Non-A, non-B hepatitis virus genomic cDNA and antigen polypeptide
AssigneeThe Research Foundation for Microbial Diseases of Osaka University
InventorsHiroto Okayama, Isao Fuke, Chisato Mori, Akihisa Takamizawa, Iwao Yoshida
Life of this patent
Estimating the term…
Abstract
Disclosed is an isolated non-A, non-B hepatitis virus genomic cDNA covering the entire region of the virus gene nucleotide sequence from the 1st to 9416th nucleotides shown in FIG. 2(1) through FIG. 2(16) hereof, wherein the coding region is from the 333rd to 9362nd nucleotides, and the 5'- and 3'-noncoding sequences contain 332 nucleotides and 54 nucleotides, respectively. Part of the cDNA and an antigen polypeptide as an expression product thereof are useful as a diagnostic reagent for non-A, non-B hepatitis. The antigen polypeptide is also useful as an active ingredient for a non-A, non-B hepatitis virus vaccine.
Claims11
An isolated deoxyribonucleic acid comprising at least one nucleotide sequence the same as or complementary to a non-A, non-B hepatitis virus nucleotide sequence selected from the group consisting of
- SEQ ID NO. 5, SEQ ID NO. 7, SEC ID NO. 9, SEQ ID NO. 11, SEQ ID NO. 15, SEQ ID NO. 17, SEQ ID NO. 19, SEQ ID NO. 21, SEQ ID NO. 23, SEQ ID NO. 25, SEC ID NO. 27, SEQ ID NO. 29, SEQ ID NO. 33, SEQ ID NO. 37 SEQ ID NO. 39, SEQ ID NO. 41, SEQ ID NO. 43, SEQ ID NO. 45, SEQ ID NO. 47, SEQ ID NO. 49 and SEQ ID NO. 1.
A replicable recombinant DNA molecule comprising a replicable expression plasmid vector and a deoxyribonucleic acid comprising at least one nucleotide sequence the same as or complementary to a non-A, non-B hepatitis virus nucleotide sequence selected from the group consisting of
- SEQ ID NO. 5, SEQ ID NO. 7, SEQ ID NO. 9, SEQ ID NO. 15, SEQ ID NO. 17, SEQ ID NO. 19, SEQ ID NO. 21, SEQ ID NO. 23, SEQ ID NO. 25, SEQ ID NO. 27, SEQ ID NO. 29, SEQ ID NO. 33, SEQ ID NO. 37, SEQ ID NO. 39, SEQ ID NO. 41, SEQ ID NO. 43, SEQ ID NO. 45, SEQ ID NO. 47 and SEQ ID NO. 49.
A substantially pure RNA synthesized using as a template a deoxyribonucleic acid comprising at least one nucleotide sequence selected from the group consisting of
- SEQ ID NO. 5, SEQ ID NO. 7, SEQ ID NO. 9, SEQ ID NO. 11, SEQ ID NO. 15, SEQ ID NO. 17, SEQ ID NO. 19, SEQ ID NO. 21, SEQ ID NO. 23, SEQ ID NO. 25, SEQ ID NO. 27, SEQ ID NO. 29, SEQ ID NO. 33, SEQ ID NO. 37, SEQ ID NO. 39, SEQ ID NO. 41, SEQ ID NO. 43, SEQ ID NO. 45, SEQ ID NO. 47, SEQ ID NO. 49 and SEQ ID NO. 1.
Escherichia coli strain BK108 carrying a non-A, non-B hepatitis virus genomic cDNA, deposited at Fermentation Research Institute, Japan under the accession number FERM BP-2971.
Escherichia coli strain BK129 carrying a non-A, non-B hepatitis virus genomic cDNA, deposited at Fermentation Research Institute, Japan under the accession number FERM BP-2972.
Escherichia coli strain BK138 carrying a non-A, non-B hepatitis virus genomic cDNA, deposited at Fermentation Research Institute, Japan under the accession number FERM BP-2973.
Escherichia coli strain BK153 carrying a non-A, non-B hepatitis virus genomic cDNA, deposited at Fermentation Research Institute, Japan under the accession number FERM BP-2974.
Escherichia coli strain BK166 carrying a non-A, non-B hepatitis virus genomic cDNA, deposited at Fermentation Research Institute, Japan under the accession number FERM BP-2975.
Escherichia coli strain BK172 carrying a non-A, non-B hepatitis virus genomic cDNA, deposited at Fermentation Research Institute, Japan under the accession number FERM BP-2976.
A diagnostic reagent for the detection of non-A, non-B hepatitis by hybridization or polymerase chain reaction, comprising an effective amount, for the hybridization or polymerase chain reaction, of an isolated deoxyribonucleic acid comprising at least one nucleotide sequence the same as or complementary to a non-A, non-B hepatitis virus nucleotide sequence selected from the group consisting of
- SEQ ID NO. 5, SEQ ID NO. 7, SEQ ID NO. 9, SEQ ID NO. 11, SEQ ID NO. 15, SEQ ID NO. 17, SEQ ID NO. 19, SEQ ID NO. 21, SEQ ID NO. 23, SEQ ID NO. 25, SEQ ID NO. 27, SEQ ID NO. 29, SEQ ID NO. 33, SEQ ID NO. 37, SEQ ID NO. 39, SEQ ID NO. 41, SEQ ID NO. 43, SEQ ID NO. 45, SEQ ID NO. 47, SEQ ID NO. 49 and SEQ ID NO. 1.
A replicable recombinant virus gene molecule comprising a replicable expression animal virus gene vector and a deoxyribonucleic acid comprising at least one nucleotide sequence the same as or complementary to a non-A, non-B hepatitis virus nucleotide sequence selected from the group consisting of
- SEQ ID NO. 5, SEQ ID NO. 7, SEQ ID NO. 9, SEQ ID NO. 15, SEQ ID NO. 17, SEQ ID NO. 19, SEQ ID NO. 21, SEQ ID NO. 23, SEQ ID NO. 25, SEQ ID NO. 27, SEQ ID NO. 29, SEQ ID NO. 33, SEQ ID NO. 37, SEQ ID NO. 39, SEQ ID NO. 41, SEQ ID NO. 43, SEQ ID NO. 45, SEQ ID NO. 47, and SEQ ID NO. 49.
Dependencies are inferred from the claim text.