This type of mutation is a change in one DNA base pair that results in the substitution of one amino acid for another in the protein made by a gene. nonsense mutation is also a change in one DNA base pair. Instead of substituting one amino acid for another, however, the altered DNA sequence prematurely signals the cell to stop building a protein. This type of mutation results in a shortened protein that may function improperly or not at all.
ACI Plastics is the exclusive master distributor of Duraspin plastic roller tools. As one of the leading plastic distributors and fabricators, we offer a wide range of materials and fabrication capabilities including: CNC Machining. Thermoforming.
On behalf of the Plastics USA 2004 Committee, the SPI Executive Board, and the SPI and SPE staffs, welcome to Chicago and to Plastics USA and I hope you have a productive visit to the show. In making that determination, the presence of a controlling financial interest in the SPE is a significant consideration.