Sandbox 167: Difference between revisions
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Note the position of the tri-helix in front of the β-barrel opening, blocking substrate entry. Under a pH of 8, the protonation states of the four histidines are thought to drive a conformational change that opens and expands the β-barrel. Interestingly, the four histidines( | Note the position of the tri-helix in front of the β-barrel opening, blocking substrate entry. Under a pH of 8, the protonation states of the four histidines are thought to drive a conformational change that opens and expands the β-barrel. Interestingly, the four histidines(H899, H909, H924 and H930) are conserved in another dinoflagellate, ''Pyrocystis Lunula''. | ||
== Luciferase Reaction == | == Luciferase Reaction == | ||
