• No results found

Structure and function of the UVDE repair protein Paspaleva, K.

N/A
N/A
Protected

Academic year: 2021

Share "Structure and function of the UVDE repair protein Paspaleva, K."

Copied!
3
0
0

Bezig met laden.... (Bekijk nu de volledige tekst)

Hele tekst

(1)

Structure and function of the UVDE repair protein

Paspaleva, K.

Citation

Paspaleva, K. (2009, April 1). Structure and function of the UVDE repair protein. Retrieved from https://hdl.handle.net/1887/13711

Version: Corrected Publisher’s Version

License: Licence agreement concerning inclusion of doctoral thesis in the Institutional Repository of the University of Leiden

Downloaded from: https://hdl.handle.net/1887/13711

Note: To cite this publication please use the final published version (if

applicable).

(2)

135 Curriculum Vitae / List of publications

CURRICULUM VITAE

Keti Paspaleva was born on 29 August 1978 in Bourgas, Bulgaria. In 1997 she completed the English Language School in Bourgas, Bulgaria. Between 1997 and 2003 she studied Pharmacy at the Medical University of Sofia. After a thesis project regarding the side effects of Paracetamol, she received cum laude a Master Degree from the Medical University of Sofia in 2003.

In the same year (2003) she started a PhD project on the structural and biochemical characterization of UVDE at the departments of Molecular Genetics and Biophysical Structural Chemistry, University of Leiden. The results of her scientific work are summarized in this thesis.

Currently she is working as a QO project leader at Centocor BV in Leiden.

LIST OF PUBLICATIONS

Paspaleva K, Thomassen E, Pannu NS, Iwai S, Moolenaar GF, Goosen N, Abrahams JP, Crystal structure of the DNA repair enzyme ultraviolet damage endonuclease, Structure 15 (2007), pp.

1316-1324

Paspaleva K, Moolenaar GF, Goosen N, Damage recognition by UV damage endonuclease from Schizosaccharomyces pombe. DNA Repair (2009), in press

Meulenbroek E, Paspaleva K, Thomassen E, Abrahams JP, Goosen N, Pannu NS, Involvement of a carboxylated lysine in UV damage endonuclease from Thermus thermophilus, Protein Science (2009), in press

Paspaleva K, Moolenaar GF, Goosen N, Active site organisation of UVDE - a Mn2+ dependent nuclease, submitted

(3)

136

Acknowledgements

ACKNOWLEDGEMENTS

I would like to end this thesis by expressing my gratitude towards all colleagues who contributed to the success of this research and supported me in the last four years.

I am deeply thankful to my supervisor and co-promotor Dr. Nora Goosen for the coaching, support and encouragement. She taught me the “magic” of protein mutagenesis and helped me look at the DNA repair in a more dynamic way. She gave me the opportunity to learn, explore and apply different techniques from protein crystallization to incision assays and filter bindings.

I am very much indebted to Geri Moolenaar for her advice and incredible patience when teaching me how to work with radioactively labelled DNA. Geri’s help in solving scientific and technical problems was indispensable. I am thankful for her guidance and the fruitful discussions.

I want to thank my colleagues Erik Malta and Koen Wagner for their support, friendship and all the nice moments we had together.

I would like to thank Marian for all the practical help throughout my PhD.

I would like to express my gratitude to my promotor Prof. Jan Pieter Abrahams for the great opportunity to work in two departments: Molecular Genetics and Biophysical Structural Chemistry.

I am particularly thankful to Dr. Ellen Thomassen for the tremendous help in solving the UVDE structure. I really enjoyed working with her.

I would like to thank Dr. Harry Vrieling for all the suggestions and for reading my manuscript.

Special thanks to my friends Patrick van Eijk and Ivo Handriks, who really cheered me up in the last year of my PhD and were there every time I needed a shoulder to lean on. I would like to thank my Bulgarian friends: Stela, Pesho, Ivo Stoykov, Mitko, Diliana and Lidiya who kept believing in me. I want to thank also Corné, Rogier and Constantijn for solving all my computer problems and being great friends.

And finally I want to thank my family who always believed in me and loved me unconditionally.

To those whose names I forgot to mention I apologize.

Keti Paspaleva Leiden, 2009

Referenties

GERELATEERDE DOCUMENTEN

Similarly, mutation of the putative catalytic acid (H668A) and catalytic base (D377N) also abrogated GAG adhesion even when the enzyme concentration was increased 1875-fold, to 150

By comparing the activity of UVDE proteins from Schizosaccharomyces pombe (Spo), Bacillus subtilis (Bsu) and Thermus thermophilus (Tth) we show that the

License: Licence agreement concerning inclusion of doctoral thesis in the Institutional Repository of the University of Leiden

License: Licence agreement concerning inclusion of doctoral thesis in the Institutional Repository of the University of Leiden.. Downloaded

Based on the similarity of UvrC C-terminal domain to the Rnase H-like enzymes a two metal ions catalysis was proposed for the UvrC 5’ incision, where the binding of the second

Here we show that Thermus thermophilus UVDE shares some essential structural features with Endo IV, an enzyme from the base excision repair pathway that exclusively nicks at

Detail of the superposition of the original structure of UVDE (in green) and UVDE K229R (in purple) showing the position of Arg229 compared to the carboxylated lysine and the

Binding of UVDE to the abasic site in the sequence CXT shows that the 2-AP residues opposite the abasic site (position 1) and the 3’ flanking T (position 2) show the same