major intrinsic family protein / MIP family protein. similar to NIP2,1/NLM4 (NOD26-LIKE INTRINSIC PROTEIN 2,1), lactate transmembrane transporter/ water channel [Arabidopsis thaliana] (TAIR:AT2G34390.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO48005.1); contains InterPro domain Major intrinsic protein; (InterPro:IPR000425)