Drosophila CTLA-2-like protein (D/CTLA-2) inhibits cysteine proteinase 1 (CP1), a cathepsin L-like enzyme - Deshapriya, R M; Takeuchi, A; Shirao, K; Watabe, S; Murakami, R; Tsujimara, H; Yamamoto, Y (Zoolog Sci, 2007)