The cardiac-specific alpha-MHC (Myh6) promotor drives the expression of human Hsp27 (HSPB1) with a non-phosphorylatable tri-mutant of serine residues to alanine at amino acid positions 15, 78, and 82 (S15A/S78A/S82A). Founder information and line numbers were not available. The pound symbol (#) is used when no line is specified and/or lines are pooled. (J:310475)