MUTANT LUCIFERASE

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United States of America Patent

SERIAL NO

14157951

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Abstract

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An isolated recombinant luciferase having luciferase activity. The recombinant luciferase has an amino acid sequence which differs from the wild-type luciferase from Phtotinus pyralis, Luciola mingrelica, Luciola cruciata, Luciola lateralis, Hotaria parvula, Pyrophorus plagiophthalamus, Lampyris noctiluca, Pyrocoelia miyako or Photinus pennsylvanica. In the seguence of the recombinant luciferase, the amino acid residue corresponding to phenylalanine 295 in Photinus pyralis wild-type luciferase or to leucine 297 in Luciola mingrelica, Luciola cruciata or Luciola lateralis wild-type luciferases, is mutated compared to the corresponding amino acid which appears in the corresponding wild-type luciferase sequence. The recombinant luciferase has increased thermostability compared to the corresponding wild-type luciferase.

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Patent Owner(s)

Patent OwnerAddress
PROMEGA CORPORATIONMADISON WI 53711-5399

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lowe, Christopher R Cambridge, GB 22 801
Murphy, Melenie J Salisbury, GB 5 49
Murray, James A H Penarth, GB 6 77
Price, Rachel L Salisbury, GB 6 69
Squirrell, David J Salisbury, GB 8 126
Tisi, Laurence C Ely, GB 5 48
White, Peter J Cambridge, GB 10 150

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