摘要:
The present invention provides unstructured recombinant polymers (URPs) and proteins containing one or more of the URPs. The present invention also provides microproteins, toxins and other related proteinaceous entities, as well as genetic packages displaying these entities. The present invention also provides recombinant polypeptides including vectors encoding the subject proteinaceous entities, as well as host cells comprising the vectors. The subject compositions have a variety of utilities including a range of pharmaceutical applications.
摘要:
The present invention relates to methods for improving a binding characteristic of a molecule, e.g., a peptide, for a binding target, in which the molecule is covalently linked to a detectable moiety, e.g., an enzyme, or an active portion or derivative thereof. The present invention also relates to molecules produced by the methods of the present invention.
摘要:
The present invention provides unstructured recombinant polymers (URPs) and proteins containing one or more of the URPs. The present invention also provides microproteins, toxins and other related proteinaceous entities, as well as genetic packages displaying these entities. The present invention also provides recombinant polypeptides including vectors encoding the subject proteinaceous entities, as well as host cells comprising the vectors. The subject compositions have a variety of utilities including a range of pharmaceutical applications.
摘要:
The present invention provides cysteine-containing scaffolds and/or proteins, expression vectors, host cell and display systems harboring and/or expressing such cysteine-containing products. The present invention also provides methods of designing libraries of such products, methods of screening such libraries to yield entities exhibiting binding specificities towards a taraget molecule. Further provided by the invention are pharmaceutical compositions comprising the cysteine-containing products of the present invention.
摘要:
The present invention provides methods and compositions for the production of stabilized proteins. In particular, the present invention provides methods and compositions for the generation of combinatorial libraries of consensus mutations and screening for improved protein variants.
摘要:
A spatially fixed library of mutated cells and a method for creating such a library. The library is created by creating a set of cells having a genetic diversity, causing the cells to multiply and express phenotypes, preparing a solution containing the cells diluted in a medium, populating a plurality of through-holes of a testing plate with the solution such that surface tension holds the solution in respective through-holes, and analyzing the phenotypes of the cells in the solution on a hole-by-hole basis. Cells expressing specified phenotypes may then be retrieved.
摘要:
An improved method of mutanting DNA is provided comprising mutating a gene bearing phagemid in a host and infecting the host cell with a suitable helper phage to initiate packaging of the DNA into a phagemid. The packaged phagemid is then used to infect a second host cell. The method facilitates more efficient screening for genetic diversity. Also, the gene of interest is mutated and separable from the host cell which undergoes the mutational event reducing false positive results or other artifacts of general mutation techniques.
摘要:
An evolvable production strain of B. subtilis exhibiting continuous or high level expression during protein evolution is described. An evolved Bacillus subtilis pstS promoter facilitates screening and production of secreted proteins.
摘要:
The present invention relates to compositions comprising factor VIII coagulation factors linked to extended recombinant polypeptide (XTEN), isolated nucleic acids encoding the compositions and vectors and host cells containing the same, and methods of making and using such compositions in treatment of factor VIII-related diseases, disorders, and conditions.