A heat and moisture transfer system may include a flexible heat and moisture exchanger in fluid communication with an environment control unit and an enclosed space. The threshing section includes a rotating member, a concave and a hydraulic concave support system that positions the concave proximate to the rotating member. The invention further relates to diagnostic and therapeutic methods useful for diagnosing and treating disorders related to these novel human proteins. The handle can be used to manually release the brake which permits the elevator car to move up or down depending on the difference in weight between the elevator car and the counterweight.