Biology 3 (2015 8) 278-286 ~ ~ ~ УДК 57:015 + 573.2 Symmetry of Siberian Larch Transcriptome Michael G. Sadovskya Yuliya A. Putintsevab Eugene A. Vaganovb *, Vladislav V. Birukovb , Nataliya V. Oreshkovab,c , , and Konstantin V. Krutovskyb,d,e,f 50/44 Akademgorodok, Krasnoyarsk, 660036, Russia b 50a/2 Akademgorodok, Krasnoyarsk, 660036, Russia c aInstitute of Computational Modelling SB RAS Siberian Federal University 50/28 Akademgorodok, Krasnoyarsk, 660036, Russia d Genome Research and Education Centre V. N. Sukachev Institute of Forest SB RAS Georg-August-University of Gцttingen 2 Bьsgenweg, Gцttingen, D-37077, Germany eN. <...> I. Vavilov Institute of General Genetics RAS 3 Gubkin Str., Moscow, 119333, Russia f Texas A&M University HFSB 305, 2138 TAMU, College Station, Texas, 77843, USA Received 10.03.2015, received in revised form 14.04.2015, accepted 14.07.2015 The paper presents a novel approach to infer a structuredness in a set of symbol sequences such as transcriptome nucleotide sequences. <...> A distribution pattern of triplet frequencies in the Siberian larch (Larix sibirica Ledeb.) transcriptome sequences was investigated in the presented study. <...> It was found that the larch transcriptome demonstrates a number of unexpected symmetries in the statistical and combinatorial properties. <...> All rights reserved * Corresponding author E-mail address: msad@icm.krasn.ru # 278 # Michael G. Sadovsky, Vladislav V. Birukov… Symmetry of Siberian Larch Transcriptome Симметрия транскриптома сибирской лиственницы М. <...> Introduction A search for an order and structuredness in bulk objects (considerably homogeneous) is one of the key scientifi c problems. <...> Modern genomics (as well as linguistics) is the second to none in that respect. raw nucleotide sequence Indeed, amount of data for billions of megabytes. <...> For our further analysis we also assumed that neither other symbols, nor blank spaces are supposed to be found in a sequence; a sequence under consideration is also supposed to be coherent (i. e. consisting of a single piece). grows daily sequences based mainly on the We studied an order and structuredness over a set of sequences from fi nite alphabet ; all these sequences represented the transcriptome of Siberian larch (Larix sibirica <...>