2aro B 2.1 BS01 PO4 B 1 S55 K57 S23 K25 ? 0000786,0003677,0005634,0005694,0030527,0042742,0046982 P0C1H3 16920041 502 RKESYSIYVYKVLKQVHPDTGISSKAMGIMNSFVNDIFERIAGEASRLAHYNKRSTITSREIQTAVRLLLPGELAKHAVSEGTKAVTKYTSS