Claims for Patent: 9,732,349
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Summary for Patent: 9,732,349
Title: | In vivo unnatural amino acid expression in the methylotrophic yeast Pichia pastoris |
Abstract: | The invention provides orthogonal translation systems for the production of polypeptides comprising unnatural amino acids in methylotrophic yeast such as Pichia pastoris. Methods for producing polypeptides comprising unnatural amino acids in methylotrophic yeast such as Pichia pastoris are also provided. |
Inventor(s): | Young; Travis (San Diego, CA), Schultz; Peter G. (La Jolla, CA) |
Assignee: | The Scripps Research Institute (La Jolla, CA) |
Application Number: | 14/165,199 |
Patent Claims: | 1. An antibody conjugate comprising: an antibody or antibody fragment comprising a first unnatural amino acid residue; and, a therapeutic molecule comprising a second
unnatural amino acid residue; wherein the antibody or antibody fragment and the therapeutic molecule are conjugated together through the first and second unnatural amino acid residues; wherein the first unnatural amino acid residue is incorporated into
the antibody or antibody fragment and/or the second unnatural amino acid residue is incorporated into the therapeutic molecule in vivo in a methylotrophic yeast cell during translation using an orthogonal tRNA synthetase/tRNA (O-RS/O-tRNA) pair, and
wherein the first unnatural amino acid residue is a p-acetylphenylalanine and the second unnatural amino acid residue is a .epsilon.-(2-(aminooxy)acetyl)-L-lysine or wherein the first unnatural amino acid residue is a
.epsilon.-(2-(aminooxy)acetyl)-L-lysine and the second unnatural amino acid residue is a p-acetylphenylalanine.
2. The antibody conjugate of claim 1, wherein the first and second unnatural amino acids are covalently coupled via a cycloaddition reaction. 3. The antibody conjugate of claim 2, wherein the cycloaddition reaction is a 1,3-cycloaddition reaction. 4. The antibody conjugate of claim 1, wherein the antibody or antibody fragment is selected from the group consisting of humanized antibodies, Fab fragments, and single chain antibody fragments. 5. The antibody conjugate of claim 1, wherein the therapeutic molecule is a therapeutic protein or polypeptide. 6. The antibody conjugate of claim 1, wherein the therapeutic molecule comprises a cytotoxin. 7. The antibody conjugate of claim 1, wherein the therapeutic molecule comprises an ABT-510, a TSP-1, a human neutral endopeptidase (NEP), an antibody, an Fab, an Fv, an alpha-1 antitrypsin, an angiostatin, an antihemolytic factor, an apolipoprotein, an apoprotein, an atrial natriuretic factor, an atrial natriuretic polypeptide, an atrial peptide, a C-X-C chemokine, a T39765, a NAP-2, an ENA-78, a gro-a, a gro-b, a gro-c, an IP-10, a GCP-2, a NAP-4, an SDF-1, a PF4, a MIG, a calcitonin, a c-kit ligand, a cytokine, a CC chemokine, a monocyte chemoattractant protein-1, a monocyte chemoattractant protein-2, a monocyte chemoattractant protein-3, a monocyte inflammatory protein-1 alpha, a monocyte inflammatory protein-1 beta, a RANTES, an 1309, an R83915, an R91733, an HCC1, a T58847, a D31065, a T64262, a CD40, a CD40 ligand, a c-kit ligand, a collagen, a colony stimulating factor (CSF), a complement factor 5a, a complement inhibitor, a complement receptor 1, an epithelial neutrophil activating peptide-78, a GRO'.UPSILON., a MGSA, a GRO.beta., a GRO.gamma., an MIP1-.alpha., an MIP1-.beta., an MCP-1, a human epidermal growth factor (hEGF), an epithelial neutrophil activating peptide, an erythropoietin (EPO), an exfoliating toxin, a factor IX, a factor VII, a factor VIII, a factor X, a fibroblast growth factor (FGF), an FGF21, a fibrinogen, a fibronectin, a G-CSF, a GM-CSF, a human glucocerebrosidase, a gonadotropin variant, a growth factor, a growth factor receptor, a hedgehog protein, a hemoglobin, a hepatocyte growth factor (HGF), a Hirudin, a human serum albumin (HSA), an ICAM-1, an ICAM-1 receptor, an LFA-1, an LFA-1 receptor, a human insulin, a human insulin-like growth factor (hIGF), an hIGF-I, an hIGF-II, a human interferon, an IFN-.alpha., an IFN-.beta., an IFN-.gamma., an interleukin, an IL-1, an IL-2, an IL-3, an IL-4, an IL-5, an IL-6, an IL-7, an IL-8, an IL-9, an IL-10, an IL-11, an IL-12, a keratinocyte growth factor (KGF), a lactoferrin, a leukemia inhibitory factor, a luciferase, a neurturin, a neutrophil inhibitory factor (NIF), a human oncostatin M (OSM), an osteogenic protein, an oncogene product, a parathyroid hormone, a PD-ECSF, a PDGF, a peptide hormone, a human growth hormone (hGH), a pleiotropin, a protein A, a protein G, a pyrogenic exotoxin A, a pyrogenic exotoxin B, a pyrogenic exotoxin C, a relaxin, a renin, an SCF/c-kit, a soluble complement receptor I, a soluble I-CAM 1, a soluble interleukin receptor, a soluble TNF receptor, a somatomedin, a somatostatin, a somatotropin, a streptokinase, a superantigen, a staphylococcal enterotoxin, an SEA, an SEB, an SEC1, an SEC2, an SEC3, an SED, an SEE, a steroid hormone receptor, a superoxide dismutase, a toxic shock syndrome toxin, a thymosin alpha 1, a tissue plasminogen activator, a tumor growth factor (TGF), a TGF-.alpha., a TGF-.beta., a human tumor necrosis factor (hTNF), a human tumor necrosis factor alpha, a human tumor necrosis factor beta, a human tumor necrosis factor receptor (TNFR), a VLA-4 protein, a VCAM-1 protein, a human vascular endothelial growth factor (hVEGEF), hVEGF165, a Urokinase, a Mos, a Ras, a Raf, a Met, a p53, a Tat, a Fos, a Myc, a Jun, a Myb, a Rel, an estrogen receptor, a progesterone receptor, a testosterone receptor, an aldosterone receptor, an LDL receptor, an inflammatory molecule, a signal transduction molecule, a transcriptional activator, a transcriptional suppressor, a hyalurin, a CD44, a corticosterone, a human thyroid peroxidase (hTPO), a tetanus toxin fragment C, a bovine pancreatic trypsin inhibitor (BPTI), a human amyloid precursor protein (APP), a human antithrombin III, a BP320 antigen, a human caspase-3, a hepatitis B surface antigen, a human sex steroid-binding protein (hSBP), a human endostatin, or a gp120. 8. The antibody conjugate of claim 1, wherein the first unnatural amino acid is incorporated into the antibody or antibody fragment during translation. 9. The antibody conjugate of claim 1, wherein the second unnatural amino acid is incorporated into the therapeutic molecule during synthesis. 10. The antibody conjugate of claim 1, wherein the therapeutic molecule is a TSP-1 variant comprising the second unnatural amino acid. 11. The antibody conjugate of claim 1, wherein the therapeutic molecule is an ABT-510 variant comprising the second unnatural amino acid. 12. The antibody conjugate of claim 1, wherein the antibody or antibody fragment, or the therapeutic molecule, is produced in a Candida cell, a Hansenula cell, a Pichia cell, or a Torulopsis cell. 13. A composition comprising the antibody conjugate of claim 1. 14. A cell comprising the antibody conjugate of claim 1. |
Details for Patent 9,732,349
Applicant | Tradename | Biologic Ingredient | Dosage Form | BLA | Approval Date | Patent No. | Expiredate |
---|---|---|---|---|---|---|---|
Eli Lilly And Company | HUMULIN R U-100 | insulin human | Injection | 018780 | 10/28/1982 | ⤷ Try a Trial | 2027-12-11 |
Eli Lilly And Company | HUMULIN R U-500 | insulin human | Injection | 018780 | 12/29/2015 | ⤷ Try a Trial | 2027-12-11 |
Eli Lilly And Company | HUMULIN R U-100 | insulin human | Injection | 018780 | 08/06/1998 | ⤷ Try a Trial | 2027-12-11 |
>Applicant | >Tradename | >Biologic Ingredient | >Dosage Form | >BLA | >Approval Date | >Patent No. | >Expiredate |
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