Peptide sequence: RLGRLDLPRG YGETALLRAE ADFYQIRPLL DALRELEASQ GTPAPTAALL Sequence homology: Cow: 100%; Goat: 90%; Guinea Pig: 100%; Horse: 100%; Human: 100%; Mouse: 100%; Rabbit: 100%; Rat: 100%. Calponin, a thin filament associated protein is implicated