«IZVESTIYA IRKUTSKOGO GOSUDARSTVENNOGO UNIVERSITETA». SERIYA «BIOLOGIYA. ECOLOGIYA»
«THE BULLETIN OF IRKUTSK STATE UNIVERSITY». SERIES «BIOLOGY. ECOLOGY»
ISSN 2073-3372 (Print)

List of issues > Series «Biology. Ecology». 2014. Vol. 8

Diversity and Peptidase Activity of Microbial Communities in the Hot Spring Alla (Buryatia)

Author(s)
E. V. Lavrentieva, A. A. Radnagurueva, D. D. Barhutova, B. B. Namsaraev
Abstract

Using the method of pyrosequencing a complete characterization of the bacterial community composition in the microbial mat of high-temperature zone of hot spring Alla (Buryatia) is given. Extracellular proteolytic activity in native samples (microbial mats and bottom sediments) was studied. It is shown that the microbial community has a spectrum of extracellular proteases and is characterized by variability in the distribution of protease activity on substrates.

Keywords
microbial mats, pyrosequencing, protease activity
UDC
577.151.01

Full text (russian)