The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
A novel non-hemorrhagic metalloproteinase, AHPM, was purified from the venom of Agkistrodon halys pallas by a combination of ion-exchange and gel filtration chromatography. AHPM is a dimeric glycoprotein with multiple pIs around pH 7.9 and has a molecular mass of 110 kDa with two blocked N-terminuses. Partial sequence of AHPM obtained by LC-MS/MS analysis together with its dimeric nature reveals that...
The phosphodiesterases (PDEs) are a superfamily of enzymes that have multiple roles in extracellular nucleotide metabolism and in the regulation of nucleotide-based intercellular signaling. Here we describe for the first time the isolation and partial characterization of a novel phosphodiesterase from Trimeresurus stejnegeri venom, named TS-PDE, using ion exchange and gel filtration chromatography...
NAD-glycohydrolases (NADases) are ubiquitous enzymes that possess NAD glycohydrolase, ADPR cyclase or cADPR hydrolase activity. All these activities are attributed to the NADase-catalyzed cleavage of C–N glycosyl bond. AA-NADase purified from the venom of Agkistrodon acutus is different from the known NADases, for it consists of two chains linked with disulfide-bond(s) and contains one Cu 2+ ...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.