Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.

A0QHJ1

- BIOB_MYCA1

UniProt

A0QHJ1 - BIOB_MYCA1

(max 400 entries)x

Your basket is currently empty.

Select item(s) and click on "Add to basket" to create your own collection here
(400 entries max)

Protein

Biotin synthase

Gene

bioB

Organism
Mycobacterium avium (strain 104)
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 bindingi81 – 811Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi85 – 851Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi88 – 881Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi124 – 1241Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi157 – 1571Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi216 – 2161Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi286 – 2861Iron-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

BioCyciMAVI243243:GH3Y-3196-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:MAV_3196
OrganismiMycobacterium avium (strain 104)
Taxonomic identifieri243243 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaActinobacteridaeActinomycetalesCorynebacterineaeMycobacteriaceaeMycobacteriumMycobacterium avium complex (MAC)
ProteomesiUP000001574: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 345345Biotin synthasePRO_0000381475Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi243243.MAV_3196.

Structurei

3D structure databases

ProteinModelPortaliA0QHJ1.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the radical SAM superfamily. Biotin synthase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0502.
HOGENOMiHOG000239958.
KOiK01012.
OMAiTCENTLR.
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.

A0QHJ1-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MTQAATRPTA ETGNDEDILA VARRQVLEGG QGLSRDQVLQ VLRLPDDRLD
60 70 80 90 100
DLLALAHEVR MRWCGPEVEV EGIISLKTGG CPEDCHFCSQ SGLFASPVRS
110 120 130 140 150
ARLDIPSLVE AAKQTAKSGA TEFCIVAAVR GPDERLLAQV AAGIEAIRNE
160 170 180 190 200
VEINIACSLG MLTAEQVEQL AEMGVHRYNH NLETARSFFP NVVTTHTWEE
210 220 230 240 250
RWDTLSMVRD AGMEVCCGGI LGMGETLEQR AEFAAELAEL GPDEVPLNFL
260 270 280 290 300
NPRPGTPFGD LEVMPATEAL KSVAAFRLAL PRTMLRFAGG REITLGDLGA
310 320 330 340
KKGILGGINA VIVGNYLTTL GRPAESDLEL LDDLQMPLKG LNASL
Length:345
Mass (Da):37,200
Last modified:January 9, 2007 - v1
Checksum:iC35C84302BEC56BB
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000479 Genomic DNA. Translation: ABK65626.1.
RefSeqiYP_882379.1. NC_008595.1.

Genome annotation databases

EnsemblBacteriaiABK65626; ABK65626; MAV_3196.
GeneIDi4528322.
KEGGimav:MAV_3196.
PATRICi17988085. VBIMycAvi38287_3127.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000479 Genomic DNA. Translation: ABK65626.1 .
RefSeqi YP_882379.1. NC_008595.1.

3D structure databases

ProteinModelPortali A0QHJ1.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 243243.MAV_3196.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABK65626 ; ABK65626 ; MAV_3196 .
GeneIDi 4528322.
KEGGi mav:MAV_3196.
PATRICi 17988085. VBIMycAvi38287_3127.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00078 ; UER00162 .
BioCyci MAVI243243:GH3Y-3196-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. Fleischmann R.D., Dodson R.J., Haft D.H., Merkel J.S., Nelson W.C., Fraser C.M.
    Submitted (OCT-2006) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: 104.

Entry informationi

Entry nameiBIOB_MYCA1
AccessioniPrimary (citable) accession number: A0QHJ1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: January 9, 2007
Last modified: November 26, 2014
This is version 56 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