| Literature DB >> 27798684 |
Stéphane Perchat, Antoine Talagas, Sandrine Poncet, Noureddine Lazar, Inès Li de la Sierra-Gallay, Michel Gohar, Didier Lereclus, Sylvie Nessler.
Abstract
[This corrects the article DOI: 10.1371/journal.ppat.1005779.].Entities:
Year: 2016 PMID: 27798684 PMCID: PMC5087896 DOI: 10.1371/journal.ppat.1006009
Source DB: PubMed Journal: PLoS Pathog ISSN: 1553-7366 Impact factor: 6.823
Fig 3The sporulation inhibitor activity of NprR relies on Spo0F dephosphorylation.
(A) Microscale thermophoresis analysis of the NprR-Spo0F interaction. The normalized NprR fluorescence Fnorm, i.e. the “hot” fluorescence divided by the “cold” fluorescence, is plotted on a linear y-axis in per mil (‰) against the total concentration of Spo0F on a log10 x-axis. The measurements were performed by using 20% LED power and 40% IR-laser power, in the presence (green triangles) and absence (blue squares) of NprX. (B) In vitro dephosphorylation of Spo0F-P by NprR. Purified B. subtilis Spo0F proteins (5.4 μM) was phosphorylated in a reaction containing B. subtilis KinA (0.1 μM) and [γ-32P]-ATP. Purified NprR protein and synthetic NprX-8 peptide (SSKPDIVG) were added at 10 μM and 57 μM final concentration, respectively. Time course experiments were carried out and aliquots withdrawn at the indicated time points. Black frames indicate that the figure combines two separate gels placed adjacent to each other.