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:
Dec. 17, 2002
Filed:
Nov. 01, 2000
The Regents of the University of California, Oakland, CA (US);
Abstract
The present invention features methods and compositions for production of persistent acyl phosphate analogues (e.g., aspartyl phosphate analogues) using beryllofluoride (BeF ), as well as polypeptides comprising such an acyl phosphate analogue and antibodies that specifically bind to these polypeptides. The invention further features methods of using BeFx analogues in screening assays to identify candidate agent compounds that modulate activity of polypeptides that normally exhibit activity due to the presence of an acyl phosphate linkage (e.g., a phosphorylated aspartate residue as in, e.g., polypeptides involved in signal transduction, polypeptides involved in ion transport across biological membranes, phosphotransferases, etc.). The BeFx polypeptide analogues can also be used to facilitate determination of the structure of the corresponding phosphorylated polypeptide and in rationale drug design.