Group:MUZIC:Myozenin
From Proteopedia

FATZ
The filamin-C alpha-actinin telethonin Z-disc binding protein ( FATZ) is a protein family of three isoforms expressed in muscle cells. This protein family (also known as Myozenin or Calsarcin) is mainly localized in the Z-disc, although recently it has been described that FATZ-2 was found in cardiac nuclei. [1]