Patent US3791145A successfully refreshed from Google Patents.
EP0089692A2
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Alpha-interferon Gx-1
Assignee: Bristol Myers Squibb Co
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Filing: 1983-03-23
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Granted: —
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Expires: 2003-03-23
Abstract
Abstract A cloned human alpha-interferon Gx-1 gene, plasmids containing the human alpha-interferon Gx-1 gene, and microorganisms transformed by those plasmids are disclosed. Also disclosed is the polypeptide, alpha-interferon Gx-1.
Inventors
- 👤 Alan Sloma
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-06 20:10
CPC Classifications
C; C07; C07K; C07K14/00; C07K14/435; C07K14/52; C07K14/555; C07K14/56
Claims Analysis
Total Claims: 29
Claim 1
Independent Claim
7 words
An isolated, intact human alpha-interferon Gx-1 gene.
Claim 2
Dependent Claim
7 words
An isolated, intact human alpha-interferon Gx-1 gene.
Claim 3
Dependent Claim
210 words
The alpha-interferon Gx-1 gene of claim 1, comprising the following deoxyribonucleotide sequence: wherein the 5' to 3' strand, beginning with the amino terminus and the amino acids for which each triplet codes are shown, and wherein A is deoxyadenyl T is thymidyl G is deoxyguanyl C is deoxycytosyl X is. A, T, C or G Y is T or C When Y is C, Z is A, T, C or G When Y is T, Z is A or G H is A, T or C Q is T or A When Q is T, R is C and S is A, T, C or G When Q is A, R is G and S is.T or C M is A or G L is A or C When L is A, N is A or G When L is C, N is A, T, C or G GLY is glycine ALA is alanine VAL is valine LEU is leucine ILE is isoleucine SER is serine THR is threonine PHE is phenylalanine TYR is tyrosine TRP is tryptophan CYS is cysteine MET is methionine ASP is aspartic acid GLU is glutamic acid LYS is lysine ARG is arginine HIS is histidine PRO is proline GLN is glutamine ASN is asparagine
Claim 4
Dependent Claim
12 words
The alpha-interferon Gx-1 gene of claim 2, comprising the following deoxyribonucleotide sequence:
Claim 5
Dependent Claim
14 words
The alpha-interferon Gx-1 gene of claim 2, comprising the following deoxyribonucleotide sequence: MET MET
Claim 6
Dependent Claim
12 words
The alpha-interferon Gx-1 gene of claims 2, comprising the following deoxyribonucleotide sequence:
Claim 7
Dependent Claim
23 words
A plasmid having the capability of replication in a unicellular procaryotic or eucaryotic organism, comprising a deoxynucleotide sequence coding for human alpha-interferon Gx-1.
Claim 8
Dependent Claim
23 words
A plasmid having the capability of replication in a unicellular procaryotic or eucaryotic organism, comprising a deoxynucleotide sequence coding for human alpha-interferon Gx-1.
Claim 9
Dependent Claim
35 words
The plasmid of claim 6, further comprising promoter, operator and translation initiation sequences which are capable of directing transcription and the translation of the deoxyribonucleotide sequence coding for human alpha-interferon Gx-1 in a procaryotic organism.
Claim 10
Dependent Claim
22 words
A plasmid having the capability of replication in a procaryotic organism, comprising the alpha-interferon Gx-1 gene of claim 3, 4 or 5.
Claim 11
Dependent Claim
34 words
The plasmid of claim 8, further comprising promoter, operator and translation initiation sequences which are capable of directing transcription and translation of the deoxyribonucleotide sequence coding for human alpha-interferon Gx-1 in a procaryotic organism.
Claim 12
Dependent Claim
14 words
The plasmid of claim 8, wherein said procaryotic organism is of the genus Escherichia.
Claim 13
Dependent Claim
28 words
ll. The plasmid of claim 9, wherein the promoter, operator and translation initiation sequences are capable of directing transcription and translation in a bacterium of the genus Escherichia
Claim 14
Dependent Claim
24 words
The plasmid of claim 11, wherein the promoter, operator and translation initiation sequences are derived from the lac or trp operon of Escherichia coli
Claim 15
Dependent Claim
11 words
A microorganism transformed by the plasmid of claim 6 or 7.
Claim 16
Dependent Claim
9 words
A microroganism transformed by the plasmid of claim 8.
Claim 17
Dependent Claim
9 words
The microorganism of claim 14, of the genus Escherichia.
Claim 18
Dependent Claim
9 words
The microorganism of claim 15, of the species coli.
Claim 19
Dependent Claim
25 words
A microorganism of the genus and species of Escherichia coli designated as A3-26 and deposited with the American Type Culture Collection as ATCC No. 39063.
Claim 20
Dependent Claim
25 words
A microorganism of the genus and species of Escherichia coli designated as A3-26 and deposited with the American Type Culture Collection as ATCC No. 39063.
Claim 21
Independent Claim
62 words
A method for producing substantially human alpha-l-interferon Gx-1, which comprises cultivating on an aqueous nutrient medium containing assimilable sources of carbon, nitrogen and essential minerals, under alpha-interferon Gx- producing conditions, an alpha-interferon Gx-1-producing procaryotic organism transformed by. a plasmid capable of replicating in said organism and having a deoxynucleotide sequence coding for human alpha-interferon Gx-1; and recovering the alpha-interferon G so produced.
Claim 22
Independent Claim
62 words
A method for producing substantially human alpha-l-interferon Gx-1, which comprises cultivating on an aqueous nutrient medium containing assimilable sources of carbon, nitrogen and essential minerals, under alpha-interferon Gx- producing conditions, an alpha-interferon Gx-1-producing procaryotic organism transformed by. a plasmid capable of replicating in said organism and having a deoxynucleotide sequence coding for human alpha-interferon Gx-1; and recovering the alpha-interferon G so produced.
Claim 23
Dependent Claim
12 words
The method of claim 18, wherein the procaryotic organism is Escherichia coli.
Claim 24
Dependent Claim
12 words
The method of claim 19, wherein said procaryotic organism is strain A3-26.
Claim 25
Dependent Claim
2 words
Alpha-interferon Gx-1.
Claim 26
Dependent Claim
2 words
Alpha-interferon Gx-1.
Claim 27
Dependent Claim
11 words
Alpha-interferon Gx-1, comprising the amino acid sequence shown in claim 2.
Claim 28
Dependent Claim
11 words
Alpha-interferon Gx-1, comprising the amino acid sequence shown in claim 3.
Claim 29
Dependent Claim
11 words
Alpha-interferon Gx-1, comprising the amino acid sequence shown in claim 4.
References Cited (Backward Citations)
No citation records indexed.
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