Katanin p60 ATPase-containing subunit A-like 1 (KATNAL1)

Regulates microtubule dynamics in Sertoli cells, a process that is essential for spermiogenesis and male fertility. Severs microtubules in an ATP-dependent fashion, promoting rapid reorganization of cellular microtubule arrays (By similarity).

Has microtubule-severing activity in vitro (PubMed:26929214). .