Entomopoxvirus spheroidin gene sequences
AssigneeUniversity of Florida Research Foundation, Inc.
InventorsRichard W. Moyer, Richard L. Hall
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Abstract
The subject invention pertains to novel Entomopoxvirus (EPV) spheroidin polynucleotide sequences free from association with other viral sequences with which they are naturally associated, recombinant polynucleotide vectors containing the sequences, recombinant viruses containing the sequences, and host cells infected with the recombinant viruses are provided herein, as well as methods for use thereof in the expression of heterologous proteins in both insect and mammalian host cells.
Claims17
A polynucleotide molecule free from association with nucleotide sequences with which it is associated in nature which comprises an Entomopoxvirus spheroidin polynucleotide sequence.
A recombinant molecule comprising a polynucleotide sequence encoding an Entomopoxvirus spheroidin promoter sequence, wherein said sequence is operably linked to a selected heterologous gene sequence, said sequence being capable of directing the expression of said gene in a selected host cell.
A recombinant polynucleotide molecule comprising an entomopoxvirus spheroidin promoter sequence operably linked to a heterologous gent, wherein said promoter is capable of directing the expression of said gene in a selected host cell capable of expressing said recombinant polynucleotide molecule wherein said promoter is from an entomopoxvirus selected from the group consisting of Amsacta moorei entomopoxvirus, Choristoneura fumiferana entomopoxvirus, and Choristoneura biennis entomopoxvirus.
A recombinant polynucleotide molecule comprising an entomopoxvirus Spheroidin promoter sequence operably linked to a heterologous gene, wherein said promoter is capable of directing the expression of said gene in a selected host cell capable of expressing said recombinant polynucleotide molecule wherein said promoter comprises SEQ. ID NO. 22 which is capable of directing the expression of said heterologous gene.
A polynucleotide molecule free from association with nucleotide sequences with which it is associated in nature which comprises an Entomopoxvirus spheroidin polynucleotide sequence;
- provided that said Entomopoxvirus spheroidin polynucleotide sequence is homologous with an Entomopoxvirus spheroidin sequence which in nature encodes a spheroidin gene product having a molecular weight of greater than 50 kilodaltons.
A recombinant molecule comprising a polynucleotide sequence encoding an Entomopoxvirus spheroidin promoter sequence, wherein said sequence is operably linked to a selected heterologous gene sequence, said sequence being capable of directing the expression of said gene in a selected host cell;
- provided that said spheroidin promoter sequence is one which in nature regulates the expression of a spheroidin gene product having a molecular weight of greater than 50 kilodaltons.
A cell infected with a recombinant virus comprising an Entomopoxvirus spheroidin gene polynucleotide sequence operably linked to a selected heterologous gene sequence, provided that said Entomopoxvirus spheroidin gene polynucleotide sequence is one which is homologous to a gene which in nature encodes a spheroidin gene product having a molecular weight of greater than 50 kilodaltons.
A polynucleotide molecule free from association with nucleotide sequences with which it is associated in nature which comprises an Entomopoxvirus spheroidin polynucleotide sequence provided that said Entomopoxvirus spheroidin polynucleotide sequence encodes the promoter or coding sequence of an Entomopoxvirus occlusion body protein.
A cell infected with a recombinant virus comprising an Entomopoxvirus spheroidin gene polynucleotide sequence operably linked to a selected heterologous gene sequence, provided that said Entomopoxvirus spheroidin gene polynucleotide sequence is one which in nature encodes the major protein of an Entomopoxvirus occlusion body.
An isolated polynucleotide molecule comprising a nucleotide sequence selected from the group consisting of SEQ ID NO:1, SEQ ID NO:43, and SEQ ID NO:45.
An isolated polynucleotide molecule which encodes a gene product having the amino acid sequence of SEQ ID NO. 6.
Dependencies are inferred from the claim text.