For usage of any information on this website please cite one or all of the following papers:

• Dai, L., Toor, N., Olson, R., Keeping, A., and Zimmerly, S. (2003). Database for mobile group II introns. Nucleic Acids Res. 31: 424-426. [Abstract] [PDF]
• Simon M., Dawn, Clarke A.C., Nicholas, McNeil A., Bonnie, Johnson Ian, Pantuso Davin, Dai Lixin, Chai Dinggeng, and Zimmerly, S. (2008). Group II introns in Eubacteria and Archaea: ORF-less introns and new varieties. RNA. 14: 1704-1713. [Abstract] [PDF]
• Manuel A. Candales,* Adrian Duong,* Keyar S. Hood,* Tony Li,* Ryan A. E. Neufeld,* Runda Sun,* Bonnie A. McNeil, Li Wu, Ashley M. Jarding, and Steven Zimmerly 2012. Database for bacterial group II introns. Nucleic Acids Research D 187-190 [Abstract] [PDF]