TY - RPRT TI - Seeking an ancient enzyme in Methanococcus jannaschii using ORF, a program based on predicted secondary structure comparisons. AU - R Aurora AU - G D Rose PY - 1998 DO - 10.1073/pnas.95.6.2818 UR - https://pubmed.ncbi.nlm.nih.gov/9501173/ ID - 9501173 ER -