Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yuki Fujita and Hiroyuki Furuta and Yoshiya Ikawa,Evolutionary optimization of a modular ligase ribozyme: a small catalytic unit and a hairpin motif masking an element that could form an inactive structure,Nucleic Acids Research,0305-1048,Oxford University Press (OUP),2010-01-27,38,10,3328-3339,https://cir.nii.ac.jp/crid/1361418521520657280,https://doi.org/10.1093/nar/gkq018