Robuta

https://www.ncbi.nlm.nih.gov/protein/1DS2_E Chain E, PROTEINASE B (SGPB) - Protein - NCBI proteinase b chain ncbi https://www.ncbi.nlm.nih.gov/protein/7C2Y_B Chain B, 3C-like proteinase - Protein - NCBI chain b 3c like proteinase