Literature DB >> 18455499

Structural aspects of ion pumping by Ca2+-ATPase of sarcoplasmic reticulum.

Chikashi Toyoshima1.   

Abstract

Ca2+-ATPase of muscle sarcoplasmic reticulum is an ATP-powered Ca2+-pump that establishes a >10,000-fold concentration gradient across the membrane. Its crystal structures have been determined for nine different states that cover nearly the entire reaction cycle. Presented here is a brief structural account of the ion pumping process, which is achieved by a series of very large domain rearrangements.

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Year:  2008        PMID： 18455499     DOI： 10.1016/j.abb.2008.04.017

Source DB:  PubMed          Journal:  Arch Biochem Biophys        ISSN： 0003-9861            Impact factor:   4.013


  88 in total

1.  The role of domain: domain interactions versus domain: water interactions in the coarse-grained simulations of the E1P to E2P transitions in Ca-ATPase (SERCA).

Authors:  Anu Nagarajan; Jens Peter Andersen; Thomas B Woolf
Journal:  Proteins       Date:  2012-05-25

Review 2.  Structures of membrane proteins.

Authors:  Kutti R Vinothkumar; Richard Henderson
Journal:  Q Rev Biophys       Date:  2010-02       Impact factor: 5.318

3.  Identification of residues defining phospholipid flippase substrate specificity of type IV P-type ATPases.

Authors:  Ryan D Baldridge; Todd R Graham
Journal:  Proc Natl Acad Sci U S A       Date:  2012-01-20       Impact factor: 11.205

4.  Deletions and mutations in the acidic lipid-binding region of the plasma membrane Ca2+ pump: a study on different splicing variants of isoform 2.

Authors:  Marisa Brini; Francesca Di Leva; Claudia K Ortega; Teuta Domi; Denis Ottolini; Emanuela Leonardi; Silvio C E Tosatto; Ernesto Carafoli
Journal:  J Biol Chem       Date:  2010-07-19       Impact factor: 5.157

5.  The structural basis for phospholamban inhibition of the calcium pump in sarcoplasmic reticulum.

Authors:  Brandy L Akin; Thomas D Hurley; Zhenhui Chen; Larry R Jones
Journal:  J Biol Chem       Date:  2013-08-31       Impact factor: 5.157

6.  Relationship between Ca2+-affinity and shielding of bulk water in the Ca2+-pump from molecular dynamics simulations.

Authors:  Yuji Sugita; Mitsunori Ikeguchi; Chikashi Toyoshima
Journal:  Proc Natl Acad Sci U S A       Date:  2010-11-23       Impact factor: 11.205

7.  Nucleotide recognition by CopA, a Cu+-transporting P-type ATPase.

Authors:  Takeo Tsuda; Chikashi Toyoshima
Journal:  EMBO J       Date:  2009-05-28       Impact factor: 11.598

8.  Redox-assisted regulation of Ca2+ homeostasis in the endoplasmic reticulum by disulfide reductase ERdj5.

Authors:  Ryo Ushioda; Akitoshi Miyamoto; Michio Inoue; Satoshi Watanabe; Masaki Okumura; Ken-Ichi Maegawa; Kaiku Uegaki; Shohei Fujii; Yasuko Fukuda; Masataka Umitsu; Junichi Takagi; Kenji Inaba; Katsuhiko Mikoshiba; Kazuhiro Nagata
Journal:  Proc Natl Acad Sci U S A       Date:  2016-09-30       Impact factor: 11.205

9.  ATP consumption by sarcoplasmic reticulum Ca2+ pumps accounts for 50% of resting metabolic rate in mouse fast and slow twitch skeletal muscle.

Authors:  Sarah Michelle Norris; Eric Bombardier; Ian Curtis Smith; Chris Vigna; Allan Russell Tupling
Journal:  Am J Physiol Cell Physiol       Date:  2009-12-16       Impact factor: 4.249

10.  Crystal structures of the calcium pump and sarcolipin in the Mg2+-bound E1 state.

Authors:  Chikashi Toyoshima; Shiho Iwasawa; Haruo Ogawa; Ayami Hirata; Junko Tsueda; Giuseppe Inesi
Journal:  Nature       Date:  2013-03-03       Impact factor: 49.962
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