L O Essen
Overview
Explore the profile of L O Essen including associated specialties, affiliations and a list of published articles.
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Snapshot
Articles
23
Citations
624
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0
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Recent Articles
1.
Essen L, Klar T
Cell Mol Life Sci
. 2006 May;
63(11):1266-77.
PMID: 16699813
DNA photolyases are highly efficient light-driven DNA repair enzymes which revert the genome-damaging effects caused by ultraviolet (UV) radiation. These enzymes occur in almost all living organisms exposed to sunlight,...
2.
3.
Bosch J, Tamura T, Bourenkov G, Baumeister W, Essen L
J Struct Biol
. 2001 Jul;
134(1):83-7.
PMID: 11469880
Tricorn protease from Thermoplasma acidophilum is a hexameric enzyme; in vivo the hexamers assemble further to form large icosahedral capsids of 14.6 MDa. Recombinant Tricorn protease was purified as an...
4.
Bieger B, Essen L
J Mol Biol
. 2001 Mar;
307(1):1-8.
PMID: 11243797
Alkylhydroperoxide reductases (AhpR, EC 1.6.4.*) are essential for the oxygen tolerance of aerobic organisms by converting otherwise toxic hydroperoxides of lipids or nucleic acids to the corresponding alcohols. The AhpF...
5.
Bieger B, Essen L
EMBO J
. 2001 Feb;
20(3):433-45.
PMID: 11157750
Cyclic AMP is a major trigger of the differentiation process of Trypanosoma brucei, a bloodstream parasite causing sleeping sickness. Its generation in trypanosomes is accomplished by a unique battery of...
6.
Bosch G, Baumeister W, Essen L
J Mol Biol
. 2000 Aug;
301(1):19-25.
PMID: 10926489
The crystal structure of the beta-apical domain of the thermosome, an archaeal group II chaperonin from Thermoplasma acidophilum, has been determined at 2.8 A resolution. The structure shows an invariant...
7.
Kolbe M, Besir H, Essen L, Oesterhelt D
Science
. 2000 May;
288(5470):1390-6.
PMID: 10827943
Halorhodopsin, an archaeal rhodopsin ubiquitous in Haloarchaea, uses light energy to pump chloride through biological membranes. Halorhodopsin crystals were grown in a cubic lipidic phase, which allowed the x-ray structure...
8.
Bieger B, Essen L
Acta Crystallogr D Biol Crystallogr
. 2000 Mar;
56(Pt 3):359-62.
PMID: 10713527
Adenylate cyclases (ACs) are involved in signal transduction by generating the second messenger, cAMP. In Trypanosoma brucei, 3', 5'-cyclic adenosine monophosphate (cAMP) controls the life cycle of this unicellular parasite....
9.
Bieger B, Essen L
Acta Crystallogr D Biol Crystallogr
. 2000 Feb;
56(Pt 1):92-4.
PMID: 10666639
Alkylhydroperoxide reductases (AhpR, E.C. 1.6.4.x) are essential for the oxygen tolerance of aerobic organisms, converting otherwise toxic hydroperoxides of lipids or nucleic acids to their corresponding alcohols. The AhpF component...
10.
Gutsche I, Essen L, Baumeister W
J Mol Biol
. 1999 Nov;
293(2):295-312.
PMID: 10550210
In the past decade, the eubacterial group I chaperonin GroEL became the paradigm of a protein folding machine. More recently, electron microscopy and X-ray crystallography offered insights into the structure...