21S rRNA pseudouridine2819 synthase

21S rRNA pseudouridine²⁸¹⁹ synthase (EC 5.4.99.43, Pus5p) is an enzyme with systematic name 21S rRNA-uridine²⁸¹⁹ uracil mutase.^[1] This enzyme catalyses the following chemical reaction

21S rRNA uridine²⁸¹⁹ ${\displaystyle \rightleftharpoons }$ 21S rRNA pseudouridine²⁸¹⁹

21S rRNA pseudouridine2819 synthase
Identifiers
EC no.	5.4.99.43
Databases
IntEnz	IntEnz view
BRENDA	BRENDA entry
ExPASy	NiceZyme view
KEGG	KEGG entry
MetaCyc	metabolic pathway
PRIAM	profile
PDB structures	RCSB PDB PDBe PDBsum
Search PMC articles PubMed articles NCBI proteins

The enzyme specifically acts on uridine²⁸¹⁹ in 21S rRNA.