Search anything and hit enter
  • Teams
  • Members
  • Projects
  • Events
  • Calls
  • Jobs
  • publications
  • Software
  • Tools
  • Network
  • Equipment

A little guide for advanced search:

  • Tip 1. You can use quotes "" to search for an exact expression.
    Example: "cell division"
  • Tip 2. You can use + symbol to restrict results containing all words.
    Example: +cell +stem
  • Tip 3. You can use + and - symbols to force inclusion or exclusion of specific words.
    Example: +cell -stem
e.g. searching for members in projects tagged cancer
Search for
Count
IN
OUT
Content 1
  • member
  • team
  • department
  • center
  • program_project
  • nrc
  • whocc
  • project
  • software
  • tool
  • patent
  • Administrative Staff
  • Assistant Professor
  • Associate Professor
  • Clinical Research Assistant
  • Clinical Research Nurse
  • Clinician Researcher
  • Department Manager
  • Dual-education Student
  • Full Professor
  • Honorary Professor
  • Lab assistant
  • Master Student
  • Non-permanent Researcher
  • Nursing Staff
  • Permanent Researcher
  • Pharmacist
  • PhD Student
  • Physician
  • Post-doc
  • Prize
  • Project Manager
  • Research Associate
  • Research Engineer
  • Retired scientist
  • Technician
  • Undergraduate Student
  • Veterinary
  • Visiting Scientist
  • Deputy Director of Center
  • Deputy Director of Department
  • Deputy Director of National Reference Center
  • Deputy Head of Facility
  • Director of Center
  • Director of Department
  • Director of Institute
  • Director of National Reference Center
  • Group Leader
  • Head of Facility
  • Head of Operations
  • Head of Structure
  • Honorary President of the Departement
  • Labex Coordinator
Content 2
  • member
  • team
  • department
  • center
  • program_project
  • nrc
  • whocc
  • project
  • software
  • tool
  • patent
  • Administrative Staff
  • Assistant Professor
  • Associate Professor
  • Clinical Research Assistant
  • Clinical Research Nurse
  • Clinician Researcher
  • Department Manager
  • Dual-education Student
  • Full Professor
  • Honorary Professor
  • Lab assistant
  • Master Student
  • Non-permanent Researcher
  • Nursing Staff
  • Permanent Researcher
  • Pharmacist
  • PhD Student
  • Physician
  • Post-doc
  • Prize
  • Project Manager
  • Research Associate
  • Research Engineer
  • Retired scientist
  • Technician
  • Undergraduate Student
  • Veterinary
  • Visiting Scientist
  • Deputy Director of Center
  • Deputy Director of Department
  • Deputy Director of National Reference Center
  • Deputy Head of Facility
  • Director of Center
  • Director of Department
  • Director of Institute
  • Director of National Reference Center
  • Group Leader
  • Head of Facility
  • Head of Operations
  • Head of Structure
  • Honorary President of the Departement
  • Labex Coordinator
Search
Go back
Scroll to top
Share
© Research
Publication : Chembiochem : a European journal of chemical biology

A parallel synthesis scheme for generating libraries of DNA polymerase substrates and inhibitors

Scientific Fields
Diseases
Organisms
Applications
Technique

Published in Chembiochem : a European journal of chemical biology - 01 Dec 2002

Strobel H, Dugué L, Marlière P, Pochet S

Link to Pubmed [PMID] – 12465034

Chembiochem 2002 Dec;3(12):1251-6

We report a combinatorial approach aimed at producing in a single step a large family of nucleoside triphosphate derivatives that could be tested for their ability to be substrates for DNA polymerases. We propose as a unique triphosphate building block a nucleotide with a hydrazine function anchored to an imidazole ring. Condensation between the 5′-triphosphate derivative of 1-(2-deoxy-beta-D-erythro-pentofuranosyl)-imidazole-4-hydrazide (dY(NH(2))TP) and any aldehyde or ketone, followed by reduction of the intermediate hydrazones dXmTP, resulted in the corresponding hydrazides (dXnTP). Following this scheme, a series of aldehydes having various aromatic parts yielded a number of adducts dY(NHR)TP. Vent (exo-) DNA polymerase is found to be able to catalyse the single incorporation of these bulky triphosphate derivatives. Subsequent extensions of the modified pairs with canonical triphosphates resulted mainly in abortive elongations at primer+2, except after the incorporation of dY(NHben)TP and, to a lesser extent, dY(NHphe)TP opposite C. These results illustrate the potential of this parallel synthetic scheme for generating new substrates or inhibitors of replication in a single step.