{"search_session":{},"preferences":{"l":"en","queryLanguage":"en"},"patentId":"184-388-965-519-99X","frontPageModel":{"patentViewModel":{"ref":{"entityRefId":"184-388-965-519-99X","entityRefType":"PATENT"},"entityMetadata":{"linkedIds":{"empty":true},"tags":[],"collections":[{"id":8909,"type":"PATENT","title":"Cornell Univ Patent Portfolio","description":"","access":"OPEN_ACCESS","displayAvatar":true,"attested":false,"itemCount":11969,"tags":[],"user":{"id":91044780,"username":"Cambialens","firstName":"","lastName":"","created":"2015-05-04T00:55:26.000Z","displayName":"Cambialens","preferences":"{\"usage\":\"public\",\"beta\":false}","accountType":"PERSONAL","isOauthOnly":false},"notes":[{"id":8223,"type":"COLLECTION","user":{"id":91044780,"username":"Cambialens","firstName":"","lastName":"","created":"2015-05-04T00:55:26.000Z","displayName":"Cambialens","preferences":"{\"usage\":\"public\",\"beta\":false}","accountType":"PERSONAL","isOauthOnly":false},"text":"
Search applicants and owners= \"Cornell Univ\", \" Univ Cornell\", \" Cornell Res* Found*\", \"Corne* Univ* Tech* Enter* Comm*\".
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Total patent: 10677
Search applicants and owners= \"Cornell Univ\", \" Univ Cornell\", \" Cornell Res* Found*\", \"Corne* Univ* Tech* Enter* Comm*\".
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Total patent: 10677
a first DNA molecule encoding a functional type III secretion system from a first source organism;
a promoter; and
a second DNA molecule encoding a protein or polypeptide secreted by the type III secretion system but from a second source organism which is a different species or strain compared to the first source organism, wherein the second DNA molecule is operably coupled to said promoter so that upon introduction of the DNA construct into a host cell which does not naturally express a type III secretion system, the encoded protein or polypeptide and the encoded type III secretion system are expressed and the encoded protein or polypeptide is secreted in culture."],"number":1,"annotation":false,"claim":true,"title":false},{"lines":["The DNA construct according to claim 1 , wherein the encoded protein or polypeptide is a fusion protein comprising:
a secretion signal linked by an in-frame gene fusion to a protein or polypeptide of interest."],"number":2,"annotation":false,"claim":true,"title":false},{"lines":["The DNA construct according to claim 2 , wherein the fusion protein further comprises:
an amino acid sequence between the secretion signal and the protein or polypeptide of interest, which amino acid sequence can be cleaved by a protease."],"number":3,"annotation":false,"claim":true,"title":false},{"lines":["The DNA construct according to claim 2 , wherein the secretion signal is a mRNA or a polypeptide fragment of a naturally-occurring protein secreted by the type III secretion system."],"number":4,"annotation":false,"claim":true,"title":false},{"lines":["The DNA construct according to claim 4 , wherein the secretion signal is an N-terminal polypeptide fragment of Erwinia amylovora DspE."],"number":5,"annotation":false,"claim":true,"title":false},{"lines":["The DNA construct according to claim 5 , wherein the N-terminal polypeptide fragment of Erwinia amylovora DspE comprises the amino acid sequence of SEQ. ID. No. 1."],"number":6,"annotation":false,"claim":true,"title":false},{"lines":["The DNA construct according to claim 6 , wherein the N-terminal polypeptide fragment of Erwinia amylovora DspE is encoded by a DNA molecule comprising the nucleotide sequence of SEQ. ID. No. 2."],"number":7,"annotation":false,"claim":true,"title":false},{"lines":["The DNA construct according to claim 1 , wherein the first DNA molecule encodes a type III secretion system from Erwinia amylovora or Erwinia chrysanthemi. "],"number":8,"annotation":false,"claim":true,"title":false},{"lines":["The DNA construct according to claim 1 , wherein the encoded protein or polypeptide is a naturally-occurring protein or polypeptide."],"number":9,"annotation":false,"claim":true,"title":false},{"lines":["An expression system comprising an expression vector into which is inserted a DNA construct of claim 1 ."],"number":10,"annotation":false,"claim":true,"title":false},{"lines":["A host cell containing a DNA construct according to claim 1 ."],"number":11,"annotation":false,"claim":true,"title":false},{"lines":["The host cell according to claim 11 , wherein the host cell is present in a cell culture."],"number":12,"annotation":false,"claim":true,"title":false},{"lines":["The host cell according to claim 12 , wherein the host cell is a prokaryote."],"number":13,"annotation":false,"claim":true,"title":false},{"lines":["The host cell according to claim 13 , wherein the prokaryote is Escherichia coli. "],"number":14,"annotation":false,"claim":true,"title":false},{"lines":["A system comprising:
a first isolated DNA construct comprising a first DNA molecule encoding a functional type III secretion system and
a second isolated DNA construct comprising a promoter operably coupled to a second DNA molecule encoding a protein or polypeptide secreted by the type III secretion system, wherein upon introduction of the first and second DNA constructs into a host cell which does not naturally express a type III secretion system, the encoded protein or polypeptide and the encoded type II secretion system are expressed and the encoded protein or polypeptide is secreted in culture."],"number":15,"annotation":false,"claim":true,"title":false},{"lines":["The system according to claim 15 , wherein the first DNA molecule encodes a type III secretion system from Erwinia amylovora or Erwinia chrysanthemi. "],"number":16,"annotation":false,"claim":true,"title":false},{"lines":["The system according to claim 16 , wherein the first DNA construct is cosmid pCPP430, which cosmid is present in cells having ATCC Deposit No. PTA-3288."],"number":17,"annotation":false,"claim":true,"title":false},{"lines":["The system according to claim 16 , wherein the first DNA construct is cosmid pCPP2156, which cosmid is present in cells having ATCC Deposit No. PTA-3287."],"number":18,"annotation":false,"claim":true,"title":false},{"lines":["The system according to claim 15 , wherein the encoded protein or polypeptide is a fusion protein comprising:
a secretion signal linked by an in-frame gene fusion to a protein or polypeptide of interest."],"number":19,"annotation":false,"claim":true,"title":false},{"lines":["The system according to claim 19 , wherein the fusion protein further comprises:
an amino acid sequence between the secretion signal and the protein or polypeptide of interest, which amino acid sequence can be cleaved by a protease."],"number":20,"annotation":false,"claim":true,"title":false},{"lines":["The system according to claim 19 , wherein the secretion signal is a mRNA or a polypeptide fragment of a naturally-occurring protein secreted by a type III secretion system."],"number":21,"annotation":false,"claim":true,"title":false},{"lines":["The system according to claim 21 , wherein the secretion signal is an N-terminal polypeptide fragment of Erwinia amylovora DspE."],"number":22,"annotation":false,"claim":true,"title":false},{"lines":["The system according to claim 22 , wherein the N-terminal polypeptide fragment of Erwinia amylovora DspE comprises the amino acid sequence of SEQ. ID. No. 1."],"number":23,"annotation":false,"claim":true,"title":false},{"lines":["The system according to claim 23 , wherein the N-terminal polypeptide fragment of Erwinia amylovora DspE is encoded by a DNA molecule comprising the nucleotide sequence of SEQ. ID. No. 2."],"number":24,"annotation":false,"claim":true,"title":false},{"lines":["The system according to claim 15 , wherein the encoded protein or polypeptide is a naturally-occurring protein or polypeptide."],"number":25,"annotation":false,"claim":true,"title":false},{"lines":["A host cell containing a system according to claim 15 ."],"number":26,"annotation":false,"claim":true,"title":false},{"lines":["The host cell according to claim 26 , wherein the host cell is present in a cell culture."],"number":27,"annotation":false,"claim":true,"title":false},{"lines":["The host cell according to claim 27 , wherein the host cell is a prokaryote."],"number":28,"annotation":false,"claim":true,"title":false},{"lines":["The host cell according to claim 28 , wherein the prokaryote is Escherichia coli. "],"number":29,"annotation":false,"claim":true,"title":false},{"lines":["A method of secreting a protein or polypeptide into the environment of a host cell, said method comprising:
introducing into a host cell, which does not naturally express a type III secretion system, a DNA construct according to claim 1 under conditions effective to cause expression of the encoded protein or polypeptide and the encoded type III secretion system, wherein the encoded protein or polypeptide is secreted by the host cell into the environment."],"number":30,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 30 , wherein the encoded protein or polypeptide of interest is a fusion protein comprising:
a secretion signal linked by an in-frame gene fusion to a protein or polypeptide of interest."],"number":31,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 31 , wherein the fusion protein further comprises:
an amino acid sequence between the secretion signal and the protein or polypeptide of interest, which amino acid sequence can be cleaved by a protease."],"number":32,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 31 , wherein the secretion signal is a mRNA or a polypeptide fragment of a naturally-occurring protein secreted by a type III secretion system."],"number":33,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 30 , wherein the first DNA molecule encodes a type III secretion system from Erwinia amylovora or Erwinia chrysanthemi. "],"number":34,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 30 , wherein the encoded protein or polypeptide is a naturally-occurring protein or polypeptide."],"number":35,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 30 , wherein the host cell is present in a cell culture."],"number":36,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 36 , wherein the host cell is a prokaryote."],"number":37,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 37 , wherein the prokaryote is Escherichia coli. "],"number":38,"annotation":false,"claim":true,"title":false},{"lines":["A method of secreting a protein or polypeptide into the environment of a host cell, said method comprising:
introducing into a host cell, which does not naturally express a type III secretion system, a system according to claim 15 under conditions effective to cause expression of the encoded protein or polypeptide and the encoded type III secretion system, wherein the encoded protein or polypeptide is secreted by the host cell into the environment."],"number":39,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 39 , wherein the encoded protein or polypeptide is a fusion protein comprising:
a secretion signal linked by an in-frame gene fusion to a protein or polypeptide of interest."],"number":40,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 40 , wherein the fusion protein further comprises:
an amino acid sequence between the secretion signal and the protein or polypeptide of interest, which amino acid sequence can be cleaved by a protease."],"number":41,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 40 , wherein the secretion signal is a mRNA or a polypeptide fragment of a naturally-occurring protein secreted by a type III secretion system."],"number":42,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 39 , wherein the first DNA molecule encodes a type III secretion system from Erwinia amylovora or Erwinia chrysanthemi. "],"number":43,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 43 , wherein the first DNA construct is cosmid pCPP430, which cosmid is present in cells having ATCC Deposit No. PTA-3288."],"number":44,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 43 , wherein the first DNA construct is cosmid pCPP2156, which cosmid is present in cells having ATCC Deposit No. PTA-3287."],"number":45,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 39 , wherein the encoded protein or polypeptide is a naturally-occurring protein or polypeptide."],"number":46,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 39 , wherein the host cell is present in a cell culture."],"number":47,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 47 , wherein the host cell is a prokaryote."],"number":48,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 48 , wherein the prokaryote is Escherichia coli. "],"number":49,"annotation":false,"claim":true,"title":false},{"lines":["A method of isolating a protein or polypeptide, said method comprising:
providing a recombinant host cell comprising a first DNA molecule encoding a functional type III secretion system from a first source organism which is a different species or strain compared to the recombinant host cell and a second DNA molecule having a promoter operably coupled to a nucleic acid sequence encoding a protein or polypeptide secreted by the type III secretion system but from a second source organism which is a different species or strain compared to the first source organism;
introducing the recombinant host cell into a culture medium, wherein the encoded protein or polypeptide and the type III secretion system are expressed and the encoded protein or polypeptide is secreted into the culture medium; and
isolating the encoded protein or polypeptide from the culture medium."],"number":50,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 50 , wherein the encoded protein or polypeptide is a fusion protein comprising:
a secretion signal linked by an in-frame gene fusion to a protein or polypeptide of interest."],"number":51,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 51 , wherein the fusion protein further comprises:
an amino acid sequence between the secretion signal and the protein or polypeptide of interest, which amino acid sequence can be cleaved by a protease."],"number":52,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 52 , wherein said method further comprises:
introducing into the culture medium, prior to said isolating the encoded protein or polypeptide, a protease which cleaves the amino acid sequence between the secretion signal and the protein or polypeptide of interest."],"number":53,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 52 , wherein said isolating the encoded protein or polypeptide comprises:
isolating the fusion protein from the culture medium;
exposing the isolated fusion protein to a protease which cleaves the amino acid sequence between the secretion signal and the protein or polypeptide of interest; and
recovering the protein or polypeptide of interest."],"number":54,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 51 , wherein the secretion signal is a mRNA or a polypeptide fragment of a naturally-occurring protein secreted by a type III secretion system."],"number":55,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 50 , wherein the type III secretion system is a type III secretion system from Erwinia amylovora or Erwinia chrysanthemi. "],"number":56,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 50 , wherein the first DNA molecule is cosmid pCPP430, which cosmid is present in cells having ATCC Deposit No. PTA-3288."],"number":57,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 50 , wherein the first DNA molecule is cosmid pCPP2156, which cosmid is present in cells having ATCC Deposit No. PTA-3287."],"number":58,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 50 , wherein the encoded protein or polypeptide is a naturally-occurring protein or polypeptide."],"number":59,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 50 , wherein the host cell is Escherichia coli. "],"number":60,"annotation":false,"claim":true,"title":false},{"lines":["A method of determining whether a gene encodes a potential effector protein or polypeptide comprising:
providing a recombinant host cell comprising a DNA molecule encoding a functional type III secretion system from a source organism which is a different species or strain compared to the recombinant host cell;
introducing into the recombinant host cell a candidate gene encoding a protein or polypeptide under conditions effective to express the encoded protein or polypeptide; and
determining whether the encoded protein or polypeptide is secreted in culture by the recombinant host cell, wherein secretion of the encoded protein or polypeptide is indicative of the candidate gene encoding a potential effector protein or polypeptide."],"number":61,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 61 , wherein the recombinant host cell is Escherichia coli. "],"number":62,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 61 , wherein the type III protein secretion system is a type III protein secretion system of Erwinia amylovora or Erwinia chrysanthemi. "],"number":63,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 61 , said method further comprising:
introducing the DNA molecule into the recombinant host cell."],"number":64,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 64 , wherein the DNA molecule is cosmid pCPP430, which cosmid is present in cells having ATCC Deposit No. PTA-3288, or cosmid pCPP2156, which cosmid is present in cells having ATCC Deposit No. PTA-3287."],"number":65,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 61 , wherein the gene is a chimeric gene encoding an epitope tag fused to the encoded protein or polypeptide and said determining comprises:
isolating all protein or polypeptide products secreted by the recombinant host cell;
exposing the isolated protein or polypeptide products to an antibody recognizing the epitope tag; and
detecting any antibody bound to the encoded protein or polypeptide."],"number":66,"annotation":false,"claim":true,"title":false},{"lines":["The DNA construct according to claim 4 , wherein the secretion signal is a mRNA."],"number":67,"annotation":false,"claim":true,"title":false},{"lines":["The system according to claim 21 , wherein the secretion signal is a mRNA."],"number":68,"annotation":false,"claim":true,"title":false},{"lines":["A DNA construct consisting essentially of:
a first DNA molecule encoding a functional type III secretion system;
a promoter; and
a second DNA molecule encoding a protein or polypeptide secreted by the encoded type III secretion system, wherein the second DNA molecule is operably coupled to said promoter so that upon introduction of the DNA construct into a host cell which does not naturally express a type III secretion system, the encoded protein or polypeptide and the encoded type III secretion system are expressed and the encoded protein or polypeptide is secreted in culture."],"number":69,"annotation":false,"claim":true,"title":false},{"lines":["The DNA construct according to claim 69 , wherein the encoded protein or polypeptide is a fusion protein comprising:
a secretion signal linked by an in-frame gene fusion to a protein or polypeptide of interest."],"number":70,"annotation":false,"claim":true,"title":false},{"lines":["The DNA construct according to claim 69 , wherein the first DNA molecule encodes a type III secretion system from Erwinia amylovora or Erwinia chrysanthemi. "],"number":71,"annotation":false,"claim":true,"title":false},{"lines":["The DNA construct according to claim 69 , wherein the encoded protein or polypeptide is a naturally-occurring protein or polypeptide."],"number":72,"annotation":false,"claim":true,"title":false},{"lines":["An expression system comprising an expression vector into which is inserted a DNA construct of claim 69 ."],"number":73,"annotation":false,"claim":true,"title":false},{"lines":["A host cell containing a DNA construct according to claim 69 ."],"number":74,"annotation":false,"claim":true,"title":false},{"lines":["A method of secreting a protein or polypeptide into the environment of a host cell, said method comprising:
introducing into a host cell, which does not naturally express a type III secretion system, a DNA construct according to claim 69 , under conditions effective to cause expression of the encoded protein or polypeptide and the type III secretion system, wherein the encoded protein or polypeptide is secreted by the host cell into the environment."],"number":75,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 75 , wherein the encoded protein or polypeptide is a fusion protein comprising:
a secretion signal linked by an in-frame gene fusion to a protein or polypeptide of interest."],"number":76,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 76 , wherein the fusion protein further comprises:
an amino acid sequence between the secretion signal and the protein or polypeptide of interest, which amino acid sequence can be cleaved by a protease."],"number":77,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 76 , wherein the secretion signal is a mRNA or a polypeptide fragment of a naturally-occurring protein secreted by a type III secretion system."],"number":78,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 75 , wherein the first DNA molecule encodes a type III secretion system from Erwinia amylovora or Erwinia chrysanthemi. "],"number":79,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 75 , wherein the encoded protein or polypeptide is a naturally-occurring protein or polypeptide."],"number":80,"annotation":false,"claim":true,"title":false},{"lines":["A method of isolating a protein or polypeptide, said method comprising:
providing a recombinant host cell comprising a first DNA molecule encoding a functional type III secretion system from a first source organism which is a different species compared to the recombinant host cell and a second DNA molecule having a promoter operably coupled to a nucleic acid sequence encoding a protein or polypeptide secreted by the type III secretion system;
introducing the recombinant host cell into a culture medium, wherein the encoded protein or polypeptide and the type III secretion system are expressed and the encoded protein or polypeptide is secreted into the culture medium; and
isolating the encoded protein or polypeptide from the culture medium."],"number":81,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 81 , wherein the encoded protein or polypeptide is a fusion protein comprising:
a secretion signal linked by an in-frame gene fusion to a protein or polypeptide of interest."],"number":82,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 82 , wherein the fusion protein further comprises:
an amino acid sequence between the secretion signal and the protein or polypeptide of interest, which amino acid sequence can be cleaved by a protease."],"number":83,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 83 , wherein said method further comprises:
introducing into the culture medium, prior to said isolating the encoded protein or polypeptide, a protease which cleaves the amino acid sequence between the secretion signal and the protein or polypeptide of interest."],"number":84,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 83 , wherein said isolating the encoded protein or polypeptide comprises:
isolating the fusion protein from the culture medium;
exposing the isolated fusion protein to a protease which cleaves the amino acid sequence between the secretion signal and the protein or polypeptide of interest; and
recovering the protein or polypeptide of interest."],"number":85,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 82 , wherein the secretion signal is a mRNA or a polypeptide fragment of a naturally-occurring protein secreted by a type III secretion system."],"number":86,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 81 , wherein the type III secretion system is a type III secretion system from Erwinia amylovora or Erwinia chrysanthemi. "],"number":87,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 81 , wherein the encoded protein or polypeptide is a naturally-occurring protein or polypeptide."],"number":88,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 81 , wherein the host cell is Escherichia coli. "],"number":89,"annotation":false,"claim":true,"title":false},{"lines":["The system according to claim 25 , wherein the protein or polypeptide and the type III secretion system are from different species of source organisms."],"number":90,"annotation":false,"claim":true,"title":false},{"lines":["The method according to claim 46 , wherein the protein or polypeptide and the type III secretion system are from different species of source organisms."],"number":91,"annotation":false,"claim":true,"title":false}]}},"filters":{"npl":[],"notNpl":[],"applicant":[],"notApplicant":[],"inventor":[],"notInventor":[],"owner":[],"notOwner":[],"tags":[],"dates":[],"types":[],"notTypes":[],"j":[],"notJ":[],"fj":[],"notFj":[],"classIpcr":[],"notClassIpcr":[],"classNat":[],"notClassNat":[],"classCpc":[],"notClassCpc":[],"so":[],"notSo":[],"sat":[]},"sequenceFilters":{"s":"SEQIDNO","d":"ASCENDING","p":0,"n":10,"sp":[],"si":[],"len":[],"t":[],"loc":[]}}