DNA enzymes for tyrosine PEGylation and azido-adenylylation of peptide and protein substrates

P Wang - 2018 - ideals.illinois.edu
Proteins and RNA are used as enzymes in nature, while DNA is used for the storage and
transfer of genetic information. Proteins and RNA are biopolymers that can fold into complex …

DNA enzymes for peptide-nucleic acid conjugation and for lysine methylation

CC Chu - 2017 - ideals.illinois.edu
Proteins and RNA are known to be enzymes in nature. These biopolymers have complex
secondary and tertiary structures that can enable substrate binding and catalysis. DNA is …

A Generalizable DNA‐Catalyzed Approach to Peptide–Nucleic Acid Conjugation

CC Chu, OY Wong, SK Silverman - ChemBioChem, 2014 - Wiley Online Library
We report DNA catalysts (deoxyribozymes) that join tyrosine‐containing peptides to RNA
and DNA in one step and without requiring protecting groups on either the peptide or the …

Enzymatic formation of PEGylated oligonucleotides

A Sosic, M Pasqualin, G Pasut, B Gatto - Bioconjugate Chemistry, 2014 - ACS Publications
Gene therapy, siRNA, and therapeutic aptamers attract great interest owing to their versatility
to treat a wide range of diseases and their potential high selectivity. Unfortunately …

DNA-catalyzed covalent modification of amino acid side chains in tethered and free peptide substrates

OY Wong, PI Pradeepkumar, SK Silverman - Biochemistry, 2011 - ACS Publications
This study focuses on the development of DNA catalysts (deoxyribozymes) that modify side
chains of peptide substrates, with the long-term goal of achieving DNA-catalyzed covalent …

DNA‐Catalyzed Introduction of Azide at Tyrosine for Peptide Modification

P Wang, SK Silverman - Angewandte Chemie International …, 2016 - Wiley Online Library
We show that DNA enzymes (deoxyribozymes) can introduce azide functional groups at
tyrosine residues in peptide substrates. Using in vitro selection, we identified …

Identification of sequence-selective tyrosine kinase deoxyribozymes

SM Walsh, SN Konecki, SK Silverman - Journal of molecular evolution, 2015 - Springer
Deoxyribozymes (DNA enzymes) have been developed for a growing variety of chemical
reactions, including with peptide substrates. We recently described the first tyrosine kinase …

[HTML][HTML] DNA-catalyzed reductive amination

OY Wong, AE Mulcrone… - … Chemie (International ed …, 2011 - ncbi.nlm.nih.gov
Deoxyribozymes are particular DNA sequences that have catalytic ability, analogous to
protein enzymes as functional amino acid sequences.[1, 2] The discovery of natural RNA …

Kinase deoxyribozymes

SM Walsh - 2017 - ideals.illinois.edu
Nature has developed the use of proteins and RNA as enzymes, while DNA is used for the
storage and transfer of genetic information. Proteins and RNA are biopolymers that can fold …

Pursuing DNA catalysts for protein modification

SK Silverman - Accounts of chemical research, 2015 - ACS Publications
Conspectus Catalysis is a fundamental chemical concept, and many kinds of catalysts have
considerable practical value. Developing entirely new catalysts is an exciting challenge …