منابع مشابه
Anthranilamides: new antimicroalgal active substances from a marine Streptomyces sp.
2-[Methyl-(3-phenylpropionyl)amino]-benzoic acid (1e) was isolated from a culture of marine Streptomyces sp. strain B7747. Analogous compounds have potential importance as phytotoxic substances, hence compound 1e and the analogues 1a approximately 1d and 1f approximately 3a were synthesised. Antimicroalgal activity of the anthranilamide analogues showed that esters 1b, 1f and 2b were more activ...
متن کاملNK154183A and B, antitumor substances produced by Streptomyces sp.
aApplied Microbiology Research Center, Nippon Kayaku Co., Ltd., 225-1, Koshikiya, Horigome, Ageo-shi, Saitama 362, Japan bResearch and Development Division, Pharmaceutical Group, Nippon Kayaku Co., Ltd., 3-31-12 Shimo, Kita-ku, Tokyo 115, Japan cGraduate School of Science and Engineering, Advanced Research Institute for Science and Engineering, Waseda University, Ohkubo, Shinjuku, Tokyo 169, Japan
متن کاملMembrane topology of the Streptomyces lividans type I signal peptidases.
Most bacterial membranes contain one or two type I signal peptidases (SPases) for the removal of signal peptides from export proteins. For Streptomyces lividans, four different type I SPases (denoted SipW, SipX, SipY, and SipZ) were previously described. In this communication, we report the experimental determination of the membrane topology of these SPases. A protease protection assay of SPase...
متن کاملOn screening of antiviral substances produced by streptomyces and on an antiviral substance achromoviromycin.
procedures, but it may not be due to their rarity. Under the present circumstance, it may be worthy to report the writers' results of screening antiviral substances. In this paper, the methods of searching antiviral substances produced by streptomyces, as well as the description of a new antiviral antibiotic, achromoviromycin, are presented. Screening of antiviral substance produced by streptom...
متن کاملIdentification of Low-Molecular-Weight Nucleic Acid-Related Substances Secreted by Streptomyces aureofaciens.
Streptomyces aureofaciens growth in chemically defined medium is actively associated with the secretion of low-molecular-weight nucleic acid-related substances and is linked to low availability of phosphate. Thirteen pure compounds were isolated, of which seven were identified.
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ژورنال
عنوان ژورنال: Kagaku To Seibutsu
سال: 1996
ISSN: 0453-073X,1883-6852
DOI: 10.1271/kagakutoseibutsu1962.34.800