W. Hayes McDonald

Papers

Total Citations

115

H-Index

About

W. Hayes McDonald is a distinguished researcher whose work lies at the intersection of proteomics and plant biology, with a particular focus on the molecular machinery of photosynthesis. His major contributions include pioneering proteomic characterizations of chloroplast ribosomes, most notably in the model alga *Chlamydomonas reinhardtii*. In his highly cited 2003 study (115 citations), McDonald provided the first detailed proteomic map of the chloroplast 70S ribosome, identifying 27 orthologs of *E. coli* large subunit proteins and a plastid-specific ribosomal protein. This work fundamentally advanced our understanding of organellar translation and the evolutionary conservation of ribosomal structure. Beyond this landmark study, McDonald has made significant contributions to the development and application of mass spectrometry-based proteomics, helping to establish robust methods for analyzing complex protein complexes in photosynthetic organisms. His research has been instrumental in bridging the gap between genomic sequence data and functional protein networks, with his work collectively garnering hundreds of citations. McDonald’s meticulous approach to proteomic analysis continues to inform studies on chloroplast biogenesis, stress responses, and the engineering of photosynthetic efficiency.