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.
Two isoforms of NADP-dependent malic enzyme (NADP-ME) with the same molecular mass 72 kDa and different isoelectric points, 6.1 and 6.4, were found in crude extracts from the leaves of Aptenia cordifolia, a constitutive CAM plant. In the roots, only one isoform of 72 kDa was found, with a pI of 6.1. The isoform of pI 6.4 was partially purified from leaves to a final specific activity of 30.14 U mg...