线粒体膜转运蛋白质一般简称为“线粒体膜转运蛋白”，是位于线粒体膜中的蛋白质的统称。这些转运蛋白被用于转运各种分子和离子进出线粒体。它们以通过调节离子等化学物质在线粒体膜两侧的浓度来维持线粒体膜两侧正常的电化学梯度。线粒体膜转运蛋白包括：

Mitochondrial membrane transport proteins are proteins which exist in the membranes of mitochondria and which serve to transport molecules and other factors such as ions into or out of the organelles.