Warkentin, E.; Hagemeier, C.; Shima, S.; Thauer, R. K.; Ermler, U.: The structure of F₄₂₀-dependent methylenetetrahydromethanopterin dehydrogenase: a crystallographic 'superstructure' of the selenomethionine-labelled protein crystal structure. Acta Crystallographica. Section D: Biological Crystallography (Copenhagen), pp. 198 - 202 (2005)

Unciuleac, M.; Warkentin, E.; Page, C. C.; Boll, M.; Ermler, U.: Structure of Xanthine Oxidase-Related 4-Hydroxybenzoyl-CoA Reductase with an Additional [4Fe-4S] Cluster and an Inverted Electron Flow. Structure 12 (12), pp. 2249 - 2256 (2004)

Aufhammer, S. W.; Warkentin, E.; Berk, H.; Shima, S.; Thauer, R. K.; Ermler, U.: Coenzyme binding in F₄₂₀-dependent secondary alcohol dehydrogenase, a member of the bacterial luciferase family. Structure 12 (3), pp. 361 - 370 (2004)

Unciuleac, M.; Boll, M.; Warkentin, E.; Ermler, U.: Crystallization of 4-hydroxybenzoyl-CoA reductase and the structure of its electron donor ferredoxin. Acta Crystallographica. Section D: Biological Crystallography (Copenhagen) 60, pp. 388 - 391 (2004)

Weiss, M. S.; Mander, G.; Hedderich, R.; Diederichs, K.; Ermler, U.; Warkentin, E.: Protein structure determination by a combination of long wavelength sulphur phasing and radiation damage induced phasing. Acta Crystallographica Section D-Biological Crystallography D60, pp. 686 - 695 (2004)

Mamat, B.; Roth, A.; Grimm, C.; Ermler, U.; Tziatzios, C.; Schubert, D.; Thauer, R. K.; Shima, S.: Crystal structures and enzymatic properties of three formyltransferases from archaea: Environmental adaptation and evolutionary relationship. Protein Science 11 (9), pp. 2168 - 2178 (2002)

Ermler, U.; Hagemeier, C. H.; Roth, A.; Demmer, U.; Grabarse, W.; Warkentin, E.; Vorhott, J. A.: Structure of methylene-tetrahydromethanopterin dehydrogenase from Methylobacterium extorquens AM1. Structure 10 (8), pp. 1127 - 1137 (2002)

Shima, S.; Warkentin, E.; Thauer, R. K.; Ermler, U.: Structure and function of enzymes involved in the methanogenic pathway utilizing carbon dioxide and molecular hydrogen [Review]. Journal of Bioenergetics and Biomembranes 93 (6), pp. 519 - 530 (2002)

Fritz, G.; Roth, A.; Schiffer, A.; Buchert, T.; Bourenkov, G.; Bartunik, H. D.; Huber, H.; Stetter, K. O.; Kroneck, P. M. H.; Ermler, U.: Structure of adenylylsulfate reductase from the hyperthermophilic Archaeoglobus fulgidus at 1.6-Å resolution. Proceedings of the National Academy of Sciences of the United States of America 99 (4), pp. 1836 - 1841 (2002)

Warkentin, E.; Mamat, B.; Sordel-Klippert, M.; Wicke, M.; Thauer, R. K.; Iwata, M.; Iwata, S.; Ermler, U.; Shima, S.: Structures of F₄₂₀H²:NADP⁺ oxidoreductase with and without its substrates bound. The EMBO Journal 20 (23), pp. 6561 - 6569 (2001)

Grabarse, W.; Mahlert, F.; Duin, E. C.; Goubeaud, M.; Shima, S.; Thauer, R. K.; Lamzin, V.; Ermler, U.: On the mechanism of biological methane formation: structural evidence for conformational changes in methyl-coenzyme M reductase upon substrate binding. Journal of Molecular Biology (London) 309 (1), pp. 315 - 330 (2001)

Kuglstatter, A.; Ermler, U.; Michel, H.; Baciou, L.; Fritzsch, G.: X-ray Structure Analyses of Photosynthetic Reaction Center Variants from Rhodobacter sphaeroides:  Structural Changes Induced by Point Mutations at Position L209 Modulate Electron and Proton Transfer. Biochemistry 40 (14), pp. 4253 - 4260 (2001)

Roth, A.; Fritz, G.; Büchert, T.; Huber, H.; Stetter, K. O.; Ermler, U.; Kroneck, P. M.H.: Crystallization and preliminary X-ray analysis of adenylylsulfate reductase from Archaeoglobus fulgidus. Acta Crystallographica. Section D: Biological Crystallography (Copenhagen) D56 (12), pp. 1673 - 1675 (2000)

Shima, S.; Thauer, R. K.; Ermler, U.; Durchschlag, H.; Tziatzios, .; Schubert, D.: A mutation affecting the dimer/tetramer association equilibrium of formyltransferase from the hyperthermophilic Methanopyrus kandleri in relation to the activity and thermostability of the enzyme. European Journal of Biochemistry 267 (22), pp. 6619 - 6623 (2000)

Grabarse, W.; Mahlert, F.; Shima , S.; Thauer, R. K.; Ermler, U.: Comparison of three methyl-coenzyme M reductases from phylogenetically distant organisms: unusual amino acid modification, conservation and adaptation. Journal of Molecular Biology (London) 303 (2), pp. 329 - 344 (2000)

Shima, S.; Warkentin, E.; Grabarse, W.; Sordel, M.; Wicke, M.; Thauer, R. K.; Ermler, U.: Structure of coenzyme F₄₂₀ dependent methylenetetrahydromethanopterin reductase from two methanogenic archaea. Journal of Molecular Biology (London) 300 (4), pp. 935 - 950 (2000)

Koepke, J.; Ermler, U.; Warkentin, E.; Wenzl, G.; Flecker, P.: Crystal structure of cancer chemopreventive Bowman-Birk inhibitor in ternary complex with bovine trypsin at 2.3 å resolution. Structural basis of Janus-faced serine protease inhibitor specificity. Journal of Molecular Biology (London) 298 (3), pp. 477 - 491 (2000)

Selmer, T.; Kahnt, J.; Goubeaud, M.; Shima, S.; Grabarse, W.; Ermler, U.; Thauer, R. K.: The Biosynthesis of Methylated Amino Acids in the Active Site Region of Methyl-coenzyme M Reductase. The Journal of Biological Chemistry 275 (6), pp. 3755 - 3760 (2000)

Grabarse, W.; Vaupel, M.; Vorholt, J. A.; Shima, S.; Thauer, R. K.; Wittershagen, A.; Bourenkov, G.; Bartunik, H. D.; Ermler, U.: The crystal structure of methenyltetrahydromethanopterin cyclohydrolase from the hyperthermophilic archaeon Methanopyrus kandleri. Structure 7 (10), pp. 1257 - 1268 (1999)

Ollesch, G.; Kaunzinger, A.; Juchelka, D.; Schubert-Zsilavecz, M.; Ermler, U.: Phospholipid bound to the flavohemoprotein from Alcaligenes eutrophus. European Journal of Biochemistry 262 (2), pp. 396 - 405 (1999)