>mxa21.p7 
SKELGDGGFG TVYYGTLKDG RAVAVKRLFE RSLKRVEQFK NEIDILKSLK HPNLVILYGC
TTRHSRELLL VYEYISNGTL AEHLHGNQAQ SRPICWPARL QIAIETASAL SYLHASGNII
HRDVKTTNIL LDSNYQVKVA DFGLSRLFPM DQTHISTAPQ GTPGYVDPEY YQCYRLNEKS
DVYSFGVVLS ELISSKEAVD ITRHRHDINL ANMAISKIQN DAVHEL