摘要:
The invention relates to a method for artificial in vivo evolution of proteins, said method making it possible to bring about the evolution of a protein X by complementation of a relative protein Y, X and Y both belonging to the same class of enzyme commission (EC) nomenclature or belonging to related classes. The mutants D133E and R104Q of desoxycytidine kinase (DCK) were obtained; both of said mutations result in acquisition of thymidine kinase activity by DCK.
摘要:
The present invention relates to compounds of formula (I): wherein Rj, R2, R3, R4, Xi, X2, X3 and Z are as defined in claim 1. The compounds are useful in the prevention and/or treatment of bacterial infections.
摘要:
Substituted aryl pyrimidyl compounds responding to formula (I) and their use for the preparation of a medicament for the prevention and/or treatment of a pathology caused by a mycobacteria.
摘要:
The present invention relates to compounds of formula (I): wherein Rj, R2, R3, R4, Xi, X2, X3 and Z are as defined in claim 1. The compounds are useful in the prevention and/or treatment of bacterial infections.
摘要:
The invention relates to a method for artificial in vivo evolution of proteins, said method making it possible to bring about the evolution of a protein X by complementation of a relative protein Y, X and Y both belonging to the same class of enzyme commission (EC) nomenclature or belonging to related classes. The mutants D133E and R104Q of desoxycytidine kinase (DCK) were obtained; both of said mutations result in acquisition of thymidine kinase activity by DCK.
摘要:
The invention relates to the genome sequence and the nucleotide sequences coding for polypeptides of cyanophage S-2L. According to the invention, the polypeptides include, but are not limited to, polypeptides involved in the synthesis, transcription and replication of purine bases. In particular, determining the genome of cyanophage S-2L is useful for supplying genes which, expressed in recombinant bacteria, enable the synthesis of DNA monomers incorporating base D (2,6 diaminopurine instead of base A (adenine), thereby producing chemically-remodelled nucleic acids in the bacteria.
摘要:
Nucleotide analogues comprising a reactive hydrazide function (formula II) used as initial synthons for preparing compounds (formula I) capable of inducing mutations or capable of inhibiting a DNA polymerase or a kinase provided. Nucleic acids comprising the nucleotide and nucleoside analogues are also provided. Methods of using the compounds are also provided.
摘要:
The invention concerns novel nucleotide analogues comprising a reactive hydrazide function used as initial synthons for preparing compounds (formula I) capable of inducing mutations or capable of inhibiting a DNA polymerase or a kinase. The invention also concerns nucleic acids comprising said nucleotide and nucleoside analogues. Among such compounds, can be cited in particular the compound of formula (I)
摘要:
The invention relates to a method for artificial in vivo evolution of proteins, said method making it possible to bring about the evolution of a protein X by complementation of a relative protein Y,X and Y both belonging to the same class of enzyme commission (EC) nomenclature or belonging to related classes. The mutants D133E and R104Q of desoxycytidine kinase (DCK) were obtained; both of said mutations result in acquisition of thymidine kinase activity by DCK.