Primary Identifier | IPR036911 | Type | Homologous_superfamily |
Short Name | ICAT_sf |
description | This domain superfamily is characteristic of eukaryotic beta-catenin-interacting (ICAT) proteins. Beta-catenin is a multifunctional protein involved in both cell adhesion and transcriptional activation. Transcription mediated by the beta-catenin/Tcf complex is involved in embryological development and is upregulated in various cancers. ICAT selectively inhibits beta-catenin/Tcf binding in vivo, without disrupting beta-catenin/cadherin interactions []. The core structure of this domain is composed of three helices.Protein LZIC contains a leucine zipper domain and an ICAT homologous domain, with particular conservation of residues that are used by ICAT for beta-catenin-binding [, ]. |