Journal:Protein Science:4: Difference between revisions

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The 4A/3B motif’s metal-binding strength is weaker (~10 kcal/mol) compared to motifs with multiple anionic residues not surrounded by cationic residues. This flexibility without conformational change suggests the motif may act as a metal ion reservoir, potentially regulating metal concentrations or adapting thermal stability. Similar motifs were found in other proteins, indicating a broader functional role beyond TcAChE.
The 4A/3B motif’s metal-binding strength is weaker (~10 kcal/mol) compared to motifs with multiple anionic residues not surrounded by cationic residues. This flexibility without conformational change suggests the motif may act as a metal ion reservoir, potentially regulating metal concentrations or adapting thermal stability. Similar motifs were found in other proteins, indicating a broader functional role beyond TcAChE.
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<scene name='10/1063617/009_fig_metal_apo_tcache_lab/1'>Image:009 Fig Metal Apo TcAChE Lab.png</scene>
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<scene name='10/1063617/009_fig_metal_tcache_lab_png/1'>Image:009 Fig Metal TcAChE Lab.png</scene>
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<scene name='10/1063617/009_fig_apo_tcache_lab_png/1'>Image:009 Fig Apo TcAChE Lab.png</scene>
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<scene name='10/1063617/009_fig_5b_based_on_init_png/1'>Image:009 Fig 5b based on Init.png</scene>
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<scene name='10/1063617/009_Fig_8a_label_1and1/1'>Fig_8a_metal</scene>
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<scene name='10/1063617/009_Fig_8b_1and1/2'>Fig_8b_apo</scene>
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<scene name='10/1063617/009_fig_8a_340_340_old_png/1'>Image:009 Fig 8a 340 340 old.png</scene>
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<scene name='10/1063617/009_fig_8b_340-340_png/1'>009 Fig 8b 340 340.png</scene>
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<scene name='10/1063617/009_fig_8a_png/1'>fig_8a</scene>
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<scene name='10/1063617/Fig_8b_png/1'>Fig_8b</scene>
<scene name='10/1063617/009_figu_8a_png/1'>Image:009 Figu 8a.png</scene>
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<scene name='10/1063617/009_figu_8b_png/1'>Image:009 Figu 8b.png</scene>
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