TY - RPRT TI - A palindromic repeat sequence adopts a stable fold back structure under supercoiling. AU - Arun K Shukla AU - Kunal B Roy PY - 2006 DO - 10.1093/jb/mvj009 UR - https://pubmed.ncbi.nlm.nih.gov/16428317/ ID - 16428317 ER -