Circularly permuted fluorescent protein indicators

Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C530S402000, C435S069700, C435S320100, C435S325000

Reexamination Certificate

active

07060793

ABSTRACT:
Polynucleotides encoding fluorescent indicators, which contain a sensor polypeptide inserted within a fluorescent moiety, are provided, as are polypeptides encoded by such polynucleotides. Also provided are circularly permuted fluorescent polypeptides and polynucleotides encoding the circularly permuted fluorescent polypeptides. In addition, methods of using the fluorescent indicators and the circularly permuted fluorescent polypeptides are provided.

REFERENCES:
patent: 4603209 (1986-07-01), Tsien et al.
patent: 5049673 (1991-09-01), Tsien et al.
patent: 5439797 (1995-08-01), Tsien et al.
patent: 5958713 (1999-09-01), Thastrup et al.
Graf et al. Random circular permutation. Proc. Natl. Acad. Sci. USA. 93:11591-11596 (1996).
Mickle JE et al. Genotype-phenotype relationships in cystic fibrosis. Med Clin North Am. 2000 May;84(3):597-607.
Voet et al. Biochemistry. 1990. John Wiley & Sons, Inc. pp. 126-128 and 228-234.
Yan et al., Two-amino acid molecular switch in an epithelial morphogen that regulates binding to two distinct receptors. Science 290: 523-527, 2000.
Abedi et al., “Genetic insertion of peptides into pre-selected regions of GFP”Nucl. Acids Res.26:623-630 (1998).
Graf et al., “Random circular permutation”Proc. Natl. Acad.93:11591-11596 (1996).
Miyawaki et al., “Fluorescent indicators for Ca2 +-based on green fluorescent proteins and calmodulin”Nature388:882-887 (1997).
Romoser et al., “Detection in Living Cells of Ca2+-dependent Changes in Fluorescent Emission of an Indicator Composed of Two Green Fluorescent Protein Variants Linked by a Calmodulin-binding Sequence”The Journal of Biological Chemistry272(2)):13270-13274 (1997).
Topell et al., “Circularly permuted variants of the green fluorescent protein”FEBS Letters;457: 283-289 (1999).
Heikal et al., “Molecular spectroscopy and dynamics of intrinsically fluorescent proteins: Coral red (dsRed) and yellow (citrine)”Proc. Natl. Acad. Sci. USA97(22): 11996-12001 (2001).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Circularly permuted fluorescent protein indicators does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Circularly permuted fluorescent protein indicators, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Circularly permuted fluorescent protein indicators will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3669843

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.