Type | subunit | Description | Homodimer; antiparallel. Also forms heterodimers with ACTN3. Interacts with ADAM12, MYOZ1, MYOZ2 and MYOZ3. Interacts via its C-terminal region with the LDB3 PDZ domain. Interacts with XIRP2. Interacts with DST (via N-terminus). Interacts with PARVB. Interacts with SYNPO2 (By similarity). |