Robuta

https://www.ncbi.nlm.nih.gov/protein/1F0O_A Chain A, TYPE II RESTRICTION ENZYME PVUII - Protein - NCBI type ii restriction enzymechainproteinncbi https://www.ncbi.nlm.nih.gov/protein/1K0Z_B Chain B, Type II restriction enzyme PvuII - Protein - NCBI type ii restriction enzymechainbprotein https://www.ncbi.nlm.nih.gov/protein/1F0O_B Chain B, TYPE II RESTRICTION ENZYME PVUII - Protein - NCBI type ii restriction enzymechainbprotein