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The atomic structures of two proteins in the histidine
biosynthesis pathway consist of / barrels with a twofold repeat
pattern.It is likely that these proteins evolved by twofold gene
duplicationand gene fusion from a common half-barrel ancestor. These
ancestraldomains are not visible as independent domains in the extant
proteinsbut can be inferred from a combination of sequence and
structuralanalysis. The detection of subdomain structures may be
usefulin efforts to search genome sequences for functionally and
structurallyrelated proteins.
1 European Molecular Biology Laboratory
(EMBL) Hamburg Outstation, EMBL c/o Deutsches Elektronen-
Synchrotron (DESY), Notkestrasse 85, D-22603 Hamburg,
Germany.
2 Abteilung für Biophysikalische
Chemie, Biozentrum der Universität Basel, Klingelbergstrasse 70, CH-4056 Basel, Switzerland.
3 Abteilung für
molekulare Genetik und Präparative Molekularbiologie, Institut
für Mikrobiologie und Genetik, Georg-August-Universität
Göttingen, Grisebachstrasse 8, D-37077 Göttingen, Germany.
4 Universität zu Köln, Institut
für Biochemie, Otto-Fischer-Strasse 12-14, D-50674 Köln,
Germany.
*
To whom correspondence should be addressed. E-mail:
wilmanns{at}embl-hamburg.de
Perennial stream discharge in the hyperarid Atacama Desert of northern Chile during the latest Pleistocene.
P. L. Nester, E. Gayo, C. Latorre, T. E. Jordan, and N. Blanco (2007)
PNAS
104, 19724-19729
|Abstract »|Full Text »|PDF »
Structure of Amidase from Pseudomonas aeruginosa Showing a Trapped Acyl Transfer Reaction Intermediate State.
J. Andrade, A. Karmali, M. A. Carrondo, and C. Frazao (2007)
J. Biol. Chem.
282, 19598-19605
|Abstract »|Full Text »|PDF »
Insights into Early Extracellular Matrix Evolution: Spongin Short Chain Collagen-Related Proteins Are Homologous to Basement Membrane Type IV Collagens and Form a Novel Family Widely Distributed in Invertebrates.
A. Aouacheria, C. Geourjon, N. Aghajari, V. Navratil, G. Deleage, C. Lethias, and J.-Y. Exposito (2006)
Mol. Biol. Evol.
23, 2288-2302
|Abstract »|Full Text »|PDF »
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J. Soding, M. Remmert, and A. Biegert (2006)
Nucleic Acids Res.
34, W137-W142
|Abstract »|Full Text »|PDF »
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F. Forouhar, M. Hussain, R. Farid, J. Benach, M. Abashidze, W. C. Edstrom, S. M. Vorobiev, R. Xiao, T. B. Acton, Z. Fu, et al. (2006)
J. Biol. Chem.
281, 7533-7545
|Abstract »|Full Text »|PDF »
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J. Payandeh, M. Fujihashi, W. Gillon, and E. F. Pai (2006)
J. Biol. Chem.
281, 6070-6078
|Abstract »|Full Text »|PDF »
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T. Urich, C. M. Gomes, A. Kletzin, and C. Frazao (2006)
Science
311, 996-1000
|Abstract »|Full Text »|PDF »
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Y. Noutoshi, T. Ito, and K. Shinozaki (2005)
Plant Cell Physiol.
46, 1165-1172
|Abstract »|Full Text »|PDF »
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X-ray structure analysis of a designed oligomeric miniprotein reveals a discrete quaternary architecture.
M. H. Ali, E. Peisach, K. N. Allen, and B. Imperiali (2004)
PNAS
101, 12183-12188
|Abstract »|Full Text »|PDF »
AdoMet radical proteins--from structure to evolution--alignment of divergent protein sequences reveals strong secondary structure element conservation.
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F. J. Fernandez, M. C. Vega, F. Lehmann, E. Sandmeier, H. Gehring, P. Christen, and M. Wilmanns (2004)
J. Biol. Chem.
279, 21478-21488
|Abstract »|Full Text »|PDF »
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S. C. Sinha, B. N. Chaudhuri, J. W. Burgner, G. Yakovleva, V. J. Davisson, and J. L. Smith (2004)
J. Biol. Chem.
279, 15491-15498
|Abstract »|Full Text »|PDF »
Structure and Function of Enzymes of the Leloir Pathway for Galactose Metabolism.
H. M. Holden, I. Rayment, and J. B. Thoden (2003)
J. Biol. Chem.
278, 43885-43888
|Full Text »|PDF »
Structural ({beta}{alpha})8 TIM Barrel Model of 3-Hydroxy-3-methylglutaryl-Coenzyme A Lyase.
N. Casals, P. Gomez-Puertas, J. Pie, C. Mir, R. Roca, B. Puisac, R. Aledo, J. Clotet, S. Menao, D. Serra, et al. (2003)
J. Biol. Chem.
278, 29016-29023
|Abstract »|Full Text »|PDF »
Contribution of Structural Genomics to Understanding the Biology of Escherichia coli.
A. Matte, J. Sivaraman, I. Ekiel, K. Gehring, Z. Jia, and M. Cygler (2003)
J. Bacteriol.
185, 3994-4002
|Full Text »|PDF »
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B. A. Manjasetty, J. Powlowski, and A. Vrielink (2003)
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100, 6992-6997
|Abstract »|Full Text »|PDF »
Mimicking natural evolution in vitro: An N-acetylneuraminate lyase mutant with an increased dihydrodipicolinate synthase activity.
Subunit Interactions and Glutamine Utilization by Escherichia coli Imidazole Glycerol Phosphate Synthase.
T. J. Klem, Y. Chen, and V. J. Davisson (2001)
J. Bacteriol.
183, 989-996
|Abstract »|Full Text »
A New Function Evolved from Gene Fusion.
M. Long (2000)
Genome Res.
10, 1655-1657
|Full Text »
Imidazole Glycerol Phosphate Synthase from Thermotoga maritima. QUATERNARY STRUCTURE, STEADY-STATE KINETICS, AND REACTION MECHANISM OF THE BIENZYME COMPLEX.
S. Beismann-Driemeyer and R. Sterner (2001)
J. Biol. Chem.
276, 20387-20396
|Abstract »|Full Text »|PDF »
Archaeal Fructose-1,6-bisphosphate Aldolases Constitute a New Family of Archaeal Type Class I Aldolase.
B. Siebers, H. Brinkmann, C. Dorr, B. Tjaden, H. Lilie, J. van der Oost, and C. H. Verhees (2001)
J. Biol. Chem.
276, 28710-28718
|Abstract »|Full Text »|PDF »
Mechanism of action and NAD+-binding mode revealed by the crystal structure of L-histidinol dehydrogenase.
J. A. R. G. Barbosa, J. Sivaraman, Y. Li, R. Larocque, A. Matte, J. D. Schrag, and M. Cygler (2002)
PNAS
99, 1859-1864
|Abstract »|Full Text »|PDF »
Novel Protein Domains and Repeats in Drosophila melanogaster: Insights into Structure, Function, and Evolution.
C. P. Ponting, R. Mott, P. Bork, and R. R. Copley (2001)
Genome Res.
11, 1996-2008
|Abstract »|Full Text »|PDF »