Reference: Petrov AV, et al. (1998) Telomerase from Saccharomyces cerevisiae contains several protein subunits and may have different activities depending on the protein content. FEBS Lett 436(1):35-40

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Abstract


Telomerase is a ribonucleoprotein responsible for maintaining telomeres during the cell cycle [1,2]. Here we describe a two-step purification procedure for the Saccharomyces cerevisiae telomerase complex. We have found that the properties (processivity, nuclease activity) of telomerase depend on the isolation procedure. Using a cross-linking approach, we have revealed several proteins that could be components of the telomerase complex. Furthermore, spectra of cross-linked proteins differ in processive and non-processive telomerase complexes.

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Journal Article | Research Support, Non-U.S. Gov't
Authors
Petrov AV, Dokudovskaya SS, Sokolov KA, Lavrik OI, Favre A, Dontsova OA, Bogdanov AA
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