NPHS1 and nephrotic syndrome: In the post‐synapse, MAGI‐2 links the alpha‐amino‐3‐hydroxy‐5‐methyl‐4‐isoxazolepropionic acid (AMPA)‐receptor complex to a variety of proteins and pathways [231], whereas in podocytes it maintains the filter through nephrin signaling complex stabilization [232] and recessive mutations of MAGI‐2 have been identified in patients with steroid‐resistant nephrotic syndrome [233].