The function of PHLDB2 (pleckstrin homology like domain family B member 2, ENSG00000144824) is as follows. Seems to be involved in the assembly of the postsynaptic apparatus. May play a role in acetyl-choline receptor (AChR) aggregation in the postsynaptic membrane (By similarity). {ECO:0000250, ECO:0000269|PubMed:12376540}.