SEPT7 forms a ternary complex with MAPK6 and MAPKAPK5 that contributes to neuronal development through the phosphorylation of the Binders of RHO GTPase (BORG) proteins (Brand et al, 2012). Septins are cytoskeletal GTP-binding proteins that form filaments and contribute to processes such as cytokinesis, cell polarity and cell division, among others (reviewed in Spiliotis and Nelson, 2006). Interaction of septin proteins with the CDC42 effector proteins 2, 3 and 5 (CDC42EP2, 3, 5; also known as BORG1, 2 and 3) inhibits formation of septin filaments (Jouberty et al, 2001).
Spiliotis, ET, Nelson, WJ
Joberty, G, Perlungher, RR, Sheffield, PJ, Kinoshita, M, Noda, M, Haystead, T, Macara, IG
Brand, F, Schumacher, S, Kant, S, Menon, MB, Simon, R, Turgeon, B, Britsch, S, Meloche, S, Gaestel, M, Kotlyarov, A
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