INVITED LECTURES AT INTERNATIONAL MEETINGS. PARTIAL LISTING 1991 THROUGH 2016.
- 14th International tRNA Workshop, Rydzyna, Poland, May 4-9, 1991. "Acceptor identities of E. coli tRNAs revealed by recursive computer analysis of tRNA structure and suppressor tRNA function." (Organizing Committee)
- 15th International tRNA Workshop, Cap d'Agde, France, May 30-June 4, 1993. "Structure-function relationship of a G·U wobble pair in tRNA." (Organizing Committee)
- 22nd Meeting of the Federation of European Biochemical Society, Organized by the Swedish Society for Biochemistry and Molecular Biology Stockholm, Sweden, July 4-9,1993. "Structural basis of tRNA identity."
- Gordon Research Conference on Nucleic Acids, New Hampton, NH, June 12-17, 1994. "Comparative analysis of tRNA sequences predicts tRNA function."
- Aminoacyl-tRNA Synthetase and the Evolution of the Genetic Code. University of California, Berkeley, CA. July 18-20, 1994. "Searching tRNA sequences for relatedness to aminoacyl-tRNA synthetase families."
- FASEB Summer Conference, Mechanism of Maturation, Modification and Decay in the RNA Prokaryotic World. Copper Mountain, Colorado. June 30-July 5, 1996. "Indirect recognition of tRNAAla by alanly-tRNA synthetase."
- 16th International tRNA Workshop, UW-Madison, May 27-June 1, 1995. "The G-U wobble base pair and tRNAAla identity." Organizer.
- Keystone Symposium. Aminoacyl-tRNA Synthetases in Biology and Disease. Taos, New Mexico, February 1-6, 1997. "Role of shape and induced-fit in recognition of tRNAAla by alanly-tRNA synthetase." (Organizing Committee)
- 17th International tRNA Workshop. Kazusa Akademia Park, Chiba, Japan. May 10-15, 1997. "Role of shape and induced-fit in recognition of the G-U pair in tRNAAla." (Organizing Committee)
- RNA "98, UW-Madison, May 26-31, 1998. "On the accuracy of in vivo assay of tRNA aminoacylation."
- Structure and Function of Aminoacyl-tRNA Synthetases. Mittelwihr, France. October 10-15, 1998. "The reliability of in vivo analysis of tRNA aminoacylation." (Organizing Committee)
- 18th International tRNA Workshop. Cambridge, England, April 8-12, 2000. "Correlation of deformability at tRNA recognition site and aminoacylation specificity." (Organizing Committee) Asilomar Conference on Aminoacyl-tRNA Synthetases in Biology
- 19th International tRNA Workshop. Shanghai, China, April 6-11, 2002. "A model for the hierarchical recognition of tRNAAsp by AspRS in E. coli." (Organizing Committee)"
- Department of Cell and Molecular Biology, University of Uppsala, Sweden, November 25, 2002. "Structural recognition in protein-RNA interaction: Aminoacylation of transfer RNA."
- Department of Microbiology, Umeâ University, Sweden, November 27, 2002. "Structural recognition in protein-RNA interaction: Aminoacylation of transfer RNA."
- The 2004 International Conference on Aminoacyl-tRNA Synthetases, Seoul National University, Seoul, Korea, July 4-9, 2004. (Organizing Committee)
- 20th International tRNA Workshop. Banz, Germany, April 6-11, 2003. "Recognition of tRNAAsp."
- 21st tRNA Workshop. Bangalore, India. December 2-7, 2005 (Organizing Committee). Two papers presented.
- 22nd tRNA Workshop. Uppsala, Sweden. November 1-6, 2007. Invited plenary opening lecture, "tRNA aminoacylation: Past, Present, and Future."
- "From Innovations in Nucleic Acids Research to Regulation of Biological Processes" In Honor of Professor Uttam RajBhandary, Bangalore, India, December 17-19 2011. "Recognition of the G·U pair in the alanine system: Now in 3D."
- The Sidney Altman Symposium, Yale University, New Haven, CT, March 24, 2016. "Origins of the Genetic Code and Transfer RNA were inextricably linked."