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Y. Ashikawa · SciRah

Researcher profile · Semantic Scholar

Y. Ashikawa

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Y. Ashikawa — researcher profile on SciRah

h-index: 12
Works: 44
Citations: 693

Most-cited papers

Crystal structures of Lymnaea stagnalis AChBP in complex with neonicotinoid insecticides imidacloprid and clothianidin
M. Ihara, T. Okajima, A. Yamashita, T. Oda +10 more
2008Invertebrate Neuroscience153 citations Open access
Semantic Scholar
Sphingomonas sp. strain KA1, carrying a carbazole dioxygenase gene homologue, degrades chlorinated dibenzo-p-dioxins in soil.
H. Habe, Y. Ashikawa, Y. Saiki, T. Yoshida +2 more
2002FEMS Microbiology Letters90 citations Open access
Semantic Scholar
Structure of the terminal oxygenase component of angular dioxygenase, carbazole 1,9a-dioxygenase.
H. Nojiri, Y. Ashikawa, Haruko Noguchi, J. Nam +9 more
2005Journal of Molecular Biology85 citations
Semantic Scholar
Electron transfer complex formation between oxygenase and ferredoxin components in Rieske nonheme iron oxygenase system.
Y. Ashikawa, Z. Fujimoto, Haruko Noguchi, H. Habe +3 more
2006Structure62 citations Open access
Semantic Scholar
Divergent Structures of Carbazole Degradative car Operons Isolated from Gram-negative Bacteria
K. Inoue, J. Widada, S. Nakai, T. Endoh +8 more
2004Bioscience, biotechnology and biochemistry52 citations Open access
Semantic Scholar
Taste substance binding elicits conformational change of taste receptor T1r heterodimer extracellular domains
E. Nango, S. Akiyama, S. Maki-Yonekura, Y. Ashikawa +13 more
2016Scientific Reports47 citations Open access
Semantic Scholar
Crystal structure of the ferredoxin component of carbazole 1,9a‐dioxygenase of Pseudomonas resinovorans strain CA10, a novel Rieske non‐heme iron oxygenase system
J. Nam, Haruko Noguchi, Z. Fujimoto, H. Mizuno +11 more
2005Proteins: Structure, Function, and Bioinformatics44 citations
Semantic Scholar
Structural insight into the substrate- and dioxygen-binding manner in the catalytic cycle of rieske nonheme iron oxygenase system, carbazole 1,9a-dioxygenase
Y. Ashikawa, Z. Fujimoto, Y. Usami, K. Inoue +3 more
2012BMC Structural Biology36 citations Open access
Semantic Scholar
Specific Interactions between the ferredoxin and terminal oxygenase components of a class IIB Rieske nonheme iron oxygenase, carbazole 1,9a-dioxygenase.
K. Inoue, Y. Ashikawa, T. Umeda, M. Abo +7 more
2009Journal of Molecular Biology28 citations
Semantic Scholar
GFP‐based evaluation system of recombinant expression through the secretory pathway in insect cells and its application to the extracellular domains of class C GPCRs
Y. Ashikawa, M. Ihara, N. Matsuura, Y. Fukunaga +2 more
2011Protein Science23 citations Open access
Semantic Scholar
Artificial Intelligence–Based Automated Echocardiographic Analysis and the Workflow of Sonographers: A Randomized Crossover Trial (AI‐Echo RCT)
A. Sakamoto, N. Kagiyama, E. Sato, Yutaka Nakamura +6 more
2025Journal of the American Heart Association : Cardiovascular and Cerebrovascular Disease15 citations Open access
Semantic Scholar
Crystallization and preliminary X-ray diffraction analysis of the electron-transfer complex between the terminal oxygenase component and ferredoxin in the Rieske non-haem iron oxygenase system carbazole 1,9a-dioxygenase.
Y. Ashikawa, Z. Fujimoto, Haruko Noguchi, H. Habe +3 more
2005Acta Crystallographica. Section F : Structural Biology and Crystallization Communications12 citations Open access
Semantic Scholar
Structural Basis of the Divergent Oxygenation Reactions Catalyzed by the Rieske Nonheme Iron Oxygenase Carbazole 1,9a-Dioxygenase
K. Inoue, Y. Usami, Y. Ashikawa, Haruko Noguchi +11 more
2014Applied and Environmental Microbiology11 citations Open access
Semantic Scholar
A large‐scale expression strategy for multimeric extracellular protein complexes using Drosophila S2 cells and its application to the recombinant expression of heterodimeric ligand‐binding domains of taste receptor
A. Yamashita, E. Nango, Y. Ashikawa
2017Protein Science9 citations Open access
Semantic Scholar
Crystallization and preliminary X-ray diffraction studies of the ferredoxin reductase component in the Rieske nonhaem iron oxygenase system carbazole 1,9a-dioxygenase.
Y. Ashikawa, Hiromasa Uchimura, Z. Fujimoto, K. Inoue +3 more
2007Acta Crystallographica. Section F : Structural Biology and Crystallization Communications8 citations Open access
Semantic Scholar
Crystallization and preliminary X-ray diffraction studies of a novel ferredoxin involved in the dioxygenation of carbazole by Novosphingobium sp. KA1.
T. Umeda, J. Katsuki, Y. Usami, K. Inoue +5 more
2008Acta Crystallographica. Section F : Structural Biology and Crystallization Communications5 citations Open access
Semantic Scholar
Crystallization and preliminary X-ray diffraction studies of a ferredoxin reductase component of carbazole 1,9a-dioxygenase from Novosphingobium sp. KA1.
T. Umeda, J. Katsuki, Y. Ashikawa, Y. Usami +5 more
2010Acta Crystallographica. Section F : Structural Biology and Crystallization Communications4 citations Open access
Semantic Scholar
Crystallization and preliminary crystallographic analysis of the ferredoxin component of carbazole 1,9a-dioxygenase from Nocardioides aromaticivorans IC177.
K. Inoue, Y. Ashikawa, Y. Usami, Haruko Noguchi +3 more
2007Acta Crystallographica. Section F : Structural Biology and Crystallization Communications4 citations Open access
Semantic Scholar
Crystallization and preliminary X-ray diffraction studies of a terminal oxygenase of carbazole 1,9a-dioxygenase from Novosphingobium sp. KA1.
T. Umeda, J. Katsuki, Y. Ashikawa, Y. Usami +5 more
2010Acta Crystallographica. Section F : Structural Biology and Crystallization Communications3 citations Open access
Semantic Scholar
Crystallization and preliminary X-ray diffraction studies of the terminal oxygenase component of carbazole 1,9a-dioxygenase from Nocardioides aromaticivorans IC177.
K. Inoue, Y. Ashikawa, Y. Usami, Haruko Noguchi +3 more
2006Acta Crystallographica. Section F : Structural Biology and Crystallization Communications3 citations Open access
Semantic Scholar
Artificial Intelligence-based Automated Echocardiographic Analysis and the Workflow of Sonographers: A randomized crossover trial
A. Sakamoto, N. Kagiyama, E. Sato, Y. Nakamura +6 more
2025medRxiv1 citations Open access
Semantic Scholar
Crystal structure of the ferredoxin reductase component of carbazole 1,9a-dioxygenase from Janthinobacterium sp. J3
Y. Ashikawa, Z. Fujimoto, K. Inoue, H. Yamane +1 more
2021Acta Crystallographica Section D: Structural Biology1 citations Open access
Semantic Scholar
Identification and structural characterization of stereochemical promiscuity in a taste receptor.
Rakuto Mizoguchi, Yasuka Toda, M. Nagae, T. Yoshida +13 more
2026Proceedings of the National Academy of Sciences of the United States of America0 citations Open access
Semantic Scholar
Structural basis of stereochemical promiscuity by an umami taste receptor ortholog, Tas1r1/Tas1r3 from pufferfish
Rakuto Mizoguchi, Yasuka Toda, M. Nagae, T. Yoshida +10 more
2025bioRxiv0 citations Open access
Semantic Scholar
Ferredoxin reductase in carbazole 1,9a-dioxygenase
Y. Ashikawa, Z. Fujimoto, H. Nojiri
20210 citations
Semantic Scholar
Ferredoxin reductase in carbazole 1,9a-dioxygenase (FAD apo form)
Y. Ashikawa, Z. Fujimoto, H. Nojiri
20210 citations
Semantic Scholar
Carbazole- and oxygen-bound oxygenase with Ile262 replaced by Val and ferredoxin complex of carbazole 1,9a-dioxygenase
Y. Ashikawa, Y. Usami, K. Inoue, H. Nojiri
20140 citations
Semantic Scholar
Oxygenase with Phe275 replaced by Trp and ferredoxin complex of carbazole 1,9a-dioxygenase (form1)
Y. Ashikawa, Y. Usami, K. Inoue, H. Nojiri
20140 citations
Semantic Scholar
Crystallization and preliminary X-ray diffraction analyses of the redox-controlled complex of terminal oxygenase and ferredoxin components in the Rieske nonhaem iron oxygenase carbazole 1,9a-dioxygenase
J. Matsuzawa, Hiroki Aikawa, T. Umeda, Y. Ashikawa +6 more
2014Acta Crystallographica Section F Structural Biology Communications0 citations Open access
Semantic Scholar
Fluorene-bound oxygenase with Phe275 replaced by Trp and ferredoxin complex of carbazole 1,9a-dioxygenase (form2)
Y. Ashikawa, Y. Usami, K. Inoue, H. Nojiri
20140 citations
Semantic Scholar
Oxygenase with Gln282 replaced by Asn and ferredoxin complex of carbazole 1,9a-dioxygenase
Y. Ashikawa, Y. Usami, K. Inoue, H. Nojiri
20140 citations
Semantic Scholar
Carbazole-bound oxygenase with Phe275 replaced by Trp and ferredoxin complex of carbazole 1,9a-dioxygenase (form2)
Y. Ashikawa, Y. Usami, K. Inoue, H. Nojiri
20140 citations
Semantic Scholar
Carbazole- and oxygen-bound complex between oxygenase and ferredoxin in carbazole 1,9a-dioxygenase
Y. Ashikawa, H. Nojiri
20120 citations
Semantic Scholar
Oxygen-bound complex between oxygenase and ferredoxin in carbazole 1,9a-dioxygenase
Y. Ashikawa, H. Nojiri
20120 citations
Semantic Scholar
Reduced carbazole-bound complex between oxygenase and ferredoxin in carbazole 1,9a-dioxygenase
Y. Ashikawa, H. Nojiri
20120 citations
Semantic Scholar
3I1322 GFP-based evaluation system of recombinant expression through the secretory pathway in insect cells(3I Protein: Measurement & Analysis 2,The 49th Annual Meeting of the Biophysical Society of Japan)
Y. Ashikawa, M. Ihara, N. Matsuura, Y. Fukunaga +2 more
20110 citations Open access
Semantic Scholar
Electron transfer mechanism of carbazole 1,9a-dioxygenases
T. Umeda, Hiroki Aikawa, Y. Ashikawa, Z. Fujimoto +2 more
20100 citations
Semantic Scholar
1P-236 Crystal structures of an acetylcholine binding protein complexed with neonicotinoids(The 46th Annual Meeting of the Biophysical Society of Japan)
M. Ihara, T. Okajima, A. Yamashita, T. Oda +3 more
20080 citations Open access
Semantic Scholar
1P-023 Crystal structure of the ferredoxin reductase component in the Rieske non-heme iron oxygenase system, carbazole 1, 9a-dioxygenase(The 46th Annual Meeting of the Biophysical Society of Japan)
Y. Ashikawa, Z. Fujimoto, Y. Usami, K. Inoue +4 more
20080 citations Open access
Semantic Scholar
The substrate-bound complex between oxygenase and ferredoxin in carbazole 1,9a-dioxygenase
Y. Ashikawa, H. Nojiri
20060 citations
Semantic Scholar
Crystal structure of the electron transfer complex between oxygenase and ferredoxin in carbazole 1,9a-dioxygenase
Y. Ashikawa, H. Nojiri
20060 citations
Semantic Scholar
The reduced complex between oxygenase and ferredoxin in carbazole 1,9a-dioxygenase
Y. Ashikawa, H. Nojiri
20060 citations
Semantic Scholar
[Diversity of component interactions in the bacterial Rieske non-haem iron oxygenase systems].
H. Nojiri, Y. Ashikawa, Haruko Noguchi, Hiromasa Uchimura
2005Tanpakushitsu kakusan koso. Protein, nucleic acid, enzyme0 citations
Semantic Scholar
Crystal structure of the terminal oxygenase component of carbazole 1,9a-dioxygenase, a non-heme iron oxygenase system catalyzing the novel angular dioxygenation for carbazole and dioxin
H. Nojiri, Y. Ashikawa, Haruko Noguchi, J. Nam +6 more
20050 citations
Semantic Scholar

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