Nucleic acid sequences encoding dendroides antifreeze proteins
AssigneeUniversity of Notre Dame du Lac
InventorJohn G. Duman
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Abstract
The present invention is directed to nucleic acid sequences encoding Dendroides canadensis thermal hysteresis proteins. The THPs of Dendroides have significantly greater thermal hysteresis activity than any other known anti-freeze protein. The thermal hysteresis activity of the purified THPs can be further enhanced by combining the THPs with various "activating" compounds.
Claims4
A method for using a cell transformant comprising a heterologous DNA Sequence selected from the group consisting of Seq ID NO:1and Seq ID NO:3 to produce a protein having antifreeze properties, said method comprising the step of
- culturing said cell transformant under conditions conducive to the expression of the antifreeze protein.
A isolated nucleic acid sequence comprising the sequence as set forth in Seq ID NO:1.
An isolated nucleic acid sequence comprising the sequence as set forth in Seq ID NO:3.
A polynucleotide sequence having a 20 base pair nucleotide portion identical in sequence to a consecutive 20 base pair portion of the sequence as set forth in Seq ID NO:1.
Dependencies are inferred from the claim text.