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A1AWE7

- BIOB_RUTMC

UniProt

A1AWE7 - BIOB_RUTMC

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Protein

Biotin synthase

Gene

bioB

Organism
Ruthia magnifica subsp. Calyptogena magnifica
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 bindingi54 – 541Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi58 – 581Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi61 – 611Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi98 – 981Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi129 – 1291Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi189 – 1891Iron-sulfur 2 (2Fe-2S)UniRule annotation
Metal bindingi261 – 2611Iron-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

BioCyciCRUT413404:GHM7-519-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:Rmag_0499
OrganismiRuthia magnifica subsp. Calyptogena magnifica
Taxonomic identifieri413404 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriasulfur-oxidizing symbiontsCandidatus Ruthia
ProteomesiUP000002587: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 322322Biotin synthasePRO_0000381591Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi413404.Rmag_0499.

Structurei

3D structure databases

ProteinModelPortaliA1AWE7.
SMRiA1AWE7. Positions 5-314.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

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.

A1AWE7-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MEELRNDWTL KEVEILFSLP FNDLLFQAHR IHRQNFDPNQ IQVSSLLNIK
60 70 80 90 100
TGACPEDCSY CSQSSKYDTG LEREKLMEID LVLQQAKEAQ DIGATRFCMG
110 120 130 140 150
AAWRNPTDKS LAKVILMIQG VKTMGMETCV TLGMLTQEQA FILKEAGLDY
160 170 180 190 200
YNHNIDTSKE HYSNVVTTRN FQDRLNTLES VQNANIHVCS GGILGLDESQ
210 220 230 240 250
TDRASMLRSL SNLRTHPDSV PFNLLVPIPG TPFENIEPPT ESEFVRTIAV
260 270 280 290 300
ARIMMPKSVV RLSAGRTKMG EAMQALCFFA GANSIFYGEQ LLTTDNPNIN
310 320
SDKDLFARLG INQKKVNNLQ SV
Length:322
Mass (Da):36,131
Last modified:January 23, 2007 - v1
Checksum:i1C8E95F361741BC0
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000488 Genomic DNA. Translation: ABL02254.1.
RefSeqiWP_011737879.1. NC_008610.1.
YP_903725.1. NC_008610.1.

Genome annotation databases

EnsemblBacteriaiABL02254; ABL02254; Rmag_0499.
GeneIDi4555123.
KEGGirma:Rmag_0499.
PATRICi32000675. VBICanRut45856_0556.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000488 Genomic DNA. Translation: ABL02254.1 .
RefSeqi WP_011737879.1. NC_008610.1.
YP_903725.1. NC_008610.1.

3D structure databases

ProteinModelPortali A1AWE7.
SMRi A1AWE7. Positions 5-314.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 413404.Rmag_0499.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABL02254 ; ABL02254 ; Rmag_0499 .
GeneIDi 4555123.
KEGGi rma:Rmag_0499.
PATRICi 32000675. VBICanRut45856_0556.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00078 ; UER00162 .
BioCyci CRUT413404:GHM7-519-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].

Entry informationi

Entry nameiBIOB_RUTMC
AccessioniPrimary (citable) accession number: A1AWE7
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