>PEK-S1_u.AA MERKRAAGPKKLHTQKRSDVMLERTRPLDPINRARSGAGETDHDASALQAAPDAEYVRQF LAMAQRLERFKMLSANVVTGIVESIQKGGETPVAAAGRFCSSYEVLACVGQGASGKVYKC RSKEDEQIYAIKVIKVRTATKSRDQDVALVFKEGEMLQRCEHPNIVKYFDMWKEEGEPGK SKVYIVMEFCGRSLQSVLLGGESPPADAFRQLLQAVAHVHDNVGVHRDIAPHNIFVTDDG RIKLGDFGLAKNKESMLETENIKKGRAVYYSPQRRSNSTYTDMLALGVILFELHWRCPPD QERESVLIDVRDGVLPADWAYQHPSIAPKVLELVAARRDQRPSARDILCDPAWQSVW