4.6.1.21 additional information not: homopolymers of A, U or G Enterobacter sp. ? - ? 89 4.6.1.21 additional information the CdiA-CTECL toxin has 16S rRNase activity Enterobacter cloacae ? - ? 89 4.6.1.21 additional information the CdiA-CTECL toxin has 16S rRNase activity Enterobacter cloacae ATCC 13047 ? - ? 89 4.6.1.21 RNA + H2O preferential cleavage at CpA Enterobacter sp. nucleoside 3'-phosphates and 3'-phosphooligonucleotides and 2',3'-cyclic phosphates - ? 93174