US 7,485,446 B2
Stable retrovirus and methods of use
Halong N. Vu, Havertown, Pa. (US); Daniel W. Pack, Savoy, Ill. (US); and Joshua Ramsey, Lawrence, Kans. (US)
Assigned to The Board of Trustees of the University of Illinois, Urbanail, Ill. (US)
Filed on Feb. 21, 2007, as Appl. No. 11/677,110.
Claims priority of provisional application 60/775233, filed on Feb. 21, 2006.
Prior Publication US 2007/0196386 A1, Aug. 23, 2007
Int. Cl. C12N 9/50 (2006.01); C12Q 1/70 (2006.01); C12N 9/00 (2006.01); C12N 9/48 (2006.01)
U.S. Cl. 435—219  [435/183; 435/212; 435/219; 435/5; 930/10; 930/221] 1 Claim
OG exemplary drawing
 
1. An isolated mutant murine leukemia virus protease comprising an amino acid substitution at position 119 of SEQ ID NO:1.