4eto B 1.54 BS01 peptide P 0 S64 Q73 V77 S63 Q72 V76 ? 0001837,0003723,0003779,0005509,0005515,0005576,0005615,0005634,0005654,0005737,0005829,0042056,0042802,0043123,0046872,0046914,0048306,0048471,0050786,0050918,0062023,0070062 P26447 1908 ~ 1921 ACPLEKALDVMVSTFHKYSGKEGDKFKLNKSELKELLTRELPSFLGKRTDEAAFQKLMSNLDSNRDNEVDFQEYCVFLSCIAMMCNEFFEG 4eto B 1.54 BS02 CA B 1 D63 N65 D67 E69 E74 D62 N64 D66 E68 E73 ? 0001837,0003723,0003779,0005509,0005515,0005576,0005615,0005634,0005654,0005737,0005829,0042056,0042802,0043123,0046872,0046914,0048306,0048471,0050786,0050918,0062023,0070062 P26447 101 ACPLEKALDVMVSTFHKYSGKEGDKFKLNKSELKELLTRELPSFLGKRTDEAAFQKLMSNLDSNRDNEVDFQEYCVFLSCIAMMCNEFFEG 4eto B 1.54 BS03 CA B 2 S20 E23 D25 K28 E33 S19 E22 D24 K27 E32 ? 0001837,0003723,0003779,0005509,0005515,0005576,0005615,0005634,0005654,0005737,0005829,0042056,0042802,0043123,0046872,0046914,0048306,0048471,0050786,0050918,0062023,0070062 P26447 102 ACPLEKALDVMVSTFHKYSGKEGDKFKLNKSELKELLTRELPSFLGKRTDEAAFQKLMSNLDSNRDNEVDFQEYCVFLSCIAMMCNEFFEG