Graham C. Walker2 articles listing Graham C. Walker in PNAS, indexed by Paperzzz from Crossref and OSF.BacA(SbmA) importer of legume symbiotic NCR peptides: Protein architecture, function, and evolutionary implications PNASSensitization of cancer cells to DNA-damaging agents by expression of the REV1 C-terminal domain: Implications for chemotherapy PNAS