The Multi Antimicrobial Extrusion (MATE) Family (TC 2.A.66) The MATE family consists of probable efflux proteins including a functionally characterized multi drug efflux system from Vibrio parahaemolyticus, a putative ethionine resistance protein of Saccharomyces cerevisiae, and the functionally uncharacterized DNA damage-inducible protein F (DinF) of E. coli. These proteins have 12 probable TMS. [Transport and binding proteins, Other]