GintAMT2, a new member of the ammonium transporter family in the arbuscular mycorrhizal fungus Glomus intraradices

► A new NH4+ transporter gene (GintAMT2) of Glomus intraradices is reported ► GintAMT2 is located in the plasma membrane ► Gene expression analyses show that GintAMT1 and GintAMT2 are differentially expressed ► GintAMT2 could play a role in retrieval of NH4+ leaked out during fungal metabolism.