>d1baxa_ a.61.1.3 (A:) Mason-Pfizer monkey virus matrix protein {Simian Mason-Pfizer virus [TaxId: 11855]} mgqelsqheryveqlkqalktrgvkvkyadllkffdfvkdtcpwfpqegtidikrwrrvg dcfqdyyntfgpekvpvtafsywnlikelidkke