@other{https://resolver.caltech.edu/CaltechTHESIS:12062012-143754549, title = "Recognition of tRNA^(Cys) by the E. coli cysteinyl-tRNA synthetase: in vivo and in vitro studies", year = "1993", url = "https://resolver.caltech.edu/CaltechTHESIS:12062012-143754549", id = "record", doi = "10.7907/c5zd-j733" }