Predicted to be involved in brush border assembly; cellular protein-containing complex assembly; and protein localization to microvillus. Predicted to act upstream of or within response to endoplasmic reticulum stress. Predicted to be located in several cellular components, including brush border; endoplasmic reticulum membrane; and microvillus. Orthologous to human ANKS4B (ankyrin repeat and sterile alpha motif domain containing 4B). [provided by Alliance of Genome Resources, Apr 2022]