caa a22 4500 445845953 CHVBK 20180317145359.0 cr unu---uuuuu 170323e20110201xx s 000 0 eng 10.1007/s10709-010-9544-y doi (NATIONALLICENCE)springer-10.1007/s10709-010-9544-y Del Bem Luiz Centro de Biologia Molecular e Engenharia Genética, Universidade Estadual de Campinas (UNICAMP), Av. Cândido Rondon 400-Cidade Universitária, CP 6010, CEP 13083-875, Campinas, Brazil aut The evolutionary history of calreticulin and calnexin genes in green plants [Elektronische Daten] [Luiz Del Bem] Calreticulin and calnexin are Ca2+-binding chaperones localized in the endoplasmic reticulum of eukaryotes acting in glycoprotein folding quality control and Ca2+ homeostasis. The evolutionary histories of calreticulin and calnexin gene families were inferred by comprehensive phylogenetic analyses using 18 completed genomes and ESTs covering the major green plants groups, from green algae to angiosperms. Calreticulin and calnexin possibly share a common origin, and both proteins are present along all green plants lineages. The calreticulin founder gene within green plants duplicated in early tracheophytes leading to two possible groups of orthologs with specialized functions, followed by lineage-specific gene duplications in spermatophytes. Calnexin founder gene in land plants was inherited from basal green algae during evolution in a very conservative copy number. A comprehensive classification in possible groups of orthologs and a catalog of calreticulin and calnexin genes from green plants are provided. Springer Science+Business Media B.V., 2011 Calreticulin nationallicence Calnexin nationallicence Chaperones nationallicence Evolution nationallicence Green plants nationallicence Genetica Springer Netherlands 139/2(2011-02-01), 255-259 0016-6707 139:2<255 2011 139 10709 https://doi.org/10.1007/s10709-010-9544-y text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10709-010-9544-y text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Del Bem Luiz Centro de Biologia Molecular e Engenharia Genética, Universidade Estadual de Campinas (UNICAMP), Av. Cândido Rondon 400-Cidade Universitária, CP 6010, CEP 13083-875, Campinas, Brazil aut NATIONALLICENCE 773 0- Genetica Springer Netherlands 139/2(2011-02-01), 255-259 0016-6707 139:2<255 2011 139 10709 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer