Putative phospholipase (By similarity). Involved in the regulation of cellular plasticity in imaginal disks. Expressed in neural and glial progenitors prior to, but not after, differentiation. Not expressed in late third instar disks, but is expressed uniformly by early third instar disks, in the imaginal ring of the proventriculus and in the salivary gland. Belongs to the phospholipase B-like family.