Predicted to enable microtubule binding activity. Predicted to act upstream of or within bicellular tight junction assembly; epithelial cell morphogenesis; and microtubule cytoskeleton organization. Predicted to be located in bicellular tight junction; brush border; and plasma membrane. Predicted to be part of myosin complex. Orthologous to human CGN (cingulin). [provided by Alliance of Genome Resources, Apr 2022]