Patent ID: 6552179
Filing Date: 2003-04-22
Classification: C12N,C12Y

Abstract:
An isolated DNA molecule comprising a segment having a sequence which encodes a synthetic mutant beetle luciferase comprising an amino acid sequence that differs from that of the corresponding wild-type luciferase by at least one amino acid substitution, the position of the amino acid substitution corresponding to a position in the amino acid sequence of LucPplGR of SEQ ID NO:2 selected from the group consisting of position 215, 224, 232, 236, 237, 242, 244, 245, 248, 282, 283 and 348, wherein the mutant luciferase produces bioluminescence having a shift in wavelength of peak intensity of at least 1 nanometer relative to the bioluminescence produced by the wild-type luciferase.