The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 22, 1998
Filed:
Feb. 29, 1996
Applicant:
Inventors:
Jacqueline F Aitken, Louisville, CO (US);
Izydor Z Apostol, Boulder, CO (US);
Julie A Lippincott, Boulder, CO (US);
Joseph D Levine, Louisville, CO (US);
Assignee:
Somatogen, Inc., Boulder, CO (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C12P / ; C07K / ; C07K / ;
U.S. Cl.
CPC ...
435 691 ; 530350 ; 530385 ; 514 12 ;
Abstract
Mutated protein having a sequence with a non-proline amino acid replacement for a proline at amino acid position 4. The mutated protein is not methylated on its N-terminus when expressed in bacteria. The mutated protein is a mutation of a methylated protein that is at least partially methylated on its N-terminus when expressed in bacteria.