. . "LEFT_TO_RIGHT"^^ . . "HETERODIMER_ASSOCIATION_LEFT__VAChT-_ACh-RIGHT__Complex__VAChT_ACh_-_r89"^^ . . . . . . . . "true"^^ . "HETERODIMER_ASSOCIATION_LEFT__VAChT-_ACh-RIGHT__Complex__VAChT_ACh_-_r89"^^ .