Počet záznamů: 1
Uniformity of organellar DNA in Aldrovanda vesiculosa, an endangered aquatic carnivorous species, distributed across four continents
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SYSNO ASEP 0350207 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Uniformity of organellar DNA in Aldrovanda vesiculosa, an endangered aquatic carnivorous species, distributed across four continents Tvůrce(i) Elansary, Hosam O (UEB-Q)
Adamec, Lubomír (BU-J) RID, ORCID
Štorchová, Helena (UEB-Q) RID, ORCIDZdroj.dok. Aquatic Botany. - : Elsevier - ISSN 0304-3770
Roč. 92, č. 3 (2010), s. 214-220Poč.str. 7 s. Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova Aldrovanda vesiculosa ; Droseraceae ; Genetic variation Vědní obor RIV EB - Genetika a molekulární biologie CEP LC06004 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy CEZ AV0Z5038910 - UEB-Q AV0Z60050516 - BU-J (2005-2011) UT WOS 000275214400009 DOI 10.1016/j.aquabot.2009.12.002 Anotace Organellar DNA from the widely distributed but critically endangered and rare aquatic carnivorous plant Aldrovanda vesiculosa (Droseraceae) was examined. Only two different chloroplast haplotypes among 15 A. vesiculosa accessions from Africa, Australia, Europe, and Japan were found, distinguishing European and non-European plants, with two exceptions.. A recent bottleneck followed by long-distance dispersal by water birds could be responsible for the observed genetic uniformity, however the contribution of low mutation rates should be also considered. Estimation of genetic distances based on six cp intergenic regions led to the conclusion that the chloroplast genome of A. vesiculosa in fact matches more closely to Drosera regia than that of Dionea muscipula, a sister species sharing snapping traps. In A. vesiculosa, four amino acids substitution (TGWS) in the amino acid sequence of ATP synthase alpha subunit (Atp1) was discovered, unique among all organisms based on current knowledge. Pracoviště Ústav experimentální botaniky Kontakt David Klier, knihovna@ueb.cas.cz, Tel.: 220 390 469 Rok sběru 2011
Počet záznamů: 1