The Roles of Several Residues of Escherichia coli DNA Photolyase in the Highly Efficient Photo-Repair of Cyclobutane Pyrimidine Dimers

Joint Authors

Zhu, Guoping
Xu, Lei

Source

Journal of Nucleic Acids

Issue

Vol. 2010, Issue 2010 (31 Dec. 2010), pp.1-7, 7 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2010-08-31

Country of Publication

Egypt

No. of Pages

7

Main Subjects

Biology
Medicine

Abstract EN

Escherichia coli DNA photolyase is an enzyme that repairs the major kind of UV-induced lesions, cyclobutane pyrimidine dimer (CPD) in DNA utilizing 350–450 nm light as energy source.

The enzyme has very high photo-repair efficiency (the quantum yield of the reaction is ~0.85), which is significantly greater than many model compounds that mimic photolyase.

This suggests that some residues of the protein play important roles in the photo-repair of CPD.

In this paper, we have focused on several residues discussed their roles in catalysis by reviewing the existing literature and some hypotheses.

American Psychological Association (APA)

Xu, Lei& Zhu, Guoping. 2010. The Roles of Several Residues of Escherichia coli DNA Photolyase in the Highly Efficient Photo-Repair of Cyclobutane Pyrimidine Dimers. Journal of Nucleic Acids،Vol. 2010, no. 2010, pp.1-7.
https://search.emarefa.net/detail/BIM-498705

Modern Language Association (MLA)

Xu, Lei& Zhu, Guoping. The Roles of Several Residues of Escherichia coli DNA Photolyase in the Highly Efficient Photo-Repair of Cyclobutane Pyrimidine Dimers. Journal of Nucleic Acids No. 2010 (2010), pp.1-7.
https://search.emarefa.net/detail/BIM-498705

American Medical Association (AMA)

Xu, Lei& Zhu, Guoping. The Roles of Several Residues of Escherichia coli DNA Photolyase in the Highly Efficient Photo-Repair of Cyclobutane Pyrimidine Dimers. Journal of Nucleic Acids. 2010. Vol. 2010, no. 2010, pp.1-7.
https://search.emarefa.net/detail/BIM-498705

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-498705