Increased PAK1-3 catalytic activity is associated with autophosphorylation of key residues, including one site in the regulatory portion (S144 in PAK1) and another in the so-called activation loop (T423 in PAK1).
Gatti, A, Huang, Z, Tuazon, PT, Traugh, JA
Chong, C, Tan, L, Lim, L, Manser, E
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