Ankyrin repeat and SAM domain-containing protein 4B (Anks4b)

As part of this intermicrovillar adhesion complex/IMAC plays a role in epithelial brush border differentiation, controlling microvilli business and span. Plays a role in assembly of the complex (By similarity).

May play a role in cellular response to endoplasmic reticulum stress (PubMed:22589549). .