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- Publications
- Influence
Structural basis for the spectral difference in luciferase bioluminescence
- T. Nakatsu, S. Ichiyama, +4 authors H. Kato
- Chemistry, Medicine
- Nature
- 16 March 2006
Fireflies communicate with each other by emitting yellow-green to yellow-orange brilliant light. The bioluminescence reaction, which uses luciferin, Mg-ATP and molecular oxygen to yield an… Expand
Molecular cloning and characterization of Bifidobacterium bifidum 1,2-alpha-L-fucosidase (AfcA), a novel inverting glycosidase (glycoside hydrolase family 95).
- T. Katayama, A. Sakuma, +6 authors K. Yamamoto
- Biology, Medicine
- Journal of bacteriology
- 1 August 2004
A genomic library of Bifidobacterium bifidum constructed in Escherichia coli was screened for the ability to hydrolyze the alpha-(1-->2) linkage of 2'-fucosyllactose, and a gene encoding… Expand
Identification and Molecular Cloning of a Novel Glycoside Hydrolase Family of Core 1 Type O-Glycan-specific Endo-α-N-acetylgalactosaminidase from Bifidobacterium longum*
- K. Fujita, Fusako Oura, +5 authors K. Yamamoto
- Biology, Medicine
- Journal of Biological Chemistry
- 11 November 2005
We found endo-α-N-acetylgalactosaminidase in most bifidobacterial strains, which are predominant bacteria in the human colon. This enzyme catalyzes the liberation of galactosyl… Expand
Purification, Characterization, and Cloning of a Spodoptera frugiperda Sf9 β-N-Acetylhexosaminidase That Hydrolyzes Terminal N-Acetylglucosamine on the N-Glycan Core*
Paucimannosidic glycans are often predominant in N-glycans produced by insect cells. However, a β-N-acetylhexosaminidase responsible for the generation of paucimannosidic glycans in lepidopteran… Expand
Design, synthesis, and evaluation of gamma-phosphono diester analogues of glutamate as highly potent inhibitors and active site probes of gamma-glutamyl transpeptidase.
- Liyou Han, J. Hiratake, Akane Kamiyama, K. Sakata
- Medicine
- Biochemistry
- 2007
Gamma-glutamyl transpeptidase (GGT, EC 2.3.2.2) catalyzes the transfer of the gamma-glutamyl group of glutathione and related gamma-glutamyl amides to water (hydrolysis) or to amino acids and… Expand
Design, Synthesis, and Evaluation of γ-Phosphono Diester Analogues of Glutamate as Highly Potent Inhibitors and Active Site Probes of γ-Glutamyl Transpeptidase†
- Liyou Han, J. Hiratake, and Akane Kamiyama, K. Sakata
- Chemistry
- 10 January 2007
γ-Glutamyl transpeptidase (GGT, EC 2.3.2.2) catalyzes the transfer of the γ-glutamyl group of glutathione and related γ-glutamyl amides to water (hydrolysis) or to amino acids and peptides… Expand
Crystal structures of Escherichia coli gamma-glutamyltranspeptidase in complex with azaserine and acivicin: novel mechanistic implication for inhibition by glutamine antagonists.
- K. Wada, J. Hiratake, +5 authors K. Fukuyama
- Chemistry, Medicine
- Journal of molecular biology
- 4 July 2008
gamma-Glutamyltranspeptidase (GGT) catalyzes the cleavage of such gamma-glutamyl compounds as glutathione, and the transfer of their gamma-glutamyl group to water or to other amino acids and… Expand
Structural basis for gating mechanisms of a eukaryotic P-glycoprotein homolog
- Atsushi Kodan, T. Yamaguchi, +11 authors H. Kato
- Biology, Medicine
- Proceedings of the National Academy of Sciences
- 3 March 2014
Significance P-glycoprotein exports various hydrophobic chemicals in an ATP-dependent manner, determines their absorption and distribution in the body, and is involved in multidrug resistance (MDR)… Expand
A novel NADPH:diamide oxidoreductase activity in arabidopsis thaliana P1 zeta-crystallin.
- J. Mano, E. Babiychuk, +5 authors K. Asada
- Biology, Medicine
- European journal of biochemistry
- 1 June 2000
The zeta-crystallin (ZCr) gene P1 of Arabidopsis thaliana, known to confer tolerance toward the oxidizing drug 1,1'-azobis(N, N-dimethylformamide) (diamide) to yeast [Babiychuk, E., Kushnir, S.,… Expand
Characterization of raspberry ketone/zingerone synthase, catalyzing the alpha, beta-hydrogenation of phenylbutenones in raspberry fruits.
- T. Koeduka, B. Watanabe, S. Suzuki, J. Hiratake, J. Mano, K. Yazaki
- Chemistry, Medicine
- Biochemical and biophysical research…
- 19 August 2011
Phenylbutanone raspberry ketone, accumulating in the mature fruits of raspberry (Rubus idaeus), imparts the characteristic aroma to the fruits. Here we describe the isolation and characterization of… Expand