The function of ENSG00000175463 (TBC1D10C, TBC1 domain family member 10C) is as follows. Inhibits the Ras signaling pathway through its intrinsic Ras GTPase-activating protein (GAP) activity. Acts as a negative feedback inhibitor of the calcineurin signaling pathway that also mediates crosstalk between calcineurin and Ras. .