作者: ID Sormacheva , AG Blinov , None
DOI: 10.1134/S2079059711060098
关键词: Phylogenetic tree 、 Biology 、 Arabidopsis thaliana 、 Volvox carteri 、 Horizontal gene transfer 、 Genome 、 Fern 、 Retrotransposon 、 Transposable element 、 Genetics
摘要: Ty1/copia and Ty3/gypsy LTR retrotransposons represent a significant part of plant genomes play an important role in their structure, functioning, evolution. The majority information about this group transposable elements is related to agricultural species model objects, such as Arabidopsis thaliana. most investigated groups are those present angiosperms, including the (Sire, Oryco, Retrofit, Tork families) (CRM, Galadriel, Reina, Del, REM, Athila, Tat) superfamilies. gymnosperms can include both common Del), specific (PpRT1, IFG7, PtGypsyX1, PGGYPSYX1) (TPE1, Tpa, PtCopiaX1, PGCOPIAX1, Tgb) retrotransposons. There little diversity distribution nonseed plants (mosses, ferns, etc.). Fern contain some retroelements, closely CRM family, well retroelements from Galahad Mordred families. Club-moss Tcn1 originally described only fungal genomes, Retroelements, moss belong have been revealed certain plants, but they not detail, question belonging any phylogenetic still remains unclear. no data on green algae charophytes, except for REM (Ty3/gypsy) element genome alga Chlamydomonas reinhardtii Osser (Ty1/copia) colonial Volvox carteri.