InterPro domain: IPR022175

This domain is found in eukaryotes, and is typically between 229 and 245 amino acids in length. It is found in BCAS3, a proto-oncogene implicated in the development of breast cancer [ 1 ]. In plants, this domain is found in autophagy-related protein 18 [ 2 ].

1. Estrogen induces expression of BCAS3, a novel estrogen receptor-alpha coactivator, through proline-, glutamic acid-, and leucine-rich protein-1 (PELP1). Mol. Endocrinol. 21
2. Autophagy-Related Protein ATG18 Regulates Apicoplast Biogenesis in Apicomplexan Parasites. MBio 8, 1847-60