tokens: To begin to characterize the role of the RNA subunits in enzyme function and substrate specificity , we swapped two hairpin structures ( MRP3 and P3 ) between RNase MRP RNA and RNase P RNA of S. cerevisiae .
folded_tokens: to begin to characterize the role of the rna subunit in enzyme function and substrate specificity , we swap two hairpin structure ( mrp3 and p3 ) between rnase mrp rna and rnase p rna of s. cerevisiae .