Ontology highlight
ABSTRACT:
SUBMITTER: Antic I
PROVIDER: S-EPMC4468845 | biostudies-other | 2015 Jun
REPOSITORIES: biostudies-other
Nature communications 20150608
Ras (Rat sarcoma) protein is a central regulator of cell growth and proliferation. Mutations in the RAS gene are known to occur in human cancers and have been shown to contribute to carcinogenesis. In this study, we show that the multifunctional-autoprocessing repeats-in-toxin (MARTX) toxin-effector domain DUF5(Vv) from Vibrio vulnificus to be a site-specific endopeptidase that cleaves within the Switch 1 region of Ras and Rap1. DUF5(Vv) processing of Ras, which occurs both biochemically and in ...[more]