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Substitution of the conserved cysteine with glycine (Cys82Gly) of Agmenellum quadruplicatum methylase Aqul (M. Aqul) is not cytotoxic to E. coli
Cytosine 5 DNA methyltransferases share ten conserved motifs. Motif IV contains an absolutely conserved proline-cysteine dipeptide. The cysteine residue of this motif is involved in catalysis by forming a covalent bond ...
Antiviral and cytotoxic activities of extracts from the cell cultures and respective parts of some Turkish medicinal plants
Extracts from respective parts and cell cultures of some Turkish medicinal plants have been assessed for their antiviral and cytotoxic properties. None of the extracts tested showed notable activity against herpes simplex ...
A study on the past and present diatom flora of two alkaline lakes
The diatom flora of Lakes Hafik and Tödürge was studied qualitatively. Each lake was sampled monthly during two periods. The first period was between April 1986 and June 1987 in Lake Hafik and between August 1990 ...