Figure 1
From: Bone regeneration by polyhedral microcrystals from silkworm virus

Structures of BMP-2 for encapsulation into BmCPV polyhedra.
(A) Full-length BMP-2 (396 aa) is consisted of signal sequence (23 aa), propeptide (259 aa) and mature region (114 aa). (B) Full-length, pro-form and mature BMP-2 were fused with VP3 or H1 tags to be immobilized into BmCPV polyhedra.