Luciferases, fluorescent proteins, nucleic acids encoding the luciferases and fluorescent proteins and the use thereof in diagnostics, high throughput screening and novelty items
DCFirst Claim
1. An isolated nucleic acid fragment, comprising a sequence of nucleotides encoding a Renilla mulleri luciferase, a Gaussia luciferase or a Pleuromamma luciferase, wherein the sequence of nucleotides is selected from the group consisting ofa sequence of nucleotides set forth in SEQ ID No. 17, SEQ ID No. 19, or SEQ ID No. 28;
- a sequence of nucleotides encoding the amino acid sequence set forth in SEQ ID No. 18, SEQ ID No. 20 or SEQ ID No. 29;
or a sequence of nucleotides that hybridizes under high stringency to the sequence of nucleotides set forth in SEQ ID No. 17, SEQ ID No.19 or SEQ ID No. 28.
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Abstract
Isolated and purified nucleic acid molecules that encode a luciferase from Renilla mulleri, Gaussia and Pleuromamma, and the proteins encoded thereby are provided. Isolated and purified nucleic acids encoding green fluorescent proteins from the genus Renilla and Ptilosarcus, and the green fluorescent proteins encoded thereby are also provided. Compositions and combinations comprising the green fluorescent proteins and/or the luciferase are further provided.
287 Citations
63 Claims
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1. An isolated nucleic acid fragment, comprising a sequence of nucleotides encoding a Renilla mulleri luciferase, a Gaussia luciferase or a Pleuromamma luciferase, wherein the sequence of nucleotides is selected from the group consisting of
a sequence of nucleotides set forth in SEQ ID No. 17, SEQ ID No. 19, or SEQ ID No. 28; -
a sequence of nucleotides encoding the amino acid sequence set forth in SEQ ID No. 18, SEQ ID No. 20 or SEQ ID No. 29;
ora sequence of nucleotides that hybridizes under high stringency to the sequence of nucleotides set forth in SEQ ID No. 17, SEQ ID No.19 or SEQ ID No. 28. - View Dependent Claims (5, 6, 7, 8, 9, 10, 11, 41, 42, 43, 44, 45, 46, 47)
a promoter region;
a Gaussia, Pleuromamma or Renilla mulleri luciferase; and
a selectable marker;
wherein the sequence of nucleotides encoding the luciferase is operatively linked to the promoter, whereby the luciferase is expressed.
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8. The plasmid of claim 6, further comprising a sequence of nucleotides encoding a green fluorescent protein (GFP).
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9. A recombinant host cell, comprising the plasmid of claim 6.
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10. The cell of claim 9, wherein the cell is selected from the group consisting of a bacterial cell, a yeast cell, a fungal cell, a plant cell, an insect cell and an animal cell.
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11. A method for producing a Gaussia, Renilla mulleri or Pleuromamma luciferase protein, comprising growing the recombinant host cell of claim 9, wherein the luciferase protein is expressed by the cell, and recovering the expressed luciferase protein.
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41. The isolated nucleic acid fragment of claim 1, wherein the a sequence of nucleotides encodes a Renilla mulleri luciferase.
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42. The isolated nucleic acid fragment of claim 1, wherein the a sequence of nucleotides encodes a Gaussia luciferase.
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43. The isolated nucleic acid fragment of claim 1, wherein the a sequence of nucleotides encodes a Pleuromamma luciferase.
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44. The isolated nucleic acid fragment of claim 42, wherein the Gaussia is a member of the species of princeps.
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45. The isolated nucleic acid fragment of claim 1, wherein the nucleic acid is DNA.
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46. The isolated nucleic acid fragment of claim 1, wherein the nucleic acid is RNA.
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47. A host cell, comprising a plasmid of claim 5.
- 2. A nucleic acid probe or primer, comprising at least 14 contiguous nucleotides selected from the sequence of nucleotides set forth in the coding portion of SEQ ID Nos. 19 or 28.
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12. An isolated nucleic acid fragment encoding a green fluorescent protein (GFP), comprising the sequence of nucleotides selected from the group consisting of
a sequence of nucleotides set forth in SEQ ID No. 15, SEQ ID No. 30 or SEQ ID No. 31; -
a sequence of nucleotides encoding the amino acid sequence set forth in SEQ ID No. 16 or SEQ ID No. 32;
ora sequence of nucleotides that hybridizes under high stringency to the sequence of nucleotides set forth in SEQ ID No. 15, SEQ ID No. 30 or SEQ ID No. 31. - View Dependent Claims (16, 17, 18, 19, 20, 21, 48, 49, 50, 51, 52)
the plasmid of claim 16, a promoter element;
a multiple cloning site for the introduction of nucleic acid; and
a selectable marker;
wherein the nucleic acid encoding the multiple cloning site is positioned between nucleic acids encoding the promoter element and the green fluorescent protein and wherein the nucleic acid encoding the green fluorescent protein is operatively linked to the promoter element.
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18. The plasmid of claim 16, further comprising a sequence of nucleotides encoding:
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a promoter element;
a selectable marker;
wherein, the sequence of nucleotides encoding the green fluorescent protein is operatively linked to the promoter element, whereby the green fluorescent protein is expressed.
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19. The plasmid of claim 18, further comprising a sequence of nucleotides encoding a luciferase.
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20. A recombinant host cell, comprising the plasmid of claim 16.
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21. The cell of claim 20, wherein the cell is selected from the group consisting of a bacterial cell, a yeast cell, a fungal cell, a plant cell, an insect cell and an animal cell.
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48. The isolated nucleic acid fragment of claim 12, wherein the nucleic acid is DNA.
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49. The isolated nucleic acid fragment of claim 12, wherein the nucleic acid is RNA.
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50. The isolated nucleic acid fragment of claim 12, wherein the sequence of nucleotides encodes a Renilla green fluorescent protein (GFP).
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51. The isolated nucleic acid fragment of claim 12, wherein the sequence of nucleotides encodes a Ptilocarpus green fluorescent protein.
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52. The isolated nucleic acid fragment of claim 50, wherein the Renilla species is selected from the group consisting of Renilla reniformis, Renilla kollokeri and Renilla mulleri.
- 13. A nucleic acid probe or primer, comprising at least 14 contiguous nucleotides selected from the sequence of nucleotides set forth in SEQ ID No. 15, SEQ ID No. 30.
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22. A nucleic acid construct, comprising a sequence of nucleoides encoding a luciferase and a sequence of nucleotides encoding a green fluorescent protein (GFP), wherein the luciferase is encoded by:
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a sequence of nucleotides set forth in SEQ ID No. 17, SEQ ID No. 19, or SEQ ID No. 28;
a sequence of nucleotides encoding the amino acid sequence set forth in SEQ ID No. 18, SEQ ID No. 20 or SEQ ID No. 29; and
a sequence of nucleotides that hybridizes under high stringency to the sequence of nucleotides set forth in SEQ ID No. 17, SEQ ID No. 19 or SEQ ID No. 28. - View Dependent Claims (23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 53, 54, 55, 56, 57, 58, 59, 60, 61)
a sequence of nucleotides set forth in SEQ ID No. 15, SEQ ID No. 30 or SEQ ID No. 31;
a sequence of nucleotides encoding the amino acid sequence set forth in SEQ ID No. 16 or SEQ ID No. 32; and
a sequence of nucleotides that hybridizes under high stringency to the sequence of nucleotides set forth in SEQ ID No. 15, SEQ ID No. 30 or SEQ ID No. 31.
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26. The nucleic acid construct of claim 25, wherein the luciferase and GFP are from Renilla.
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27. The nucleic acid construct of claim 26, wherein the Renilla luciferase and GFP are from Renilla mulleri.
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28. The nucleic acid construct of claim 22, wherein the nucleotide sequence encoding the luciferase and GFP are linked contiguously.
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29. The nucleic acid construct of claim 22 that is DNA.
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30. The nucleic acid construct of claim 22 that is RNA.
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31. A plasmid, comprising the nucleic acid construct of claim 22.
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32. The plasmid of claim 31, further comprising a sequence of nucleotides encoding:
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a promoter element;
a selectable marker;
wherein, the sequence of nucleotides encoding the luciferase and GFP is operatively linked to the promoter element, whereby a fusion protein of the luciferase and GFP is expressed.
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33. A recombinant host cell, comprising the plasmid of claim 31.
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34. The cell of claim 33, wherein the cell is selected from the group consisting of a bacterial cell, a yeast cell, a fungal cell, a plant cell, an insect cell and an animal cell.
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35. The nucleic acid construct of claim 22, wherein the nucleotide sequence encoding the luciferase and GFP are not contiguous.
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36. The nucleic acid construct of claim 35, further comprising a sequence of nucleotides that encodes a ligand binding domain of a protein.
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53. The construct of claim 23, wherein the GFP is a Renilla green fluorescent protein (GFP).
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54. The construct of claim 23, wherein the GFP is a Ptilosarcus GFP.
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55. The nucleic acid construct of claim 22, wherein the luciferase is a Renilla mulleri luciferase.
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56. The nucleic acid construct of claim 22, wherein the luciferase is a Gaussia luciferase.
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57. The nucleic acid construct of claim 22, wherein the luciferase is a Pleuromamma luciferase.
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58. The nucleic acid construct of claim 56, wherein the Gaussia luciferase is a Gaussia princepes luciferase.
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59. A plasmid, comprising the nucleic acid construct of claim 25.
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60. The nucleic acid construct of claim 25, wherein the nucleotide sequence encoding the luciferase and GFP are contiguous.
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61. The nucleic acid construct of claim 25, wherein the nucleotide sequence encoding the luciferase and GFP are not contiguous.
- 37. A nucleic acid probe or primer, comprising at least 14 nucleotides that encode amino acids 51 to 68, 82 to 98 or 198 to 208 set forth in SEQ ID No. 16, amino acid sequence set forth in SEQ ID No. 24, amino acids 9-20 set forth in SEQ ID No. 25 or amino acids 39-53 set forth in SEQ ID No. 27.
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62. A nucleic acid probe or primer, comprising at least 16 contiguous nucleotides that encode on amino acids 51 to 68, 82 to 98 and 198 to 208 set forth in SEQ ID No. 16, amino acid sequence set forth in SEQ ID No. 24, amino acids 9-20 set forth in SEQ ID No. 25 or amino acids 39-53 set forth in SEQ ID No. 27.
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63. A nucleic acid probe or primer, comprising at least 30 contiguous nucleotides that encode on amino acids 51 to 68, 82 to 98 and 198 to 208 set forth in SEQ ID No. 16, amino acid sequence set forth in SEQ ID No. 24, amino acids 9-20 set forth in SEQ ID No. 25 or amino acids 39-53 set forth in SEQ ID No. 27.
Specification