ID 5.4.99.20 DE 23S rRNA pseudouridine(2457) synthase. CA uridine(2457) in 23S rRNA = pseudouridine(2457) in 23S rRNA. CC -!- The enzyme modifies uridine(2457) in a stem of 23S RNA in Escherichia CC coli. DR Q8X724, RLUE_ECO57 ; Q8FIB6, RLUE_ECOL6 ; P75966, RLUE_ECOLI ; DR P44827, RLUE_HAEIN ; Q9CKK7, RLUE_PASMU ; Q9HX48, RLUE_PSEAE ; DR Q8Z7G6, RLUE_SALTI ; Q8ZPZ1, RLUE_SALTY ; Q83LF6, RLUE_SHIFL ; DR Q9F855, RLUE_VIBCH ; Q87QY8, RLUE_VIBPA ; Q8DAS3, RLUE_VIBVU ; DR Q8PQN3, RLUE_XANAC ; Q8PDR2, RLUE_XANCP ; Q8ZFQ3, RLUE_YERPE ; //