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A0M7A9

- BIOB_GRAFK

UniProt

A0M7A9 - BIOB_GRAFK

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Protein

Biotin synthase

Gene

bioB

Organism
Gramella forsetii (strain KT0803)
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 bindingi53 – 531Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi57 – 571Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi60 – 601Iron-sulfur 1 (4Fe-4S-S-AdoMet)UniRule annotation
Metal bindingi97 – 971Iron-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

BioCyciGFOR411154:GI79-3566-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:GFO_3566
OrganismiGramella forsetii (strain KT0803)
Taxonomic identifieri411154 [NCBI]
Taxonomic lineageiBacteriaBacteroidetesFlavobacteriiaFlavobacterialesFlavobacteriaceaeGramella
ProteomesiUP000000755: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 363363Biotin synthasePRO_0000381412Add
BLAST

Interactioni

Subunit structurei

Homodimer.UniRule annotation

Protein-protein interaction databases

STRINGi411154.GFO_3566.

Structurei

3D structure databases

ProteinModelPortaliA0M7A9.
SMRiA0M7A9. Positions 4-315.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

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

Phylogenomic databases

eggNOGiCOG0502.
HOGENOMiHOG000239957.
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.

A0M7A9-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MALKHDWTKE EILEIYNKPF MELLYDAATI HREHHDPNTV QVSTLLSIKT
60 70 80 90 100
GGCPEDCGYC PQAARYHTDL EGNDLMSVNQ VKAQALRAKA SGSSRVCMGA
110 120 130 140 150
AWRNVKDGEE FDNVLEMVRS INKLDMEVCC TLGMLTENQA QRLAEAGLYA
160 170 180 190 200
YNHNLDSSEE YYKEVISTRG YQDRLDTIGN VRKTNVTVCS GGIIGMGESE
210 220 230 240 250
ADRAGMLVAL STLNPQPESV PINALVPVEG TPMEEQEPVP IWEMIRMVAT
260 270 280 290 300
TRIVMPETQV RLSAGRTQMS REGQAMCFFA GANSIFAGDK LLTTPNPDVS
310 320 330 340 350
EDMEMFKMLG LNPQKAFEKK SQPESVAAEK SKYQSQGEKP RWSRPEHKID
360
RNLEAQQNAK TKA
Length:363
Mass (Da):40,474
Last modified:December 12, 2006 - v1
Checksum:iFC799A4D3A865CD4
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CU207366 Genomic DNA. Translation: CAL68504.1.
RefSeqiWP_011711405.1. NC_008571.1.
YP_863571.1. NC_008571.1.

Genome annotation databases

EnsemblBacteriaiCAL68504; CAL68504; GFO_3566.
GeneIDi4651569.
KEGGigfo:GFO_3566.
PATRICi22075856. VBIGraFor5527_3438.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CU207366 Genomic DNA. Translation: CAL68504.1 .
RefSeqi WP_011711405.1. NC_008571.1.
YP_863571.1. NC_008571.1.

3D structure databases

ProteinModelPortali A0M7A9.
SMRi A0M7A9. Positions 4-315.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 411154.GFO_3566.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAL68504 ; CAL68504 ; GFO_3566 .
GeneIDi 4651569.
KEGGi gfo:GFO_3566.
PATRICi 22075856. VBIGraFor5527_3438.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00078 ; UER00162 .
BioCyci GFOR411154:GI79-3566-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. "Whole genome analysis of the marine Bacteroidetes'Gramella forsetii' reveals adaptations to degradation of polymeric organic matter."
    Bauer M., Kube M., Teeling H., Richter M., Lombardot T., Allers E., Wuerdemann C.A., Quast C., Kuhl H., Knaust F., Woebken D., Bischof K., Mussmann M., Choudhuri J.V., Meyer F., Reinhardt R., Amann R.I., Gloeckner F.O.
    Environ. Microbiol. 8:2201-2213(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: KT0803.

Entry informationi

Entry nameiBIOB_GRAFK
AccessioniPrimary (citable) accession number: A0M7A9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: December 12, 2006
Last modified: November 26, 2014
This is version 58 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