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- Publications
- Influence
Role of arg-410 and tyr-411 in human serum albumin for ligand binding and esterase-like activity.
- H. Watanabe, S. Tanase, K. Nakajou, T. Maruyama, U. Kragh-Hansen, M. Otagiri
- Chemistry, Medicine
- The Biochemical journal
- 1 August 2000
Recombinant wild-type human serum albumin (rHSA), the single-residue mutants R410A, Y411A, Y411S and Y411F and the double mutant R410A/Y411A were produced using a yeast expression system. The… Expand
Purification and Characterization of L-2,3-Butanediol Dehydrogenase of Brevibacterium saccharolyticum C-1012 Expressed in Escherichia coli
- Y. Takusagawa, M. Otagiri, +4 authors T. Kudo
- Biology, Medicine
- Bioscience, biotechnology, and biochemistry
- 1 January 2001
The L-2,3-butanediol dehydrogenase produced in E. coli JM109/pLBD2-CTC was purified by 5 steps. The molecular mass of this enzyme was estimated at 110 kDa and the subunit was mesured to be 30 kDa.… Expand
Nitrosothiol Formation Catalyzed by Ceruloplasmin
- K. Inoue, T. Akaike, +6 authors H. Maeda
- Chemistry, Medicine
- The Journal of Biological Chemistry
- 17 September 1999
Ceruloplasmin (CP) is a major multicopper-containing plasma protein that is not only involved in iron metabolism through its ferroxidase activity but also functions as an antioxidant. However,… Expand
Conformational stability and warfarin-binding properties of human serum albumin studied by recombinant mutants.
- H. Watanabe, U. Kragh-Hansen, +5 authors M. Otagiri
- Chemistry, Medicine
- The Biochemical journal
- 1 July 2001
Correctly folded recombinant wild-type human serum albumin and the single-residue mutants K199A, W214A, R218H and H242Q were produced with the use of a yeast expression system. The changes in R218H… Expand
Crystal structure of meso-2,3-butanediol dehydrogenase in a complex with NAD+ and inhibitor mercaptoethanol at 1.7 A resolution for understanding of chiral substrate recognition mechanisms.
- M. Otagiri, G. Kurisu, +4 authors M. Kusunoki
- Biology, Medicine
- Journal of biochemistry
- 1 February 2001
The crystal structure of a ternary complex of meso-2,3-butanediol dehydrogenase with NAD+ and a competitive inhibitor, mercaptoethanol, has been determined at 1.7 A resolution by means of molecular… Expand
Nanomolar quantification and identification of various nitrosothiols by high performance liquid chromatography coupled with flow reactors of metals and Griess reagent.
- T. Akaike, K. Inoue, +4 authors Hiroshi Maeda
- Chemistry, Medicine
- Journal of biochemistry
- 1 August 1997
Nitrosothiols (RS-NOs) appear to be critically involved in various signal transduction mechanisms. We describe here a specific and highly sensitive quantification method for RS-NOs by using high… Expand
Inhibitory effects of flavonoids on rabbit heart carbonyl reductase.
- Y. Imamura, T. Migita, Y. Uriu, M. Otagiri, T. Okawara
- Chemistry, Medicine
- Journal of biochemistry
- 1 April 2000
The inhibitory effects of flavonoids (galangin, kaempferol, quercetin, myricetin, morin, and taxifolin) on rabbit heart carbonyl reductase (RHCR) were investigated using 4-benzoylpyridine (4BP) as… Expand
Purification and catalytic properties of a tetrameric carbonyl reductase from rabbit heart.
- Y. Imamura, T. Migita, M. Otagiri, T. Choshi, S. Hibino
- Chemistry, Medicine
- Journal of biochemistry
- 1999
An enzyme responsible for the ketone-reduction of 4-benzoylpyridine (4BP) was purified 350-fold to homogeneity from the cytosolic fraction of rabbit heart. The purified enzyme exhibited a molecular… Expand
Inhibition of rabbit heart carbonyl reductase by fatty acids.
- Y. Imamura, T. Migita, M. Anraku, M. Otagiri
- Chemistry, Medicine
- Biological & pharmaceutical bulletin
- 15 July 1999
The inhibition of rabbit heart carbonyl reductase (RHCR) by fatty acids was examined using 4-benzoylpyridine (4BP) as a substrate. The inhibitory potency of saturated fatty acids increased with… Expand
Characterization of acetohexamide reductases purified from rabbit liver, kidney, and heart: structural requirements for substrates and inhibitors.
- Y. Imamura, T. Koga, +4 authors H. Akita
- Biology, Medicine
- Journal of biochemistry
- 1 April 1997
The structural requirements of acetohexamide reductases purified from rabbit liver, kidney, and heart for substrates and inhibitors were examined. Acetohexamide, an oral antidiabetic drug with a… Expand