Decoding RAS isoform and codon-specific signalling
Author(s) -
Anna U. Newlaczyl,
Fiona E. Hood,
Judy M. Coulson,
Ian A. Prior
Publication year - 2014
Publication title -
biochemical society transactions
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.562
H-Index - 144
eISSN - 1470-8752
pISSN - 0300-5127
DOI - 10.1042/bst20140057
Subject(s) - gene isoform , gene , biology , signalling , computational biology , encode , genetics , microbiology and biotechnology
RAS proteins are key signalling hubs that are oncogenically mutated in 30% of all cancer cases. Three genes encode almost identical isoforms that are ubiquitously expressed, but are not functionally redundant. The network responses associated with each isoform and individual oncogenic mutations remain to be fully characterized. In the present article, we review recent data defining the differences between the RAS isoforms and their most commonly mutated codons and discuss the underlying mechanisms.
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