Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Tomoki Hamamoto"'
Publikováno v:
Bioscience, Biotechnology, and Biochemistry. 69:1944-1950
We have established an efficient method for enzymatic production of cytidine 5'-monophospho-N-acetylneuraminic acid (CMP-NeuAc) from inexpensive materials, N-acetylglucosamine (GlcNAc) and cytidine 5'-monophosphate (CMP). The Haemophilus influenzae n
Publikováno v:
Bioscience, Biotechnology, and Biochemistry. 67:989-995
Nucleoside deoxyribosyltransferase-II (NdRT-II) of Lactobacillus helveticus, which catalyzes the transfer of a glycosyl residue from a donor deoxyribonucleoside to an acceptor base, has a broad specificity for the acceptor bases. Six-substituted puri
Publikováno v:
Bioscience, Biotechnology, and Biochemistry. 65:1736-1740
A novel method for synthesizing CMP-NeuAc was established. We first confirmed that the putative neuA gene of Haemophilus influenzae, identified by its whole genome sequence project, indeed encodes CMP-NeuAc synthetase (EC 2.7.7.43). The enzyme requir
Publikováno v:
Bioscience, Biotechnology, and Biochemistry. 64:386-392
Uridine 5'-diphospho-N-acetylglucosamine (UDP-GlcNAc) has been synthesized by a yeast-based method from 5'-UMP and glucosamine, in which yeast cells catalyze the conversion of 5'-UMP to 5'-UTP and provide enzymes involved in UDP-GlcNAc synthesis usin
Publikováno v:
Bioscience, Biotechnology, and Biochemistry. 62:1103-1108
Phosphopentomutase catalyzes the transfer of an intramolecular phosphate on ribose or deoxyribose, and is involved in the salvage pathway of nucleoside synthesis. We identified a sequence 5'-upstream of the genes for the nucleoside phosphorylases of
Publikováno v:
Bioscience, Biotechnology, and Biochemistry. 61:276-280
Bacillus stearothermophilus TH 6-2 has two kinds of purine nucleoside phosphorylases (Pu-NPases). The type I enzyme (Pu-NPase I) is a functional and structural homolog of eukaryotic purine nucleoside phosphorylases that catalyze the phosphorolysis of
Publikováno v:
Bioscience, Biotechnology, and Biochemistry. 60:1655-1659
The pyrimidine nucleoside phosphorylase (Py-NPase) of Bacillus stearothermophilus TH 6-2 is a dimer of 46-kDa subunits and catalyzes the reversible phosphorolysis of uridine and thymidine. The gene encoding this pyrimidine nucleoside phosphorylase (p
Autor:
Naoki Fujitani, Takahiko Matsushita, Kentarou Naruchi, Shin-Ichiro Nishimura, Hirosato Kondo, Tomoki Hamamoto, Hiroshi Hinou, Masaki Kurogochi, Hiroki Shimizu
Publikováno v:
ChemInform. 38
We have established a facile and efficient protocol for the preparative-scale synthesis of various compound libraries related to lactosaminoglycans: cell surface oligosaccharides composed of N-acetyllactosamine as a repeating disaccharide unit, based
Publikováno v:
Bioscience, biotechnology, and biochemistry. 61(2)
Bacillus stearothermophilus TH 6-2 has two kinds of purine nucleoside phosphorylases (Pu-NPase I and Pu-NPase II). The Pu-NPase I is a functional homolog of eukaryotic purine nucleoside phosphorylases that can catalyze the phosphorolysis of inosine a
Publikováno v:
Bioscience, Biotechnology, and Biochemistry. 60:1179-1180
The purine nucleoside phosphorylase (Pu-NPase) and the pyrimidine nucleoside phosphorylase (Py-NPase) have been purified from Bacillus stearothermophilus TH 6-2. The Pu-NPase is a trimer of 30-kDa subunits and the Py-NPase is a dimer of 46-kDa subuni