label: 23S rRNA pseudouridine(1911/1915/1917) synthase activity
label_lc: 23s rrna pseudouridine(1911/1915/1917) synthase activity
description: "Catalysis of the reaction: uridine(1911/1915/1917) in 23S rRNA = pseudouridine(1911/1915/1917) in 23S rRNA."