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A1B1Z0

- BIOB1_PARDP

UniProt

A1B1Z0 - BIOB1_PARDP

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Protein

Biotin synthase 1

Gene

bioB1

Organism
Paracoccus denitrificans (strain Pd 1222)
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 bindingi52 – 521Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi56 – 561Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi59 – 591Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi96 – 961Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi127 – 1271Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi187 – 1871Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi260 – 2601Iron-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

BioCyciPDEN318586:GCVQ-1449-MONOMER.
UniPathwayiUPA00078; UER00162.

Names & Taxonomyi

Protein namesi
Recommended name:
Biotin synthase 1UniRule annotation (EC:2.8.1.6UniRule annotation)
Gene namesi
Name:bioB1UniRule annotation
Ordered Locus Names:Pden_1433
OrganismiParacoccus denitrificans (strain Pd 1222)
Taxonomic identifieri318586 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhodobacteralesRhodobacteraceaeParacoccus
ProteomesiUP000000361: Chromosome 1

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 324324Biotin synthase 1PRO_0000381515Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi318586.Pden_1433.

Structurei

3D structure databases

ProteinModelPortaliA1B1Z0.
SMRiA1B1Z0. Positions 3-312.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiCOG0502.
HOGENOMiHOG000239957.
KOiK01012.
OMAiFEIANEC.
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.

A1B1Z0-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MIRTDWTMAE AWAIHALPFA DLMHRAQTLH RAHFDPNAIE TASLLSIKTG
60 70 80 90 100
GCPEDCGYCS QSAHHDTGVK ATKLMGTEEV LAAARRAKAS GAQRFCMGAA
110 120 130 140 150
WRSPKDRDMD KLCDMVRGVA ELGLETCMTL GMLSPEQVAR LKAAGLDFYN
160 170 180 190 200
HNIDTSPEYY AQIASTRTME NRLDTVEQVR KGGIKVCCGG ILGMGEAEED
210 220 230 240 250
RIAMLVTLAT LPAHPDSVPV NLWNEIEGVP VQARAQAVDP FALVRIVALA
260 270 280 290 300
RILMPASVVR LSAGRTGMSD ELQALCFLAG ANSIFVGDQL LTTGNPAAWK
310 320
DQDLLSRLGM HIAPAQARPR VAAE
Length:324
Mass (Da):35,023
Last modified:January 23, 2007 - v1
Checksum:iC6A9662808D64651
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000489 Genomic DNA. Translation: ABL69534.1.
RefSeqiYP_915230.1. NC_008686.1.

Genome annotation databases

EnsemblBacteriaiABL69534; ABL69534; Pden_1433.
GeneIDi4580488.
KEGGipde:Pden_1433.
PATRICi22854007. VBIParDen97112_1394.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000489 Genomic DNA. Translation: ABL69534.1 .
RefSeqi YP_915230.1. NC_008686.1.

3D structure databases

ProteinModelPortali A1B1Z0.
SMRi A1B1Z0. Positions 3-312.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 318586.Pden_1433.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABL69534 ; ABL69534 ; Pden_1433 .
GeneIDi 4580488.
KEGGi pde:Pden_1433.
PATRICi 22854007. VBIParDen97112_1394.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00078 ; UER00162 .
BioCyci PDEN318586:GCVQ-1449-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: Pd 1222.

Entry informationi

Entry nameiBIOB1_PARDP
AccessioniPrimary (citable) accession number: A1B1Z0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: January 23, 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, 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