Design, synthesis and use of specific polyamide DNA-binding...

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving nucleic acid

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C536S025300

Reexamination Certificate

active

07087378

ABSTRACT:
The invention encompasses improved selective polyamides for binding to specific nucleotide sequences of double stranded DNA as well as methods for designing and synthesizing polyamide DNA binding ligands that are selective for an identified specific nucleotide sequence. The 3-hydroxy-N-methylpyrrole/N-methylpyrrole carboxamide pair specifically recognizes the T•A base pair, while the N-methylpyrrole/3-hydroxy-N-methylpyrrole pair recognizes A•T nucleotide pairs. Similarly, an N-methylimidizole/N-methylpyrrole carboxamide pair specifically recognizes the G•C nucleotide pair, and the N-methylpyrrole/N-methylimidizole carboxamide pair recognizes the C•G nucleotide pair.

REFERENCES:
patent: 6472537 (2002-10-01), Baird et al.
patent: 6506906 (2003-01-01), Dervan
patent: WO 96/05196 (1996-02-01), None
patent: WO 97/30975 (1997-08-01), None
patent: WO 98/35702 (1998-08-01), None
patent: WO 98/37066 (1998-08-01), None
patent: WO 98/37087 (1998-08-01), None
patent: WO 98/45284 (1998-10-01), None
patent: WO 98/50582 (1998-11-01), None
Baird et al. (1996) “Solid Phase Synthesis of Polyamides Containing Imidazole and Pyrrole Amino Acids.” JACS 118: 6141-6146.
Parks et al. (1996) “Optimization of the Hairpin Polyamide Design for Recognition of the Minor Groove of DNA.” JACS 118: 6147-6152.
Parks et al. (1996) “Recognition of 5′-(A,T)GG(A,T)2-3′ Sequences in the Minor Groove of DNA by Hairpin Polyamides.” JACS 118: 6153-6159.
Swalley et al. (1996) “Recognition of 5′-(A,T)GGG(A,T)2-3′ Sequences in the Minor Groove of DNA by an Eight-Ring Hairpin Polyamide” JACS 118: 8198-8206.
Swalley et al. (1997) “Discrimaination of 5′-GGGG-3′, 5′-GCGC-3′, and 5′-GGCC-3′ Sequences in the Minor Groove of DNA by Eight-Ring Hairpin Polyamides.” JACS 119: 6953-6961.
Trauger et al. (1996) “Recognition of DNA by designed ligands at subnanomolar concentrations.” Nature 382: 559-561.
Walker et al. (1997) “Estimation of the DNA sequence discriminatory ability of hairpin-linked lexitropsins.” PNAS, USA 94:5634-5639.
White et al. (1998) “Recognition of the four Watson-Crick base pairs in the DNA minor groove by synthetic ligands.” Nature 391: 468-471.

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

Design, synthesis and use of specific polyamide DNA-binding... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Design, synthesis and use of specific polyamide DNA-binding..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Design, synthesis and use of specific polyamide DNA-binding... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3705791

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