Fig1A(left). [doi:10.1016/j.bbrc.2005.12.141] Reprinted from Biochem Biophys Res Comm, vol 341, Yoshida T; Nagata S; Kataoka H, Ghitm is an ortholog of the Bombyx mori prothoracic gland-derived receptor (Pgdr) that is ubiquitously expressed in mammalian cells and requires an N-terminal signal sequence for expression, pp 13-18, Copyright (2005) with permission from Elsevier. [PMID:16412389]