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PROSS 2: a new server for the design of stable and highly expressed protein variants
Author(s) -
Jonathan J. Weinstein,
Adi Goldenzweig,
Shlomo Yakir Hoch,
Sarel J. Fleishman
Publication year - 2020
Publication title -
bioinformatics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.599
H-Index - 390
eISSN - 1367-4811
pISSN - 1367-4803
DOI - 10.1093/bioinformatics/btaa1071
Subject(s) - workflow , computer science , sequence (biology) , limiting , protein design , computational biology , stability (learning theory) , protein stability , heterologous , protein engineering , sequence analysis , data mining , protein structure , biology , database , biochemistry , machine learning , engineering , mechanical engineering , gene , enzyme
Many natural and designed proteins are only marginally stable limiting their usefulness in research and applications. Recently, we described an automated structure and sequence-based design method, called PROSS, for optimizing protein stability and heterologous expression levels that has since been validated on dozens of proteins. Here, we introduce improvements to the method, workflow and presentation, including more accurate sequence analysis, error handling and automated analysis of the quality of the sequence alignment that is used in design calculations.

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