Cocrystal structure of a tRNA Psi55 pseudouridine synthase: nucleotide flipping by an RNA-modifying enzyme.
Hoang, C., Ferre-D'Amare, A.R.(2001) Cell 107: 929-939
- PubMed: 11779468 
- DOI: https://doi.org/10.1016/s0092-8674(01)00618-3
- Primary Citation of Related Structures:  
1K8W - PubMed Abstract: 
Pseudouridine (Psi) synthases catalyze the isomerization of specific uridines in cellular RNAs to pseudouridines and may function as RNA chaperones. TruB is responsible for the Psi residue present in the T loops of virtually all tRNAs. The close homolog Cbf5/dyskerin is the catalytic subunit of box H/ACA snoRNPs ...