PAPPA-AS1 is a symbol for the gene, PAPPA antisense RNA 1, in humans. Other names include: Protein PAPPAS; DIPLA1 antisense RNA 1; DIPLA1 antisense gene protein 1; DIPLA1-antisense expressed; PAPPAS antisense RNA 1; PAPPAS antisense gene protein 1; PAPPAS-antisense expressed; non-protein coding RNA 156; DIPAS; NCRNA00156; PAPPA-AS; PAPPAAS; PAPPAS. The encoded protein has an amino acid length of 102 and a mass of 12.2 kDa.