Champeil P - Search Results

1

The average conformation at micromolar [Ca2+] of Ca2+-atpase with bound nucleotide differs from that adopted with the transition state analog ADP.AlFx or with AMPPCP under crystallization conditions at millimolar [Ca2+].

Picard M, Toyoshima C, Champeil P. Picard M, et al. Among authors: champeil p. J Biol Chem. 2005 May 13;280(19):18745-54. doi: 10.1074/jbc.M501596200. Epub 2005 Mar 9. J Biol Chem. 2005. PMID: 15757892 Free article.

2

Functional properties of sarcoplasmic reticulum Ca(2+)-ATPase after proteolytic cleavage at Leu119-Lys120, close to the A-domain.

Lenoir G, Picard M, Gauron C, Montigny C, Le Maréchal P, Falson P, Le Maire M, Møller JV, Champeil P. Lenoir G, et al. Among authors: champeil p. J Biol Chem. 2004 Mar 5;279(10):9156-66. doi: 10.1074/jbc.M311411200. Epub 2003 Dec 12. J Biol Chem. 2004. PMID: 14672956 Free article.

3

Involvement of the L6-7 loop in SERCA1a Ca2+-ATPase activation by Ca2+ (or Sr2+) and ATP.

Lenoir G, Picard M, Møller JV, le Maire M, Champeil P, Falson P. Lenoir G, et al. Among authors: champeil p. J Biol Chem. 2004 Jul 30;279(31):32125-33. doi: 10.1074/jbc.M402934200. Epub 2004 May 21. J Biol Chem. 2004. PMID: 15155750 Free article.

4

Effects of inhibitors on luminal opening of Ca2+ binding sites in an E2P-like complex of sarcoplasmic reticulum Ca22+-ATPase with Be22+-fluoride.

Picard M, Toyoshima C, Champeil P. Picard M, et al. Among authors: champeil p. J Biol Chem. 2006 Feb 10;281(6):3360-9. doi: 10.1074/jbc.M511385200. Epub 2005 Dec 5. J Biol Chem. 2006. PMID: 16332689 Free article.

5

Inhibitors bound to Ca(2+)-free sarcoplasmic reticulum Ca(2+)-ATPase lock its transmembrane region but not necessarily its cytosolic region, revealing the flexibility of the loops connecting transmembrane and cytosolic domains.

Montigny C, Picard M, Lenoir G, Gauron C, Toyoshima C, Champeil P. Montigny C, et al. Among authors: champeil p. Biochemistry. 2007 Dec 25;46(51):15162-74. doi: 10.1021/bi701855r. Epub 2007 Dec 1. Biochemistry. 2007. PMID: 18052080

6

Calcium transport by sarcoplasmic reticulum Ca(2+)-ATPase. Role of the A domain and its C-terminal link with the transmembrane region.

Möller JV, Lenoir G, Marchand C, Montigny C, le Maire M, Toyoshima C, Juul BS, Champeil P. Möller JV, et al. Among authors: champeil p. J Biol Chem. 2002 Oct 11;277(41):38647-59. doi: 10.1074/jbc.M204603200. Epub 2002 Jul 22. J Biol Chem. 2002. PMID: 12138099 Free article.

7

Protective and inhibitory effects of various types of amphipols on the Ca2+-ATPase from sarcoplasmic reticulum: a comparative study.

Picard M, Dahmane T, Garrigos M, Gauron C, Giusti F, le Maire M, Popot JL, Champeil P. Picard M, et al. Among authors: champeil p. Biochemistry. 2006 Feb 14;45(6):1861-9. doi: 10.1021/bi051954a. Biochemistry. 2006. PMID: 16460032

8

Conformational changes in sarcoplasmic reticulum Ca(2+)-ATPase mutants: effect of mutations either at Ca(2+)-binding site II or at tryptophan 552 in the cytosolic domain.

Lenoir G, Jaxel C, Picard M, le Maire M, Champeil P, Falson P. Lenoir G, et al. Among authors: champeil p. Biochemistry. 2006 Apr 25;45(16):5261-70. doi: 10.1021/bi0522091. Biochemistry. 2006. PMID: 16618114

9

Ca2+ versus Mg2+ coordination at the nucleotide-binding site of the sarcoplasmic reticulum Ca2+-ATPase.

Picard M, Jensen AM, Sørensen TL, Champeil P, Møller JV, Nissen P. Picard M, et al. Among authors: champeil p. J Mol Biol. 2007 Apr 20;368(1):1-7. doi: 10.1016/j.jmb.2007.01.082. Epub 2007 Feb 7. J Mol Biol. 2007. PMID: 17335848 Review.

10

Stabilization of membranes upon interaction of amphipathic polymers with membrane proteins.

Picard M, Duval-Terrié C, Dé E, Champeil P. Picard M, et al. Among authors: champeil p. Protein Sci. 2004 Nov;13(11):3056-8. doi: 10.1110/ps.04962104. Epub 2004 Sep 30. Protein Sci. 2004. PMID: 15459343 Free PMC article.

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