Kuniharu Ohnishi

Semi-synthesis of Polymyxin B (2-10) and Colistin (2-10) Analogs Employing the Trichloroethoxycarbonyl (Troc) Group for Side Chain Protection of .ALPHA.,.GAMMA.-Diaminobutyric Acid Residues

Keiko Okimura, Kazuhiro Ohki, Yuki Sato et al. · Chemical and Pharmaceutical Bulletin · 2007 · 32 citations · Full text

Pharmacy, Biochemistry, Medicinal Chemistry +6

Cloning and nucleotide sequence of the brnQ gene, the structural gene for a membrane-associated component of the LIV-II transport system for branched-chain amino acids in Salmonella typhimurium.

Kuniharu Ohnishi, Akira Hasegawa, Keiko Matsubara et al. · The Japanese Journal of Genetics · 1988 · 32 citations · Full text

Life Sciences, Genetics, Microbiology +11

Development of Des-Fatty Acyl-Polymyxin B Decapeptide Analogs with Pseudomonas aeruginosa-Specific Antimicrobial Activity

Naoko Katsuma, Yuki Sato, Kazuhiro Ohki et al. · Chemical and Pharmaceutical Bulletin · 2009 · 25 citations · Full text

Medicine, Microbiology, Pharmacology +14

Nucleotide Sequences and Characterization of liv Genes Encoding Components of the High-Affinity Branched-Chain Amino Acid Transport System in Salmonella typhimurium1

Keiko Matsubara, Kuniharu Ohnishi, Kazuyoshi Kirltani · The Journal of Biochemistry · 1992 · 23 citations

Life Sciences, Microbiology, Molecular Biology +12

Chemical Conversion of Natural Polymyxin B and Colistin to Their <i>N</i>-Terminal Derivatives

Keiko Okimura, Kazuhiro Ohki, Yuki Sato et al. · Bulletin of the Chemical Society of Japan · 2007 · 20 citations

Pharmacy, Biochemistry, Medicinal Chemistry +9