Revision as of 21:02, 29 May 2023 by Fire(talk | contribs)(Created a new Item: ammonium transmembrane transporter activity, Enables the transfer of ammonium from one side of a membrane to the other. Ammonium is the cation NH4+ which is formed from N2 by root-nodule bacteria in leguminous plants and is an excretory product in ammonotelic animals.)