AMELX GI:4502071 amelogenin (X chromosome) isoform 1 precursor 1 mgtwilfacl lgaafamplp phpghpgyin fsyevltplk wyqsirppyp 50 51 sygyepmggw lhhqiipvls qqhppthtlq phhhipvvpa qqpvipqqpm 100 101 mpvpgqhsmt piqhhqpnlp ppaqqpyqpq pvqpqphqpm qpqppvhpmq 150 151 plppqpplpp mfpmqplppm lpdltleawp stdktkreev d