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Unpublished Paper
Host-Pathogen Protein-Protein Interaction Prediction Using an in silico Model
Animal Industry Report
  • John C. F. Hsieh, Iowa State University
  • Robert L. Jernigan, Iowa State University
  • Susan J. Lamont, Iowa State University
Extension Number
ASL R3094
Publication Date
2016
Topic
Poultry
Summary and Implications
Newcastle Disease (ND) is caused by Newcastle Disease Virus (NDV) and is a major problem in developing countries where vaccination against NDV is not easily achievable. A step required for NDV infection is the cleavage of the NDV fusion (F) protein. Using structural information of the NDV F protein and the only known host protein binding partner, protein disulfide isomerase A3 (PDIA3), we computer modeled the interaction between the two proteins by looking at a docked structure of these two proteins. With our docked structure, we visualized one of the catalytic domains of PDIA3 being near the cleavage site of the NDV F protein. We also discovered a novel binding pocket on the NDV F protein that interacts with the second catalytic domain of PDIA3. This new insight may provide additional molecular targets for NDV vaccine development.
Copyright Holder
Iowa State University
Language
en
Citation Information
John C. F. Hsieh, Robert L. Jernigan and Susan J. Lamont. "Host-Pathogen Protein-Protein Interaction Prediction Using an in silico Model" (2016)
Available at: http://works.bepress.com/susan_lamont/107/