:GH3C-2371-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. "Complete genome sequence of USA300, an epidemic clone of community-acquired meticillin-resistant Staphylococcus aureus."
    Diep B.A., Gill S.R., Chang R.F., Phan T.H., Chen J.H., Davidson M.G., Lin F., Lin J., Carleton H.A., Mongodin E.F., Sensabaugh G.F., Perdreau-Remington F.
    Lancet 367:731-739(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: USA300.

Entry informationi

Entry nameiBIOB_STAA3
AccessioniPrimary (citable) accession number: Q2FE72
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: March 21, 2006
Last modified: June 11, 2014
This is version 59 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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