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10.1021/acs.jpcb.6b08409 http://scihub22266oqcxt.onion/10.1021/acs.jpcb.6b08409 C5398919!5398919!27715044     free     free     free Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 213.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 247.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       J+Phys+Chem+B 2017 ; 121 (15): 3352-63 Nephropedia Template TP {{tp|p=27715044|t=2017. The Activation of c-Src Tyrosine Kinase: Conformational Transition Pathway and Free Energy Landscape |pdf=|usr=}}{{27715044}} gab.com Text The Activation of c-Src Tyrosine Kinase: Conformational Transition Pathway and Free Energy Landscape JO: J Phys Chem B http://www.kidney.de/pget.php?&tw=1&pmid=27715044 #FOAvip Tyrosine kinases are important cellular signaling allosteric enzymes that regulate cell growth, proliferation, metabolism, differentiation and migration. Their activity must be tightly regulated, and disruption of this regulation can lead to a variety of diseases, particularly cancer. The non-receptor tyrosine kinase c-Src, a prototypical model system and a representative member of the Src-family, functions as complex multi-domain allosteric molecular switches comprising SH2 and SH3 domains regulating the activity of the catalytic domain. The broad picture of self-inhibition of c-Src via the SH2 and SH3 regulatory domains is well characterized from a structural point of view, but a detailed molecular mechanism understanding is nonetheless still lacking. Here, we use advanced computational methods based on all-atom molecular dynamics simulations with explicit solvent to advance our understanding of kinase activation. To elucidate the mechanism of regulation and self-inhibition, we have computed the pathway and the free energy landscapes for the ? inactive-to-active? conformational transition of c-Src for different configurations of the SH2 and SH3 domains. Using the isolated c-Src catalytic domain as a baseline for comparison, it is observed that the SH2 and SH3 domains, depending upon their bound orientation, either promote the inactive or the active state of the catalytic domain. The regulatory structural information from the SH2-SH3 tandem is allosterically transmitted via the N-terminal linker of the catalytic domain. Analysis of the conformational transition pathways also illustrates the importance of the conserved tryptophan 260 in activating c-Src, and reveals a series of concerted events during the activation process. Twit Text FOAVip The Activation of c-Src Tyrosine Kinase: Conformational Transition Pathway and Free Energy Landscape ????J Phys Chem B http://www.kidney.de/pget.php?&tw=1&pmid=27715044 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=27715044 #FOAvip English Wikipedia <ref>{{Cite pmid|27715044}}</ref> The Activation of c-Src Tyrosine Kinase: Conformational Transition Pathway and Free Energy Landscape #MMPMID27715044 Fajer M; Meng Y; Roux B J Phys Chem B 2017[Apr]; 121 (15): 3352-63 PMID27715044show ga Tyrosine kinases are important cellular signaling allosteric enzymes that regulate cell growth, proliferation, metabolism, differentiation and migration. Their activity must be tightly regulated, and disruption of this regulation can lead to a variety of diseases, particularly cancer. The non-receptor tyrosine kinase c-Src, a prototypical model system and a representative member of the Src-family, functions as complex multi-domain allosteric molecular switches comprising SH2 and SH3 domains regulating the activity of the catalytic domain. The broad picture of self-inhibition of c-Src via the SH2 and SH3 regulatory domains is well characterized from a structural point of view, but a detailed molecular mechanism understanding is nonetheless still lacking. Here, we use advanced computational methods based on all-atom molecular dynamics simulations with explicit solvent to advance our understanding of kinase activation. To elucidate the mechanism of regulation and self-inhibition, we have computed the pathway and the free energy landscapes for the ? inactive-to-active? conformational transition of c-Src for different configurations of the SH2 and SH3 domains. Using the isolated c-Src catalytic domain as a baseline for comparison, it is observed that the SH2 and SH3 domains, depending upon their bound orientation, either promote the inactive or the active state of the catalytic domain. The regulatory structural information from the SH2-SH3 tandem is allosterically transmitted via the N-terminal linker of the catalytic domain. Analysis of the conformational transition pathways also illustrates the importance of the conserved tryptophan 260 in activating c-Src, and reveals a series of concerted events during the activation process. äThe Activation of c-Src Tyrosine Kinase: Conformational Transition Pat(epmc).pdf DeepDyve Pubget Overpricing