Thank you for visiting nature.com. You are using a browser version with limited support for CSS. To obtain
the best experience, we recommend you use a more up to date browser (or turn off compatibility mode in
Internet Explorer). In the meantime, to ensure continued support, we are displaying the site without styles
and JavaScript.
Aminoacyl-tRNA synthetases (ARSs) are assumed to be simply 'housekeeping' genes. However, mammalian ARSs interact with diverse regulatory factors both inside and outside the cell. Do these enzymes have a role in tumorigenesis?