>XP_021845275.1 membrane-associated progesterone-binding protein 4 isoform X2 [Spinacia oleracea] MGRSTYIGIAAAVAISSFAFRFFLKPHQPPQPSRLFIAQELSLYNGTDEQLPIFLGILGSVFDVTKGKSHYGVGGAYNHF AGRDASRAFVSGNFTGDGLTDTLRGLSSSEVKSVVEWRDFFVKTYTSVGRLIGRYYDYRGKPTKYLKNAEAKAARGAQLL AKQKKEEEKIPNCNSKWSQHEGGEVWCDDGYPRLIQRPLEIALTGKMSKRCVCLKEEELKQPGLEVYEGCDYHAKACKV