Involved in cellular response to unfolded protein and negative regulation of programmed cell death. Predicted to be located in membrane. Predicted to be integral component of membrane. Predicted to be active in plasma membrane. Is expressed in several structures, including brain; cardiovascular system; genitourinary system; sensory organ; and skeleton. Orthologous to human TM7SF3 (transmembrane 7 superfamily member 3). [provided by Alliance of Genome Resources, Apr 2022]