The function of Ensembl gene identifier ENSG00000170915 (PAQR8, progestin and adipoQ receptor family member 8) is as follows. Plasma membrane progesterone (P4) receptor coupled to G proteins (PubMed:23763432). Seems to act through a G(i) mediated pathway (PubMed:23763432). May be involved in oocyte maturation (By similarity). Also binds dehydroepiandrosterone (DHEA), pregnanolone, pregnenolone and allopregnanolone (PubMed:23161870). {ECO:0000250|UniProtKB:Q80ZE5, ECO:0000269|PubMed:23161870, ECO:0000303|PubMed:23763432}.