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Thioredoxin-2 from Anabaena This is an example of a thioredoxin to show the thioredoxin fold. Note the twisted β-sheet with α-helices on each side. Catalytic cysteines are located in α2 and colored grey.
Saarinen, M., Gleason, F. K., and Eklund, H.
Crystal structure of thioredoxin-2 from Anabaena. Structure (1995) 3, 1097–1108. 1thx (PDB) |
Peroxiredoxin 5
This is an example of a peroxiredoxin. Note the twisted β-sheet with α-helices on each side. Prx5 is an atypical 2-Cys Prx. When oxidized, the CP forms a disulfide bond with the CR on the same subunit. The CP is Cys47 in α2, colored magenta. The CR is grey.
Evrard, C., Capron, A., Marchand, C., Clippe, A., Wattiez, R., Soumillion, P., Knoops, B., Declercq, J.-P., Crystal Structure of a Dimeric Oxidized form of Human Peroxiredoxin 5. Journal of Molecular Biology (2004) 5, 1079-1090. (PubMed) 1oc3 (PDB) |