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List of works by Katsumi Imada

ATP-induced hexameric ring structure of the cyanobacterial circadian clock protein KaiC.

scientific article published in March 2003

Architecture of the Bacterial Flagellar Distal Rod and Hook of Salmonella

scientific article published on 07 July 2019

Assembly and stoichiometry of the core structure of the bacterial flagellar type III export gate complex.

scientific article

Assembly characteristics of flagellar cap protein HAP2 of Salmonella: decamer and pentamer in the pH-sensitive equilibrium.

scientific article published in April 1998

Bacterial flagellar axial structure and its construction

scientific article published on 12 December 2017

Biochemical characterization of the flagellar stator-associated inner membrane protein FliL from Vibrio alginolyticus.

scientific article published on 24 December 2016

Calcium Ions Modulate Amino Acid Sensing of the Chemoreceptor Mlp24 of Vibrio cholerae

scientific article published on 09 April 2019

Common architecture of the flagellar type III protein export apparatus and F- and V-type ATPases

scientific article published on January 30, 2011

Common evolutionary origin for the rotor domain of rotary ATPases and flagellar protein export apparatus

scientific article

Conformational change in the periplamic region of the flagellar stator coupled with the assembly around the rotor

scientific article

Crystal Structure of Legionella DotD: Insights into the Relationship between Type IVB and Type II/III Secretion Systems

scientific article

Crystallization and preliminary X-ray analysis of FliJ, a cytoplasmic component of the flagellar type III protein-export apparatus from Salmonella sp.

scientific article

Crystallization and preliminary X-ray analysis of MotY, a stator component of the Vibrio alginolyticus polar flagellar motor.

scientific article published on 17 January 2007

Crystallization and preliminary X-ray analysis of Salmonella FliI, the ATPase component of the type III flagellar protein-export apparatus.

scientific article

Crystallization and preliminary X-ray analysis of the C-terminal cytoplasmic domain of FlhA, a membrane-protein subunit of the bacterial flagellar type III protein-export apparatus

scientific article

Crystallization and preliminary X-ray analysis of the FliH-FliI complex responsible for bacterial flagellar type III protein export.

scientific article published on 30 October 2012

Crystallization and preliminary X-ray analysis of the periplasmic domain of FliP, an integral membrane component of the bacterial flagellar type III protein-export apparatus

scientific article published on 27 August 2014

Crystallization and preliminary X-ray studies of a Bacillus subtilis and Thermus thermophilus HB8 chimeric 3-isopropylmalate dehydrogenase and thermostable mutants of it

scientific article published on 01 August 1992

Crystallization and preliminary crystallographic analysis of the circadian clock protein KaiB from the thermophilic cyanobacterium Thermosynechococcus elongatus BP-1.

scientific article published on 23 March 2004

Dependence of fluorescent protein brightness on protein concentration in solution and enhancement of it.

scientific article

Design and Preparation of the Fragment Proteins of the Flagellar Components Suitable for X-Ray Crystal Structure Analysis

scientific article published in January 2017

Effects of chain length of an amphipathic polypeptide carrying the repeated amino acid sequence (LETLAKA)(n) on α-helix and fibrous assembly formation.

scientific article published on 15 April 2013

Epistasis effects of multiple ancestral-consensus amino acid substitutions on the thermal stability of glycerol kinase from Cellulomonas sp. NT3060.

scientific article published on 19 October 2015

Expression, purification, crystallization and preliminary X-ray diffraction analysis of a core fragment of FlgG, a bacterial flagellar rod protein.

scientific article published on 30 April 2013

Functional Defect and Restoration of Temperature-Sensitive Mutants of FlhA, a Subunit of the Flagellar Protein Export Apparatus

scientific article published on December 9, 2011

Functionally important substructures of circadian clock protein KaiB in a unique tetramer complex.

scientific article published on 13 October 2005

Genetic analysis of the bacterial hook-capping protein FlgD responsible for hook assembly.

scientific article published on 24 February 2011

Glycine Insertion Makes Yellow Fluorescent Protein Sensitive to Hydrostatic Pressure

scientific article

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

scientific article published on 16 February 2016

In Situ Structure of the Vibrio Polar Flagellum Reveals a Distinct Outer Membrane Complex and Its Specific Interaction with the Stator

scientific article published on 29 January 2020

In Vitro Autonomous Construction of the Flagellar Axial Structure in Inverted Membrane Vesicles

scientific article published on 11 January 2020

In Vitro Reconstitution of Functional Type III Protein Export and Insights into Flagellar Assembly.

scientific article

Insight into adaptive remodeling of the rotor ring complex of the bacterial flagellar motor

scientific article published on 30 December 2017

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

scientific article published on 25 April 2018

Insight into the assembly mechanism in the supramolecular rings of the sodium-driven Vibrio flagellar motor from the structure of FlgT

scientific article

Insight into the flagella type III export revealed by the complex structure of the type III ATPase and its regulator

scientific article published on 16 March 2016

Interaction between FliI ATPase and a flagellar chaperone FliT during bacterial flagellar protein export

scientific article published on December 7, 2011

Interaction of a bacterial flagellar chaperone FlgN with FlhA is required for efficient export of its cognate substrates

scientific article published on 11 January 2012

Interactions of bacterial flagellar chaperone-substrate complexes with FlhA contribute to co-ordinating assembly of the flagellar filament

scientific article published on 30 October 2013

Mechanisms of type III protein export for bacterial flagellar assembly.

scientific article

Molecular and structural analysis of Legionella DotI gives insights into an inner membrane complex essential for type IV secretion.

scientific article

PAX6 and SOX2-dependent regulation of the Sox2 enhancer N-3 involved in embryonic visual system development

scientific article published on 01 September 2007

Phase-dependent generation and transmission of time information by the KaiABC circadian clock oscillator through SasA-KaiC interaction in cyanobacteria.

scientific article published in May 2012

Plugging interactions of HAP2 pentamer into the distal end of flagellar filament revealed by electron microscopy

scientific article published on 01 April 1998

Purification, crystallization and preliminary X-ray analysis of FliT, a bacterial flagellar substrate-specific export chaperone.

scientific article published on 30 July 2009

Recombinant expression, molecular characterization and crystal structure of antitumor enzyme, L-lysine α-oxidase from Trichoderma viride

scientific article

Role of the N-terminal domain of FliI ATPase in bacterial flagellar protein export

scientific article published on 25 January 2009

Structural Insight into the Rotational Switching Mechanism of the Bacterial Flagellar Motor

scientific article published on May 10, 2011

Structural basis of strict substrate recognition of l-lysine α-oxidase from Trichoderma viride

scientific article published on 07 September 2020

Structural basis of the binding affinity of chemoreceptors Mlp24p and Mlp37p for various amino acids

scientific article published on 18 December 2019

Structure of 3-isopropylmalate dehydrogenase in complex with 3-isopropylmalate at 2.0 å resolution: the role of Glu88 in the unique substrate-recognition mechanism

scientific article published on August 15, 1998

Structure of Vibrio FliL, a New Stomatin-like Protein That Assists the Bacterial Flagellar Motor Function

scientific article published on 19 March 2019

Structure of polymerized type V pilin reveals assembly mechanism involving protease-mediated strand exchange

scientific article published on 13 April 2020

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

scientific article published on 16 November 2021

Structure of the bacterial flagellar protofilament and implications for a switch for supercoiling

scientific article published on 15 March 2001

Structure of the cytoplasmic domain of FlhA and implication for flagellar type III protein export

scientific article

The Helix Rearrangement in the Periplasmic Domain of the Flagellar Stator B Subunit Activates Peptidoglycan Binding and Ion Influx

scientific article published on 22 March 2018

The bacterial flagellar cap as the rotary promoter of flagellin self-assembly.

scientific article

The bacterial flagellar motor and its structural diversity.

scientific article published on 20 January 2015

The interaction dynamics of a negative feedback loop regulates flagellar number in Salmonella enterica serovar Typhimurium.

scientific article

X-ray Structure Analysis and Characterization of AFUEI, an Elastase Inhibitor from Aspergillus fumigatus

scientific article