PSG11 GI:164663826 pregnancy specific beta-1-glycoprotein 11 isoform 2 1 mgplsappct ehikwkglll tvetpkpsis ssnlnpream etviltcnpe 50 51 tpdasylwwm ngqslpmthr mqlsetnrtl flfgvtkyta gpyeceiwns 100 101 gsasrsdpvt lnllhgpdlp rifpsvtsyy sgenldlscf ansnppaqys 150 151 wtingkfqls gqklfipqit pkhnglyacs arnsatgees stsltirvia 200 201 ppglgtfafn npt