Predicted to enable several functions, including ATP binding activity; Hsp70 protein binding activity; and chaperone binding activity. Predicted to be involved in cellular protein modification process; regulation of IRE1-mediated unfolded protein response; and response to endoplasmic reticulum stress. Predicted to be integral component of endoplasmic reticulum membrane. Orthologous to human FICD (FIC domain protein adenylyltransferase). [provided by Alliance of Genome Resources, Apr 2022]