PSG2 GI:156616282 pregnancy specific beta-1-glycoprotein 2 1 mgplsappct ehikwkgllv tasllnfwnl pttaqvtiea qppkvsegkd 50 51 vlllvhnlpq nltgyiwykg qirdlyhyit syvvdgqiii ygpaysgret 100 101 aysnaslliq nvtredagsy tlhiikrgdg trgvtgyftf tlyletpkps 150 151 isssnlnpre ametviltcd petpdtsyqw wmngqslpmt hrfqlsetnr 200 201 tlflfgvtky tagpyeceir nsgsasrsdp vtlnllhgpd lprihpsytn 250 251 yrsgdnlyls cfansnppaq yswtingkfq qsgqnlfipq ittkhsglyv 300 301 csvrnsatge esstsltvkv sastrigllp llnpt