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Fibroin P25 This family consists of several insect fibroin P25 proteins. Silk fibroin produced by the silkworm Bombyx mori consists of a heavy chain, a light chain, and a glycoprotein, P25. The heavy and light chains are linked by a disulfide bond, and P25 associates with disulfide-linked heavy and light chains by non-covalent interactions. P25 is plays an important role in maintaining integrity of the complex. |
Jiyao W et al.(2023). "The conserved domain database in 2023.",