The structure of an enzyme-activating fragment of human telomerase RNA.
Leeper, T.C., Varani, G.(2005) RNA 11: 394-403
- PubMed: 15703438 
- DOI: 10.1261/rna.7222505
- Primary Citation of Related Structures:  
1Z31 - PubMed Abstract: 
The ribonucleoprotein enzyme telomerase ensures the stability and fidelity of linear chromosome ends by elongating the telomeric DNA that is lost during each round of DNA replication. All telomerases contain a catalytic protein component homologous to viral reverse transcriptases (TERT) and an RNA (TR) that provides the template sequence, acts as the scaffold for ribonucleoprotein assembly, and activates the enzyme for catalysis ...