Burkholderia cenocepacia H111, I35_RS18940 (dfsA)

Cytoplasmic
Cytoplasmic Membrane
Periplasmic
Outer Membrane
Extracellular
Unknown
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Gene Feature Overview

Strain Burkholderia cenocepacia H111
GCF_000236215.2|latest
Locus Tag
I35_RS18940
NCBI Old Locus TagI35_2279%2CI35_4475
Name
dfsA
Synonym: rpfF
Replicon chromosome 2
Genomic location 547031 - 547894 (- strand)

Cross-References

RefSeq WP_006488766.1
GI 493534800
NCBI Locus Tag I35_RS18940
NCBI Old Locus Tag I35_2279%2CI35_4475
RefSeq WP_006488766.1

Product

Feature Type CDS
Coding Frame 1
Product Name
diffusible factor synthase A
Product Name Confidence: Class 2
Synonyms enoyl-CoA hydratase
Evidence for Translation
Charge (pH 7) -3.68
Kyte-Doolittle Hydrophobicity Value 0.006
Molecular Weight (kDa) 32000.4
Isoelectric Point (pI) 5.97

Subcellular localization

Individual Mappings
Localization Confidence PMID
Cytoplasmic Class 3
Additional evidence for subcellular localization

PDB 3D Structures

Accession Header Accession Date Compound Source Resolution Method Percent Identity
5FUS LYASE 01/29/16 Crystal structure of B. cenocepacia DfsA BURKHOLDERIA CENOCEPACIA 1.87 X-RAY DIFFRACTION 100.0
6DGN UNKNOWN FUNCTION 05/17/18 Cronobacter turicensis BDSF synthase RpfF in complex with the RpfR quorum-sensing receptor FI domain BURKHOLDERIA CENOCEPACIA PC184; CRONOBACTER TURICENSIS (STRAIN DSM 18703 / LMG 23827 / Z3032) 1.999 X-RAY DIFFRACTION 99.3

Pathogen Association Analysis

Results Analysis not done

Orthologs/Comparative Genomics

Burkholderia Ortholog Group BG004647 (313 members)
Putative Inparalogs None Found

Interactions

STRING database Search for predicted protein-protein interactions using:
Search term: I35_RS18940
Search term: dfsA

References

A novel DSF-like signal from Burkholderia cenocepacia interferes with Candida albicans morphological transition.
Boon C, Deng Y, Wang LH, He Y, Xu JL, Fan Y, Pan SQ, Zhang LH
ISME J 2008 Jan;2(1):27-36
PubMed ID: 18049456
Quorum sensing systems influence Burkholderia cenocepacia virulence.
Subramoni S, Sokol PA
Future Microbiol 2012 Dec;7(12):1373-87
PubMed ID: 23231487
The host plant metabolite glucose is the precursor of diffusible signal factor (DSF) family signals in Xanthomonas campestris.
Deng Y, Liu X, Wu J, Lee J, Chen S, Cheng Y, Zhang C, Zhang LH
Appl Environ Microbiol 2015 Apr;81(8):2861-8
PubMed ID: 25681189
The DSF type quorum sensing signalling system RpfF/R regulates diverse phenotypes in the opportunistic pathogen Cronobacter.
Suppiger A, Eshwar AK, Stephan R, Kaever V, Eberl L, Lehner A
Sci Rep 2016 Jan 4;6:18753
PubMed ID: 26725701
The Burkholderia cenocepacia BDSF quorum sensing fatty acid is synthesized by a bifunctional crotonase homologue having both dehydratase and thioesterase activities.
Bi H, Christensen QH, Feng Y, Wang H, Cronan JE
Mol Microbiol 2012 Feb;83(4):840-55
PubMed ID: 22221091