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Sachiko Kashiwagi

Explore the profile of Sachiko Kashiwagi including associated specialties, affiliations and a list of published articles. Areas
Snapshot
Articles 6
Citations 164
Followers 0
Related Specialty
Biochemistry
Top 10 Co-Authors
Mayumi Nakanishi-Matsui
Masamitsu Futai
Atsuko Iwamoto-Kihara
Yoh Wada
Takamasa Nonaka
Masaki Kojima
Hiroyuki Hosokawa
Taiji Nakae
Kazuhiro Hayashi
Daniel J Cipriano
Published In
J Biol Chem
Biochem Biophys Res Commun
Affiliations
Soon will be listed here.
Recent Articles
1.
Roles of the beta subunit hinge domain in ATP synthase F(1) sector: hydrophobic network formed by introduced betaPhe174 inhibits subunit rotation
Nakanishi-Matsui M, Kashiwagi S, Kojima M, Nonaka T, Futai M
Biochem Biophys Res Commun . 2010 Mar; 395(2):173-7. PMID: 20331967
The ATP synthase beta subunit hinge domain (betaPhe148 approximately betaGly186, P-loop/alpha-helixB/loop/beta-sheet4, Escherichia coli residue numbering) dramatically changes in conformation upon nucleotide binding. We previously reported that F(1) with the betaSer174...
2.
Effects of mutations in the beta subunit hinge domain on ATP synthase F1 sector rotation: interaction between Ser 174 and Ile 163
Kashiwagi S, Iwamoto-Kihara A, Kojima M, Nonaka T, Futai M, Nakanishi-Matsui M
Biochem Biophys Res Commun . 2007 Nov; 365(2):227-31. PMID: 17983592
A complex of gamma, epsilon, and c subunits rotates in ATP synthase (F(o)F(1)) coupling with proton transport. Replacement of betaSer174 by Phe in beta-sheet4 of the beta subunit (betaS174F) caused...
3.
Rotational catalysis of Escherichia coli ATP synthase F1 sector. Stochastic fluctuation and a key domain of the beta subunit
Nakanishi-Matsui M, Kashiwagi S, Ubukata T, Iwamoto-Kihara A, Wada Y, Futai M
J Biol Chem . 2007 May; 282(28):20698-704. PMID: 17517893
A complex of gamma, epsilon, and c subunits rotates in ATP synthase (FoF(1)) coupled with proton transport. A gold bead connected to the gamma subunit of the Escherichia coli F(1)...
4.
Stochastic high-speed rotation of Escherichia coli ATP synthase F1 sector: the epsilon subunit-sensitive rotation
Nakanishi-Matsui M, Kashiwagi S, Hosokawa H, Cipriano D, Dunn S, Wada Y, et al.
J Biol Chem . 2005 Dec; 281(7):4126-31. PMID: 16352612
The gamma subunit of the ATP synthase F(1) sector rotates at the center of the alpha(3)beta(3) hexamer during ATP hydrolysis. A gold bead (40-200 nm diameter) was attached to the...
5.
ATP-dependent rotation of mutant ATP synthases defective in proton transport
Hosokawa H, Nakanishi-Matsui M, Kashiwagi S, Fujii-Taira I, Hayashi K, Iwamoto-Kihara A, et al.
J Biol Chem . 2005 Apr; 280(25):23797-801. PMID: 15849185
During ATP hydrolysis, the gammaepsilon c10 complex (gamma and epsilon subunits and a c subunit ring formed from 10 monomers) of F0F1 ATPase (ATP synthase) rotates relative to the alpha3beta3delta...
6.
Crystal structure of the membrane fusion protein, MexA, of the multidrug transporter in Pseudomonas aeruginosa
Akama H, Matsuura T, Kashiwagi S, Yoneyama H, Narita S, Tsukihara T, et al.
J Biol Chem . 2004 May; 279(25):25939-42. PMID: 15117957
The MexAB-OprM efflux pump of Pseudomonas aeruginosa is central to multidrug resistance of this organism, which infects immunocompromised hospital patients. The MexA, MexB, and OprM subunits were assumed to function...