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10.1016/j.jsb.2015.09.016 http://scihub22266oqcxt.onion/10.1016/j.jsb.2015.09.016 C4921062!4921062!26431894     free     free     free Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       J+Struct+Biol 2015 ; 192 (2): 159-62 Nephropedia Template TP {{tp|p=26431894|t=2015. Protein domain mapping by internal labeling and single particle electron microscopy |pdf=|usr=}}{{26431894}} gab.com Text Protein domain mapping by internal labeling and single particle electron microscopy JO: J Struct Biol http://www.kidney.de/pget.php?&tw=1&pmid=26431894 #FOAvip In recent years, electron microscopy (EM) and single particle analysis have emerged as essential tools for investigating the architecture of large biological complexes. When high resolution is achievable, crystal structure docking and de-novo modeling allows for precise assignment of individual protein domain sequences. However, the achievable resolution may limit the ability to do so, especially when small or flexible complexes are under study. In such cases, protein labeling has emerged as an important complementary tool to characterize domain architecture and elucidate functional mechanistic details. All labeling strategies proposed to date are either focused on the identification of the position of protein termini or require multi-step labeling strategies, potentially interfering with the final labeling efficiency. Here we describe a strategy for determining the position of internal protein domains within EM maps using a recombinant one-step labeling approach named Efficient Mapping by Internal Labeling (EMIL). EMIL takes advantage of the close spatial proximity of the GFP?s N- and C-termini to generate protein chimeras containing an internal GFP at desired locations along the main protein chain. We apply this method to characterize the subunit domain localization of the human Polycomb Repressive Complex 2. Twit Text FOAVip Protein domain mapping by internal labeling and single particle electron microscopy ????J Struct Biol http://www.kidney.de/pget.php?&tw=1&pmid=26431894 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=26431894 #FOAvip English Wikipedia <ref>{{Cite pmid|26431894}}</ref> Protein domain mapping by internal labeling and single particle electron microscopy #MMPMID26431894 Ciferri C; Lander GC; Nogales E J Struct Biol 2015[Nov]; 192 (2): 159-62 PMID26431894show ga In recent years, electron microscopy (EM) and single particle analysis have emerged as essential tools for investigating the architecture of large biological complexes. When high resolution is achievable, crystal structure docking and de-novo modeling allows for precise assignment of individual protein domain sequences. However, the achievable resolution may limit the ability to do so, especially when small or flexible complexes are under study. In such cases, protein labeling has emerged as an important complementary tool to characterize domain architecture and elucidate functional mechanistic details. All labeling strategies proposed to date are either focused on the identification of the position of protein termini or require multi-step labeling strategies, potentially interfering with the final labeling efficiency. Here we describe a strategy for determining the position of internal protein domains within EM maps using a recombinant one-step labeling approach named Efficient Mapping by Internal Labeling (EMIL). EMIL takes advantage of the close spatial proximity of the GFP?s N- and C-termini to generate protein chimeras containing an internal GFP at desired locations along the main protein chain. We apply this method to characterize the subunit domain localization of the human Polycomb Repressive Complex 2. äProtein domain mapping by internal labeling and single particle electr(epmc).pdf DeepDyve Pubget Overpricing