该基因编码一个包含蛋白质的PDZ结构域，该蛋白质属于Shroom相关蛋白家族这种蛋白质可能参与调节某些组织中细胞的形状。在小鼠中，一种类似的蛋白质是正常神经生长所必需的[由RefSeq提供，2011年1月]
This gene encodes a PDZ-domain-containing protein that belongs to a family of Shroom-related proteins. This protein may be involved in regulating cell shape in certain tissues. A similar protein in mice is required for proper neurulation. [provided by RefSeq, Jan 2011]