This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.


Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.


Sandbox GGC3

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Line 3: Line 3:
<StructureSection loadfiles='4G36''4G37' size='340' side='right' caption='Luciferin-4-monooxygenase. The wild-type luciferase in the adenylate-forming conformation with DLSA (PDB 4G36) and the cross-linked luciferase in the second catalytic conformation with DLSA (PDB 4G37)' scene=''>
<StructureSection loadfiles='4G36''4G37' size='340' side='right' caption='Luciferin-4-monooxygenase. The wild-type luciferase in the adenylate-forming conformation with DLSA (PDB 4G36) and the cross-linked luciferase in the second catalytic conformation with DLSA (PDB 4G37)' scene=''>
-
Firefly luciferase, an oxygenase found in the common eastern firefly, is responsible for the ability of the firefly to exhibit bioluminescence. The enzyme, luciferin-4-monooxygenase, not sure <scene name='75/752266/Adenylate-forming/2'>adenylate-forming</scene> and <scene name='75/752266/Second_catalytic_conformation/2'>second catalytic conformation</scene>
+
Firefly luciferase, an oxygenase found in the common eastern firefly, is responsible for the ability of the firefly to exhibit bioluminescence. The enzyme, luciferin-4-monooxygenase, catalyzes a multi-step oxidative decarboxylation of the luciferyl-AMP intermediate (LH2-AMP) to produce bioluminescence. <scene name='75/752266/Adenylate-forming/2'>adenylate-forming</scene> and <scene name='75/752266/Second_catalytic_conformation/2'>second catalytic conformation</scene>
== Function ==
== Function ==
[[Image:Common_Eastern_Firefly.jpg|thumb|left|The Common Eastern Firefly in a hand emitting a yellow hue, showing bioluminescence]]
[[Image:Common_Eastern_Firefly.jpg|thumb|left|The Common Eastern Firefly in a hand emitting a yellow hue, showing bioluminescence]]

Revision as of 16:37, 26 April 2021

Firefly Luciferase

Luciferin-4-monooxygenase. The wild-type luciferase in the adenylate-forming conformation with DLSA (PDB 4G36) and the cross-linked luciferase in the second catalytic conformation with DLSA (PDB 4G37)

Drag the structure with the mouse to rotate

References

[1]

  1. Sundlov, J. A., Fontaine, D. M., Southworth, T. L., Branchini, B. R., Gulick, A. M. (2012). Crystal Structure of Firefly Luciferase in a Second Catalytic Conformation Supports a Domain Alternation Mechanism. Biochemistry 51 (33), 6493-6495. https://doi.org/10.1021/bi300934s
Personal tools