IGF2 antisense RNA, or, IGF2-AS, is a human gene. Other names include: Putative insulin-like growth factor 2 antisense gene protein; IGF2 antisense RNA 1; IGF2 antisense gene protein 1; PEG8/IGF2AS protein; Putative insulin-like growth factor 2 antisense gene protein 1; IGF2-AS1; insulin-like growth factor 2 antisense 1 (non-protein coding); IGF2 antisense RNA 1 (non-protein coding); IGF2AS; PEG8. The encoded protein has an amino acid length of 168 and a mass of 18.0 kDa.