The function of ENSG00000165953 (SERPINA12, serpin family A member 12) is as follows. Adipokine that modulates insulin action by specifically inhibiting its target protease KLK7 in white adipose tissues. {ECO:0000269|PubMed:16030142, ECO:0000269|PubMed:23370777, ECO:0000269|PubMed:26199422, ECO:0000269|PubMed:28668641}.