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RasGAP C-terminus This domain can be found in the C-terminus of the IQGAP family members, including human IQGAP1/2/3, S. cerevisiae Iqg1 and S. pombe Rng2. Some members function in cytoskeletal remodelling. Human IQGAP1 is a scaffolding protein that can assemble multi-protein complexes involved in cell-cell interaction, cell adherence, and movement via actin/tubulin-based cytoskeletal reorganization. IQGAP1 is also a regulator of the MAPK and Wnt/beta-catenin signaling pathways.Iqg1 and Rng2 are required for actomyosin ring construction during cytokinesis. |
Lu S et al.(2020). "CDD/SPARCLE: the conserved domain database in 2020.",