該基因編碼一個具有PDZ結構域的高爾基蛋白PDZ結構域是球狀的，含有它們的蛋白質通過C末端附近的短基序與其他蛋白質結合缺乏原代蛋白的小鼠有球形精子癥，并且不育。已發現該基因編碼不同亞型的多個轉錄變體。[由RefSeq提供，2011年12月]
This gene encodes a Golgi protein with a PDZ domain. The PDZ domain is globular and proteins which contain them bind other proteins through short motifs near the C-termini. Mice which are deficient in the orthologous protein have globozoospermia and are infertile. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2011]