Katsumi Imada - Publications, H-index & Citations

Katsumi Imada

The University of Osaka

47H指数

323论文数

6.2K被引数

收录论文 46

发表时间

Detection of Ring Structure and Its Flexibility in Periplasmic Region of FliL, Bacterial Flagellar Stator-Associate Protein, in Marine Vibrio检测海洋弧菌中FliL细菌鞭毛定子相关蛋白周质区域环形结构及其柔韧性

Molecular Microbiology

IF2.6

2026-09-23

OAAI

Tatsuro Nishikino; Norihiro Takekawa; Raymond Burton-Smith; Yuki Tajimi; Kazuyoshi Murata; Takayuki Uchihashi; Seiji Kojima; Katsumi Imada; Michio Homma

Substrate recognition mechanisms of ʟ-glutamate oxidase from Streptomyces sp. and its conversion to ʟ-tyrosine oxidase 链霉菌属 (Streptomyces sp.) 中 L-谷氨酸氧化酶的底物识别机制及其转化为 L-酪氨酸氧化酶

Protein Science

IF5.2

2025-12-23

OAAI

Yuka Ueda; Yoshika Yano; Natsume Nakayama; Norihiro Takekawa; Kenji Inagaki; Katsumi Imada

Assembly Formation of P65 Protein, Featured by an Intrinsically Disordered Region Involved in Gliding Machinery of Mycoplasma pneumoniae P65蛋白的组装形成，其特点在于一个参与支原体肺炎滑行机器的固有无序结构域。

BIOMOLECULES

IF4.8

2025-03-17

OAAI

Yabe, Masaru; Toyonaga, Takuma; Kinoshita, Miki; Furukawa, Yukio; Hamaguchi, Tasuku; Tahara, Yuhei O.; Arai, Munehito; Imada, Katsumi; Miyata, Makoto

Structural basis for assembly and function of the Salmonella flagellar MS-ring with three different symmetries

COMMUNICATIONS BIOLOGY

IF5.1

2025-01-16

OAAI

Kinoshita, Miki; Makino, Fumiaki; Miyata, Tomoko; Imada, Katsumi; Namba, Keiichi; Minamino, Tohru

Structural analysis of S-ring composed of FliFG fusion proteins in marine Vibrio polar flagellar motor 海洋弧菌极鞭毛运动中由FliFG融合蛋白组成的S环的结构分析

MBIO

IF4.7

2024-10-16

OAAI

Takekawa, Norihiro; Nishikino, Tatsuro; Kishikawa, Jun-ichi; Hirose, Mika; Kinoshita, Miki; Kojima, Seiji; Minamino, Tohru; Uchihashi, Takayuki; Kato, Takayuki; Imada, Katsumi; Homma, Michio

Red fluorescent proteins engineered from green fluorescent proteins 绿色荧光蛋白工程红色荧光蛋白

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

IF9.1

2023-10-23

OAAI

Imamura, Hiromi; Otsubo, Shiho; Nishida, Mizuho; Takekawa, Norihiro; Imada, Katsumi

Interference of flagellar rotation up-regulates the expression of small RNA contributing to Bordetella pertussis infection

SCIENCE ADVANCES

IF12.5

2022-12-23

OAAI

Hiramatsu, Yukihiro; Nishida, Takashi; Nugraha, Dendi Krisna; Osada-Oka, Mayuko; Nakane, Daisuke; Imada, Katsumi; Horiguchi, Yasuhiko

Structure of the bacterial flagellar hook cap provides insights into a hook assembly mechanism

COMMUNICATIONS BIOLOGY

IF5.1

2021-11-16

OAAI

Matsunami, Hideyuki; Yoon, Young-Ho; Imada, Katsumi; Namba, Keiichi; Samatey, Fadel A.

Native flagellar MS ring is formed by 34 subunits with 23-fold and 11-fold subsymmetries

NATURE COMMUNICATIONS

IF15.7

2021-07-09

OAAI

Kawamoto, Akihiro; Miyata, Tomoko; Makino, Fumiaki; Kinoshita, Miki; Minamino, Tohru; Imada, Katsumi; Kato, Takayuki; Namba, Keiichi

The FlhA linker mediates flagellar protein export switching during flagellar assembly

COMMUNICATIONS BIOLOGY

IF5.1

2021-05-31

OAAI

Inoue, Yumi; Kinoshita, Miki; Kida, Mamoru; Takekawa, Norihiro; Namba, Keiichi; Imada, Katsumi; Minamino, Tohru

Two Distinct Conformations in 34 FliF Subunits Generate Three Different Symmetries within the Flagellar MS-Ring 34个FliF亚基中的两个不同构象在鞭毛MS环中产生三种不同的对称性

MBIO

IF4.7

2021-04-27

OAAI

Takekawa, Norihiro; Kawamoto, Akihiro; Sakuma, Mayuko; Kato, Takayuki; Kojima, Seiji; Kinoshita, Miki; Minamino, Tohru; Namba, Keiichi; Homma, Michio; Imade, Katsumi

Structural basis of enzyme activity regulation by the propeptide of L-lysine α-oxidase precursor from Trichoderma viride

JOURNAL OF STRUCTURAL BIOLOGY-X

IF5.1

2021-01-01

OAAI

Kitagawa, Masaki; Ito, Nanako; Matsumoto, Yuya; Saito, Masaya; Tamura, Takashi; Kusakabe, Hitoshi; Inagaki, Kenji; Imada, Katsumi

PorA, a conserved C-terminal domain-containing protein, impacts the PorXY-SigP signaling of the type IX secretion system

SCIENTIFIC REPORTS

IF3.9

2020-12-03

OAAI

Yukitake, Hideharu; Shoji, Mikio; Sato, Keiko; Handa, Yusuke; Naito, Mariko; Imada, Katsumi; Nakayama, Koji

Structure and Energy-Conversion Mechanism of the Bacterial Na+-Driven Flagellar Motor

TRENDS IN MICROBIOLOGY

IF14.9

2020-09-01

PREAI

Takekawa, Norihiro; Imada, Katsumi; Homma, Michio

Structure of Vibrio FliL, a New Stomatin-like Protein That Assists the Bacterial Flagellar Motor Function FliL弧菌的结构，一种新的气孔蛋白样蛋白，可帮助细菌鞭毛运动功能

MBIO

IF4.7

2019-04-30

OAAI

Takekawa, Norihiro; Isumi, Miyu; Terashima, Hiroyuki; Zhu, Shiwei; Nishino, Yuuki; Sakuma, Mayuko; Kojima, Seiji; Homma, Michio; Imada, Katsumi

In Vitro Reconstitution of Functional Type III Protein Export and Insights into Flagellar Assembly 功能性III型蛋白输出的体外重构和鞭毛装配的见解

MBIO

IF4.7

2018-07-05

OAAI

Terashima, Hiroyuki; Kawamoto, Akihiro; Tatsumi, Chinatsu; Namba, Keiichi; Minamino, Tohru; Imada, Katsumi

Insight into structural remodeling of the FlhA ring responsible for bacterial flagellar type III protein export

SCIENCE ADVANCES

IF12.5

2018-04-06

OAAI

Terahara, Naoya; Inoue, Yumi; Kodera, Noriyuki; Morimoto, Yusuke V.; Uchihashi, Takayuki; Imada, Katsumi; Ando, Toshio; Namba, Keiichi; Minamino, Tohru

Insight into the flagella type III export revealed by the complex structure of the type III ATPase and its regulator 洞察III型ATPase及其调节剂的复杂结构揭示的鞭毛III型出口

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

IF9.1

2016-03-16

OAAI

Imada, Katsumi; Minamino, Tohru; Uchida, Yumiko; Kinoshita, Miki; Namba, Keiichi

Dependence of fluorescent protein brightness on protein concentration in solution and enhancement of it 荧光蛋白亮度对溶液中蛋白质浓度的依赖性及其增强

SCIENTIFIC REPORTS

IF3.9

2016-03-09

OAAI

Morikawa, Takamitsu J.; Fujita, Hideaki; Kitamura, Akira; Horio, Takashi; Yamamoto, Johtaro; Kinjo, Masataka; Sasaki, Akira; Machiyama, Hiroaki; Yoshizawa, Keiko; Ichimura, Taro; Imada, Katsumi; Nagai, Takeharu; Watanabe, Tomonobu M.

Identification of a Vibrio cholerae chemoreceptor that senses taurine and amino acids as attractants

SCIENTIFIC REPORTS

IF3.9

2016-02-16

OAAI

Nishiyama, So-ichiro; Takahashi, Yohei; Yamamoto, Kentaro; Suzuki, Daisuke; Itoh, Yasuaki; Sumita, Kazumasa; Uchida, Yumiko; Homma, Michio; Imada, Katsumi; Kawagishi, Ikuro

研究方向