A specific protease inhibitor from Streptomyces.

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

purification of leptinotarsa decemlineata (say) gut specific cysteine protease inhibitor(s) from rapeseed

the aim of the present work was to purify cysteine protease inhibitors from rapeseed (brassica napus l.), with potential activity on digestive protease of colorado potato beetle (cpb), leptinotarsa decemlineata (say). ammonium sulfate precipitated proteinaceous fractions; 30, 50, 70, and 100% showed 39.07, 57.03, 51.47, and 22.44% inhibition on the fourth instar larval gut general protease acti...

متن کامل

4862F, a new inhibitor of HIV-1 protease, from the culture of Streptomyces I03A-04862.

We have isolated an extraordinary pentapeptide, called 4862F, from the culture broth of Streptomyces albosporus I03A-04862 by Diaion HP-20 macroporous adsorbent resin column, ODS-A and Sephadex LH-20 chromatography, followed by preparative HPLC. This peptide shows inhibitory activity against HIV-1 protease. The structure was elucidated by spectroscopic approaches, including ESI-MS and various N...

متن کامل

Streptomyces serine protease (SAM-P20): recombinant production, characterization, and interaction with endogenous protease inhibitor.

Previously, we isolated a candidate for an endogenous target enzyme(s) of the Streptomyces subtilisin inhibitor (SSI), termed SAM-P20, from a non-SSI-producing mutant strain (S. Taguchi, A. Odaka, Y. Watanabe, and H. Momose, Appl. Environ. Microbiol. 61:180-186, 1995). In this study, in order to investigate the detailed enzymatic properties of this protease, an overproduction system of recombin...

متن کامل

Phevalin, a new calpain inhibitor, from a Streptomyces sp.

Calpain is a Ca2 + -dependent cysteine protease which is found in the microsomal and cytosolic compartments of most mammalianneurons and other cells1}. Calpain hydrolyses peptide bonds of proteins in the cytosol2'3). A large amount of research effort has been focused on this enzyme, since it potentially plays a central role in several physiological events, such as turnover of myofibrillar prote...

متن کامل

A novel protein with alkaline phosphatase and protease inhibitor activities in Streptomyces hiroshimensis.

A novel alkaline phosphatase (S-ALP) was found in the culture filtrate of Streptomyces hiroshimensis IFO 12785. Purification was achieved on Sephadex G-75 column, palmitoylated gauze column, and Superdex 75 HR column chromatographies. The molecular weight of S-ALP was estimated to be 14200 by sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE). The isoelectric point is 9.2. S-A...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Chemical and Pharmaceutical Bulletin

سال: 1986

ISSN: 0009-2363,1347-5223

DOI: 10.1248/cpb.34.3936