TY - RPRT TI - Insertion element IS1 encodes two structural genes required for its transposition. AU - Y Machida AU - C Machida AU - E Ohtsubo PY - 1984 DO - 10.1016/0022-2836(84)90454-6 UR - https://pubmed.ncbi.nlm.nih.gov/6086942/ ID - 6086942 ER -