In Human Pseudouridine Synthase 1 (hPus1), a C-Terminal Helical Insert Blocks tRNA from Binding in the Same Orientation as in the Pus1 Bacterial Homologue TruA, Consistent with Their Different Target Selectivities.
Czudnochowski, N., Wang, A.L., Finer-Moore, J., Stroud, R.M.(2013) J.Mol.Biol. 425: 3875-3887
- PubMed: 23707380 
- DOI: 10.1016/j.jmb.2013.05.014
- Primary Citation of Related Structures:  
- PubMed Abstract: 
Human pseudouridine (Ψ) synthase Pus1 (hPus1) modifies specific uridine residues in several non-coding RNAs: tRNA, U2 spliceosomal RNA, and steroid receptor activator RNA. We report three structures of the catalytic core domain of hPus1 from two crys ...