The extracellular matrix protein betaIG-H3 is expressed at myotendinous junctions and supports muscle cell adhesion.
Ferguson JW, Thoma BS, Mikesh MF, Kramer RH, Bennett KL, Purchio A, Bellard BJ, LeBaron RG. The extracellular matrix protein betaIG-H3 is expressed at myotendinous junctions and supports muscle cell adhesion. Cell Tissue Res. 2003 Jul; 313(1):93-105.