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Mutant luciferase of a firefly

  • US 5,330,906 A
  • Filed: 06/15/1993
  • Issued: 07/19/1994
  • Est. Priority Date: 03/27/1990
  • Status: Expired due to Fees
First Claim
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1. A mutant luciferase having the amino acid sequence of the luciferase of Luciola cruciata in which one of the following changes appears:

  • serine is replaced by asparagine at amino acid 286, glycine is replaced by serine at amino acid 326, histidine is replaced by tyrosine at amino acid 433 or proline is replaced by serine at amino acid 452.

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