Article
A new mode of DNA binding distinguishes Capicua from other HMG-box factors and explains its mutation patterns in cancer.
PLoS genetics - 1 Mar 2017
Forés Marta, Simón-Carrasco Lucía, Ajuria Leiore, Samper Núria, González-Crespo Sergio, Drosten Matthias, Barbacid Mariano, Jiménez Gerardo
Abstract excerpt
HMG-box proteins, including Sox/SRY (Sox) and TCF/LEF1 (TCF) family members, bind DNA via their HMG-box. This binding, however, is relatively weak and both Sox and TCF factors employ distinct mechanisms for enhancing their affinity and specificity for DNA. Here we report that Capicua (CIC), an HMG-box transcriptional repressor involved in Ras/MAPK signaling and cancer progression, employs an additional distinct...
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