Abstract: An apparatus is provided comprising a net, which can be attached to an automobile so that the net covers a substantial portion of a front grill of the automobile to prevent insects or debris from entering the front grill. A first side of the net may be attached to a hood of the automobile and a second side of the net may be attached to a front license plate of the automobile. The net may be attached to a pocket section, and the net can be detached from the automobile and rolled up into the pocket section. The net may be attached to a material having substantially the size and shape of a license plate. The net may flare outward from a first side attached to the material to a second side, which is opposite the first side.

Abstract: An apparatus is provided comprising a net, which can be attached to an automobile so that the net covers a substantial portion of a front grill of the automobile to prevent insects or debris from entering the front grill. A first side of the net may be attached to a hood of the automobile and a second side of the net may be attached to a front license plate of the automobile. The net may be attached to a pocket section, and the net can be detached from the automobile and rolled up into the pocket section. The net may be attached to a material having substantially the size and shape of a license plate. The net may flare outward from a first side attached to the material to a second side, which is opposite the first side.

Abstract: The present invention provides polypeptides, including chymotrypsin-like polypeptides and elastase-like polypeptides, having amidolytic acitivity for cleavage of a peptide bond present in a target polypeptide. The polypeptides can be isolated from ants, including S. invicta larvae. Isolated nucleic acid fragments encoding isolated polypeptides are also provided, as are methods of developing and using inhibitors of chymotrypsin-like polypeptides and elastase-like polypeptides.