caa a22 4500 445892684 CHVBK 20180317145621.0 cr unu---uuuuu 170323e20110301xx s 000 0 eng 10.1007/s10750-010-0484-4 doi (NATIONALLICENCE)springer-10.1007/s10750-010-0484-4 Molecular evolution of the membrane associated progesterone receptor in the Brachionus plicatilis (Rotifera, Monogononta) species complex [Elektronische Daten] [Hilary Smith, David Mark Welch, Terry Snell] Many studies have investigated physiological roles of the membrane associated progesterone receptor (MAPR), but little is known of its evolution. Marked variations in response to exogenous progesterone have been reported for four brachionid rotifer species, suggesting differences in progesterone signaling and reception. Here we report sequence variation for the MAPR gene in the Brachionus plicatilis species complex. Phylogenetic analysis of this receptor is compared with relatedness based on cytochrome c oxidase subunit 1 sequences. Nonsynonymous to synonymous site substitution rate ratios, amino acid divergence, and variations in predicted phosphorylation sites are examined to assess evolution of the MAPR among brachionid clades. Springer Science+Business Media B.V., 2010 d N/ d S nationallicence Gene tree nationallicence PGRMC1 nationallicence Protein structure nationallicence Signaling nationallicence Substitution nationallicence Smith Hilary School of Biology, Georgia Institute of Technology, 30332-0230, Atlanta, GA, USA aut Mark Welch David Marine Biological Laboratory, Josephine Bay Paul Center for Comparative Molecular Biology and Evolution, 02543-1015, Woods Hole, MA, USA aut Snell Terry School of Biology, Georgia Institute of Technology, 30332-0230, Atlanta, GA, USA aut Hydrobiologia Springer Netherlands 662/1(2011-03-01), 99-106 0018-8158 662:1<99 2011 662 10750 https://doi.org/10.1007/s10750-010-0484-4 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10750-010-0484-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Smith Hilary School of Biology, Georgia Institute of Technology, 30332-0230, Atlanta, GA, USA aut NATIONALLICENCE 700 1- Mark Welch David Marine Biological Laboratory, Josephine Bay Paul Center for Comparative Molecular Biology and Evolution, 02543-1015, Woods Hole, MA, USA aut NATIONALLICENCE 700 1- Snell Terry School of Biology, Georgia Institute of Technology, 30332-0230, Atlanta, GA, USA aut NATIONALLICENCE 773 0- Hydrobiologia Springer Netherlands 662/1(2011-03-01), 99-106 0018-8158 662:1<99 2011 662 10750 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer