Ho CK, Shuman S.

Proc Natl Acad Sci U S A. 2002 Oct 1;99(20):12709-14 doi:10.1073/pnas.192184699

Bacteriophage T4 RNA ligase 2 (gp24.1) exemplifies a family of RNA ligases found in all phylogenetic domains.

Investigates ATP, Mg2+, Mn2+, and pH.