"endoRnase" "kcat (1 / units.s)" "EG10856-MONOMER" 0.1 "CPLX0-3281" 0.1 "CPLX0-3461" 0.1 "EG10860-MONOMER" 0.1 "EG10861-MONOMER" 0.1 "EG10862-MONOMER" 0.1 "CPLX0-1621" 0.1 "CPLX0-3601" 0.1 "CPLX0-8095" 0.1