TY - JOUR A1 - Chatterjee, Deep A1 - Preuss, Franziska Friederike A1 - Dederer, Verena A1 - Knapp, Stefan A1 - Mathea, Sebastian T1 - Structural aspects of LIMK regulation and pharmacology T2 - Cells N2 - Malfunction of the actin cytoskeleton is linked to numerous human diseases including neurological disorders and cancer. LIMK1 (LIM domain kinase 1) and its paralogue LIMK2 are two closely related kinases that control actin cytoskeleton dynamics. Consequently, they are potential therapeutic targets for the treatment of such diseases. In the present review, we describe the LIMK conformational space and its dependence on ligand binding. Furthermore, we explain the unique catalytic mechanism of the kinase, shedding light on substrate recognition and how LIMK activity is regulated. The structural features are evaluated for implications on the drug discovery process. Finally, potential future directions for targeting LIMKs pharmacologically, also beyond just inhibiting the kinase domain, are discussed. KW - LIMK1 KW - LIMK2 KW - kinase KW - phosphorylation KW - small-molecule inhibitor KW - catalytic mechanism KW - cofilin KW - actin cytoskeleton dynamics Y1 - 2022 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/81883 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-818834 SN - 2073-4409 N1 - The authors are grateful for support by the SGC, a registered charity (no. 1097737) that receives funds from AbbVie, BayerAG, Boehringer Ingelheim, the Canada Foundation for Innovation, Eshelman Institute for Innovation, Genentech, Genome Canada through Ontario Genomics Institute [OGI-196], EU/EFPIA/OICR/McGill/KTH/Diamond, Innovative Medicines Initiative 2 Joint Undertaking [EUbOPEN grant 875510]. VL - 11 IS - 1, art. 142 SP - 1 EP - 12 PB - MDPI CY - Basel ER -