6.1.1.11 Aminoacyl-tRNA biosynthesis - 00970 - 6.1.1.11 L-selenocysteine biosynthesis I (bacteria) - - PWY0-901 6.1.1.11 L-selenocysteine biosynthesis II (archaea and eukaryotes) - - PWY-6281 6.1.1.11 selenocysteine biosynthesis selenocysteine biosynthesis - - 6.1.1.11 tRNA charging - - TRNA-CHARGING-PWY