ID 2.1.1.185 DE 23S rRNA (guanosine(2251)-2'-O)-methyltransferase. CA guanosine(2251) in 23S rRNA + S-adenosyl-L-methionine = 2'-O- CA methylguanosine(2251) in 23S rRNA + H(+) + S-adenosyl-L-homocysteine. CC -!- The enzyme catalyzes the methylation of guanosine(2251), CC a modification conserved in the peptidyltransferase domain of 23S CC rRNA. DR Q6FF50, RLMB_ACIAD ; Q7VQP0, RLMB_BLOFL ; Q7WKX5, RLMB_BORBR ; DR Q7W7I7, RLMB_BORPA ; Q7VTK4, RLMB_BORPE ; Q9RED7, RLMB_BURSP ; DR Q7NYX3, RLMB_CHRVO ; Q83CW6, RLMB_COXBU ; P63179, RLMB_ECO57 ; DR P63178, RLMB_ECOL6 ; P63177, RLMB_ECOLI ; Q7VP36, RLMB_HAEDU ; DR P44906, RLMB_HAEIN ; Q9JUU8, RLMB_NEIMA ; Q9JZR3, RLMB_NEIMB ; DR Q82XD1, RLMB_NITEU ; Q9CJP3, RLMB_PASMU ; Q6D127, RLMB_PECAS ; DR Q7MYU6, RLMB_PHOLL ; Q6LM40, RLMB_PHOPR ; Q9HUM8, RLMB_PSEAE ; DR Q88DE7, RLMB_PSEPK ; Q87VK2, RLMB_PSESM ; Q8Y016, RLMB_RALN1 ; DR Q8Z182, RLMB_SALTI ; Q8ZKA2, RLMB_SALTY ; Q8EAG8, RLMB_SHEON ; DR P63180, RLMB_SHIFL ; Q9KNY2, RLMB_VIBCH ; Q87L11, RLMB_VIBPA ; DR Q8DCT8, RLMB_VIBVU ; Q7MH13, RLMB_VIBVY ; Q8PM64, RLMB_XANAC ; DR Q8PAG5, RLMB_XANCP ; Q9PC00, RLMB_XYLFA ; Q87D65, RLMB_XYLFT ; DR Q8ZIV4, RLMB_YERPE ; //