The existence of specialized phosphatases in regulating the AIS was unclear. In this initial report, we show that a PP2A subunit is enriched at the AIS and contributes to its local phosphoregulation. Fun collaboration with Dr. Matthew Rasband's lab, and thanks to all authors for their contribution!
The existence of phosphatases specialized in regulating the axon initial segment (AIS) was unclear. Here, the authors show that a PP2A-B55 subunit is selectively enriched at the AIS and contributes to...
