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Q477A1

- BIOB_CUPPJ

UniProt

Q477A1 - BIOB_CUPPJ

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Protein

Biotin synthase

Gene
bioB, Reut_A0150
Organism
Cupriavidus pinatubonensis (strain JMP 134 / LMG 1197) (Ralstonia eutropha (strain JMP 134))
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 bindingi78 – 781Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi82 – 821Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi85 – 851Iron-sulfur 1 (4Fe-4S-S-AdoMet) By similarity
Metal bindingi122 – 1221Iron-sulfur 2 (2Fe-2S) By similarity
Metal bindingi153 – 1531Iron-sulfur 2 (2Fe-2S) By similarity
Metal bindingi213 – 2131Iron-sulfur 2 (2Fe-2S) By similarity
Metal bindingi285 – 2851Iron-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

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

BioCyciCPIN264198:GIW3-150-MONOMER.
UniPathwayiUPA00078; UER00162.

Names & Taxonomyi

Protein namesi
Recommended name:
Biotin synthase (EC:2.8.1.6)
Gene namesi
Name:bioB
Ordered Locus Names:Reut_A0150
OrganismiCupriavidus pinatubonensis (strain JMP 134 / LMG 1197) (Ralstonia eutropha (strain JMP 134))
Taxonomic identifieri264198 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaBetaproteobacteriaBurkholderialesBurkholderiaceaeCupriavidus
ProteomesiUP000002697: Chromosome 1

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 342342Biotin synthaseUniRule annotationPRO_0000381573Add
BLAST

Interactioni

Subunit structurei

Homodimer By similarity.UniRule annotation

Protein-protein interaction databases

STRINGi264198.Reut_A0150.

Structurei

3D structure databases

ProteinModelPortaliQ477A1.
SMRiQ477A1. Positions 31-338.

Family & Domainsi

Sequence similaritiesi

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.

Q477A1-1 [UniParc]FASTAAdd to Basket

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MNQAAQTVAT ISAEALRQTA RNTHALPEDA RWRVDDVAAL FALPFNDLLF    50
RAQQVHRENF DANTVQLSTL LSIKTGGCEE DCGYCPQSAH HDAGVKAEKL 100
MELDEVLEAA RAAKANGATR FCMGAAWRSP KDRHLEPVMD MVREVKAMGL 150
ETCVTLGMLK AEQAQQLKDA GLDYYNHNLD TSPEFYGKII TTRTYQDRLD 200
TIGHVRDAGI NVCCGGIVGM GESREARAGL IAQLANMDPY PESVPINNLV 250
QVEGTPLAGT EALDPFEFVR TIAVARITMP GAMVRLSAGR EAMDEALQAL 300
CFMAGANSIF YGEKLLTTGN PQADRDRALL ARLDIRAEGY AG 342
Length:342
Mass (Da):37,249
Last modified:September 13, 2005 - v1
Checksum:i917A19728C5815FC
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000090 Genomic DNA. Translation: AAZ59532.1.
RefSeqiYP_294376.1. NC_007347.1.

Genome annotation databases

EnsemblBacteriaiAAZ59532; AAZ59532; Reut_A0150.
GeneIDi3610716.
KEGGireu:Reut_A0150.
PATRICi20225731. VBIRalEut24049_0744.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000090 Genomic DNA. Translation: AAZ59532.1 .
RefSeqi YP_294376.1. NC_007347.1.

3D structure databases

ProteinModelPortali Q477A1.
SMRi Q477A1. Positions 31-338.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 264198.Reut_A0150.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAZ59532 ; AAZ59532 ; Reut_A0150 .
GeneIDi 3610716.
KEGGi reu:Reut_A0150.
PATRICi 20225731. VBIRalEut24049_0744.

Phylogenomic databases

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

Enzyme and pathway databases

UniPathwayi UPA00078 ; UER00162 .
BioCyci CPIN264198:GIW3-150-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. "Complete sequence of chromosome 1 of Ralstonia eutropha JMP134."
    Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T., Hammon N., Israni S., Pitluck S., Goltsman E., Martinez M., Schmutz J., Larimer F., Land M., Lykidis A., Richardson P.
    Submitted (AUG-2005) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: JMP134 / LMG 1197.

Entry informationi

Entry nameiBIOB_CUPPJ
AccessioniPrimary (citable) accession number: Q477A1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: September 13, 2005
Last modified: May 14, 2014
This is version 65 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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