产品描述：

background: The protein encoded by this gene contains a PDZ domain and a LIM domain, indicating that it may be involved in

cytoskeletal assembly. In support of this, the encoded protein has been shown to bind the spectrin-like repeats of

alpha-actinin-2 and to colocalize with alpha-actinin-2 at the Z lines of skeletal muscle. Alternatively spliced transcript

variants encoding multiple isoforms have been observed for this gene. Aberrant alternative splicing of this gene may

play a role in myotonic dystrophy.