RECOMBINANT AUTO-ACTIVATING PROTEASE PRECURSORS
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Nov 21, 2013
app pub date -
May 16, 2012
filing date -
May 16, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A recombinant serine protease precursor that auto-activates in an aqueous buffer to form a mature active enzyme is disclosed. A contemplated precursor contains 1 to about 10 heterologous amino acid residues that function to enhance by at least ten-fold the room temperature rate of auto-lytic bond cleavage to form the active enzyme relative to the auto-lytic cleavage rate of the native enzyme precursor when each precursor is dispersed in an aqueous buffer at an optimal pH value for the proteolytic activity of the protease. Illustrative active enzymes include serine proteases such as thrombin and protein C. A method of preparing and using an enzyme precursor is also disclosed.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully