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A5D4Y6

- BIOB_PELTS

UniProt

A5D4Y6 - BIOB_PELTS

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Protein
Biotin synthase
Gene
bioB, PTH_0521
Organism
Pelotomaculum thermopropionicum (strain DSM 13744 / JCM 10971 / SI)
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 bindingi63 – 631Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi67 – 671Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi70 – 701Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi139 – 1391Iron-sulfur 2 (2Fe-2S) By similarity
Metal bindingi199 – 1991Iron-sulfur 2 (2Fe-2S) By similarity
Metal bindingi269 – 2691Iron-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
Complete GO annotation...

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

BioCyciPTHE370438:GCGQ-539-MONOMER.
UniPathwayiUPA00078; UER00162.

Names & Taxonomyi

Protein namesi
Recommended name:
Biotin synthase (EC:2.8.1.6)
Gene namesi
Name:bioB
Ordered Locus Names:PTH_0521
OrganismiPelotomaculum thermopropionicum (strain DSM 13744 / JCM 10971 / SI)
Taxonomic identifieri370438 [NCBI]
Taxonomic lineageiBacteriaFirmicutesClostridiaClostridialesPeptococcaceaePelotomaculum
ProteomesiUP000006556: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 321321Biotin synthaseUniRule annotation
PRO_0000381523Add
BLAST

Interactioni

Subunit structurei

Homodimer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi370438.PTH_0521.

Structurei

3D structure databases

ProteinModelPortaliA5D4Y6.

Family & Domainsi

Sequence similaritiesi

Phylogenomic databases

eggNOGiCOG0502.
HOGENOMiHOG000239958.
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.

A5D4Y6-1 [UniParc]FASTAAdd to Basket

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MFNELVKKIK SGLEITFEEA LALGGLDEDR LNELFLAALQ VNRHFHGNRV    50
DLCSIVNARS GRCSEDCAFC AQSGHYRTEA PVYPLLSKEE ILERAREMEL 100
RGARRFALVT SGRGISESDF EKVLDIYQML KEKTGLGLCA SLGIIGYDKA 150
VRLKEAGVGM YHHNLETCRS YFPHICTTHS FDERVETVKA AKEAGLEVCS 200
GGIIGLGESW RHRVEMAFHL KELGVASVPI NILTPVKGTP LWGRPLLEPV 250
EVLRTAAMFR LVLPGALIRL CGGREAALRD LQPLALLAGV NALMVGNYLT 300
TSGRRVEDDL QMVADLKLSV M 321
Length:321
Mass (Da):35,453
Last modified:June 12, 2007 - v1
Checksum:iF280BD8D6C62A033
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AP009389 Genomic DNA. Translation: BAF58702.1.
RefSeqiYP_001211071.1. NC_009454.1.

Genome annotation databases

EnsemblBacteriaiBAF58702; BAF58702; PTH_0521.
GeneIDi5138818.
KEGGipth:PTH_0521.
PATRICi22907920. VBIPelThe8413_0582.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AP009389 Genomic DNA. Translation: BAF58702.1 .
RefSeqi YP_001211071.1. NC_009454.1.

3D structure databases

ProteinModelPortali A5D4Y6.
ModBasei Search...

Protein-protein interaction databases

STRINGi 370438.PTH_0521.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai BAF58702 ; BAF58702 ; PTH_0521 .
GeneIDi 5138818.
KEGGi pth:PTH_0521.
PATRICi 22907920. VBIPelThe8413_0582.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00078 ; UER00162 .
BioCyci PTHE370438:GCGQ-539-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. "The genome of Pelotomaculum thermopropionicum reveals niche-associated evolution in anaerobic microbiota."
    Kosaka T., Kato S., Shimoyama T., Ishii S., Abe T., Watanabe K.
    Genome Res. 18:442-448(2008) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: DSM 13744 / JCM 10971 / SI.

Entry informationi

Entry nameiBIOB_PELTS
AccessioniPrimary (citable) accession number: A5D4Y6
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: June 12, 2007
Last modified: May 14, 2014
This is version 51 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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