Chen, Hongsheng2023-06-022023-06-021999https://hdl.handle.net/1805/33454This document only includes an excerpt of the corresponding thesis or dissertation. To request a digital scan of the full text, please contact the Ruth Lilly Medical Library's Interlibrary Loan Department (rlmlill@iu.edu).en-USras Guanine Nucleotide Exchange FactorsRecombinant Fusion ProteinsR-RAS41A fusion protein purification and the cloning of a new RAS GEF like geneThesis