Villin (VLN) is considered to be one of the most important actin-binding proteins, participates in modulating actin cytoskeleton dynamics, plays essential role plant development and resisting adverse environments. However, systematic studies VLN gene family have not been reported cotton (Gossypium). In this study, 14 GhVLNs were identified G. hirsutum. These GhVLN genes distributed 6 A-subgenom...