Vaillancourt K - Search Results

1

Phenotypic consequences resulting from a methionine-to-valine substitution at position 48 in the HPr protein of Streptococcus salivarius.

Plamondon P, Brochu D, Thomas S, Fradette J, Gauthier L, Vaillancourt K, Buckley N, Frenette M, Vadeboncoeur C. Plamondon P, et al. Among authors: vaillancourt k. J Bacteriol. 1999 Nov;181(22):6914-21. doi: 10.1128/JB.181.22.6914-6921.1999. J Bacteriol. 1999. PMID: 10559156 Free PMC article.

2

Galactose and lactose genes from the galactose-positive bacterium Streptococcus salivarius and the phylogenetically related galactose-negative bacterium Streptococcus thermophilus: organization, sequence, transcription, and activity of the gal gene products.

Vaillancourt K, Moineau S, Frenette M, Lessard C, Vadeboncoeur C. Vaillancourt K, et al. J Bacteriol. 2002 Feb;184(3):785-93. doi: 10.1128/JB.184.3.785-793.2002. J Bacteriol. 2002. PMID: 11790749 Free PMC article.

3

The HPr(Ser) kinase of Streptococcus salivarius: a hexameric bifunctional enzyme controlled by glycolytic intermediates and inorganic phosphate.

Frey N, Nessler S, Fieulaine S, Vaillancourt K, Frenette M, Vadeboncoeur C. Frey N, et al. Among authors: vaillancourt k. FEMS Microbiol Lett. 2003 Jul 15;224(1):67-72. doi: 10.1016/S0378-1097(03)00429-4. FEMS Microbiol Lett. 2003. PMID: 12855169

4

Phosphorylation of Streptococcus salivarius lactose permease (LacS) by HPr(His ~ P) and HPr(Ser-P)(His ~ P) and effects on growth.

Lessard C, Cochu A, Lemay JD, Roy D, Vaillancourt K, Frenette M, Moineau S, Vadeboncoeur C. Lessard C, et al. Among authors: vaillancourt k. J Bacteriol. 2003 Dec;185(23):6764-72. doi: 10.1128/JB.185.23.6764-6772.2003. J Bacteriol. 2003. PMID: 14617640 Free PMC article.

5

Synthesis of HPr(Ser-P)(His-P) by enzyme I of the phosphoenolpyruvate: sugar phosphotransferase system of Streptococcus salivarius.

Casabon I, Couture M, Vaillancourt K, Vadeboncoeur C. Casabon I, et al. Among authors: vaillancourt k. Biochemistry. 2006 May 30;45(21):6692-702. doi: 10.1021/bi060278p. Biochemistry. 2006. PMID: 16716080

6

Characterization of a galactokinase-positive recombinant strain of Streptococcus thermophilus.

Vaillancourt K, LeMay JD, Lamoureux M, Frenette M, Moineau S, Vadeboncoeur C. Vaillancourt K, et al. Appl Environ Microbiol. 2004 Aug;70(8):4596-603. doi: 10.1128/AEM.70.8.4596-4603.2004. Appl Environ Microbiol. 2004. PMID: 15294791 Free PMC article.

7

The doubly phosphorylated form of HPr, HPr(Ser~P)(His-P), is abundant in exponentially growing cells of Streptococcus thermophilus and phosphorylates the lactose transporter LacS as efficiently as HPr(His~P).

Cochu A, Roy D, Vaillancourt K, Lemay JD, Casabon I, Frenette M, Moineau S, Vadeboncoeur C. Cochu A, et al. Among authors: vaillancourt k. Appl Environ Microbiol. 2005 Mar;71(3):1364-72. doi: 10.1128/AEM.71.3.1364-1372.2005. Appl Environ Microbiol. 2005. PMID: 15746339 Free PMC article.

8

Role of galK and galM in galactose metabolism by Streptococcus thermophilus.

Vaillancourt K, Bédard N, Bart C, Tessier M, Robitaille G, Turgeon N, Frenette M, Moineau S, Vadeboncoeur C. Vaillancourt K, et al. Appl Environ Microbiol. 2008 Feb;74(4):1264-7. doi: 10.1128/AEM.01585-07. Epub 2007 Dec 7. Appl Environ Microbiol. 2008. PMID: 18065633 Free PMC article.

9

Streptococci and lactococci synthesize large amounts of HPr(Ser-P)(His~P).

Roy DJ, Casabon I, Vaillancourt K, Huot JL, Vadeboncoeur C. Roy DJ, et al. Among authors: vaillancourt k. Can J Microbiol. 2008 Nov;54(11):941-9. doi: 10.1139/w08-085. Can J Microbiol. 2008. PMID: 18997850

10

Kinetic studies of HPr, HPr(H15D), HPr(H15E), and HPr(His approximately P) phosphorylation by the Streptococcus salivarius HPr(Ser) kinase/phosphorylase.

Casabon I, Couture M, Vaillancourt K, Vadeboncoeur C. Casabon I, et al. Among authors: vaillancourt k. Biochemistry. 2009 Nov 17;48(45):10765-74. doi: 10.1021/bi901512b. Biochemistry. 2009. PMID: 19824696

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