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Geranylgeranyl diphosphate synthase catalyzing the single condensation between isopentenyl diphosphate and farnesyl diphosphate.
- H. Sagami, T. Korenaga, K. Ogura
- Biology, Medicine
- Journal of biochemistry
- 1 July 1993
Geranylgeranyl diphosphate synthase was purified 191-fold from bovine brain by Mono Q column chromatography followed by preparative isoelectric focusing electrophoresis and Superose 12 gel… Expand
Studies on geranylgeranyl diphosphate synthase from rat liver: specific inhibition by 3-azageranylgeranyl diphosphate.
- H. Sagami, T. Korenaga, K. Ogura, A. Steiger, H. J. Pyun, R. Coates
- Chemistry, Medicine
- Archives of biochemistry and biophysics
- 1 September 1992
Geranylgeranyl diphosphate synthase from rat liver was separated from farnesyl diphosphate synthase, the most abundant and widely occurring prenyltransferase, by DEAE-Toyopearl column chromatography.… Expand
Phosphorylation of farnesol by a cell-free system from Botryococcus braunii.
- H. Inoue, T. Korenaga, H. Sagami, T. Koyama, K. Ogura
- Biology, Medicine
- Biochemical and biophysical research…
- 30 April 1994
Farnesol was incorporated into squalene as well as botryococcenes when the alcohol was fed to the culture of Botryococcus braunii B race strain. In in vitro experiments with a 10,000 x g supernatant… Expand
Highly enantioselective and efficient synthesis of flavanones including pinostrobin through the rhodium-catalyzed asymmetric 1,4-addition.
- T. Korenaga, K. Hayashi, Yusuke Akaki, Ryota Maenishi, T. Sakai
- Chemistry, Medicine
- Organic letters
- 17 March 2011
An efficient synthesis of bioactive chiral flavanones (1) was achieved through the Rh-catalyzed asymmetric 1,4-addition of arylboronic acid to chromone. The reaction in toluene proceeded smoothly at… Expand
Rational control of enantioselectivity of lipase by site-directed mutagenesis based on the mechanism.
- T. Ema, T. Fujii, Misa Ozaki, T. Korenaga, T. Sakai
- Chemistry, Medicine
- Chemical communications
- 20 September 2005
The enantioselectivity of a Burkholderia cepacia lipase toward secondary alcohols could be both increased and decreased rationally by introducing only a single mutation on the basis of the mechanism… Expand
Purification of geranylgeranyl diphosphate synthase from bovine brain.
- H. Sagami, Y. Morita, T. Korenaga, K. Ogura
- Chemistry, Medicine
- Acta biochimica Polonica
- 1994
Geranylgeranyl diphosphate (GGPP) synthase was purified to homogeneity from bovine brain in a one-step affinity column procedure. For the construction of the affinity column, a farnesyl diphosphate… Expand
Biosynthesis of prenyl diphosphates by cell-free extracts from mammalian tissues.
- H. Sagami, T. Korenaga, A. Kurisaki, K. Ogura
- Biology, Medicine
- Journal of biochemistry
- 1 July 1993
When assayed by the conventional method for prenyltransferase using a combination of [1-14C]isopentenyl and geranyl diphosphates, 100,000 x g supernatants of homogenates of rat liver and brain… Expand
Conformationally Flexible Biphenyl-phosphane Ligands for Ru-Catalyzed Enantioselective Hydrogenation.
- K. Mikami, T. Korenaga, M. Terada, T. Ohkuma, T. Pham, R. Noyori
- Chemistry, Medicine
- Angewandte Chemie
- 15 February 1999
Stereomutation of a BIPHEP/RuCl2 /diamine complex (shown schematically) is possible because of the conformational flexibilty of BIPHEP ligands. The result is an asymmetric activation in the… Expand
Simultaneous determination of D-lactic acid and 3-hydroxybutyric acid in rat plasma using a column-switching HPLC with fluorescent derivatization with 4-nitro-7-piperazino-2,1,3-benzoxadiazole…
- T. Fukushima, J. A. Lee, T. Korenaga, H. Ichihara, M. Kato, K. Imai
- Chemistry, Medicine
- Biomedical chromatography : BMC
- 1 May 2001
A highly sensitive method for the determination of D-lactic acid and 3-hydroxybutyric acid (3-HB) in rat plasma was developed using high-performance liquid chromatography with octadecylsilica (ODS)… Expand