Patent · US Active

Polymerase enhancing factor (PEF) extracts, PEF protein complexes, isolated PEF protein, and methods for purifying and identifying

US7943358B2 · kind B2 · utility

57Cited by
36References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 4, 2006
Grant dateMay 17, 2011
Priority date
Expiry dateOct 13, 2028

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12Q1/686
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

The invention provides novel extracts, proteins, and complexes that improve the polymerization activity of nucleic acid polymerases. Included within the aspects of the invention are methods for identifying compositions with a polymerase enhancing activity, methods for purifying and using these compositions, and specific extracts, proteins, and complexes that function to enhance polymerase activity. As an example, specifically described is nucleotide and amino acid sequence information for a Pyrococcus furiousus PEF (P45), which was used to produce a recombinant PEF.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.