Abstract
Leukotriene (LT) A4 hydrolase (EC 3.3.2.6) is a soluble monomeric protein with a molecular mass of 69 kDa that converts the unstable epoxide intermediate LTA4 into the proinflammatory compound LTB4, 5(S), 12(R)-dihydroxy-6, 14-cis-8, 10-trans-eicosa-tetraenoic acid (For reviews see Refs. 1 and 2). Sequence comparisons of LTA4 hydrolase with certain zinc containing proteases and peptidases led to the discovery of a zinc binding motif in the primary structure of the enzyme3. Further studies verified that LTA4 hydrolase indeed contained one zinc atom per enzyme molecule4,5. These findings also led to the discovery of a previously unknown peptidase/amidase activity5,6 which was specifically stimulated by monovalent anions, e. g., chloride ions7, and also by albumin8. Studies involving site directed mutagenesis in combination with metal determination of the purified mutated proteins demonstrated that the zinc atom was bound to His-295, His-299, and Glu-318, in accordance with previous predictions, and that replacements of either of these three residues led to enzymatically inactive proteins which did not contain zinc9.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Samuelsson, B. (1983) Science 220, 568–575.
Rådmark, O. & Haeggström, J. (1990) Adv. Prostaglandin, Leukotriene Thromboxane Res. 20, 35–45.
Vallee, B. L. & Auld, D. S. (1990) Biochemistry 29, 5647–5659.
Haeggström, J. Z., Wetterholm, A., Shapiro, R., Vallee, B. L. & Samuelsson, B. (1990) Biochem. Biophys. Res. Commun. 172, 965–970.
Minami, M., Ohishi, N., Mutoh, H., Izumi, T., Bito, H., Wada, H., Seyama, Y., Toh, H. & Shimizu, T. (1990) Biochem. Biophys. Res. Commun. 173, 620–626.
Haeggström, J. Z., Wetterholm, A., Vallee, B. L. & Samuelsson, B. (1990) Biochem. Biophys. Res. Commun. 173, 431–437.
Wetterholm, A. & Haeggström, J. Z. (1992) Biochim. Biophys. Acta 1123, 275–281.
Örning, L. & Fitzpatrick, F. A. (1992) Biochemistry 31, 4218–4223.
Medina, J. F., Wetterholm, A., Rådmark, O., Shapiro, R., Haeggström, J. Z., Vallee, B. L. & Samuelsson, B. (1991) Proc. Natl. Acad. Sci. USA 88, 7620–7624.
Wetterholm, A., Medina, J. F., Rádmark, O., Shapiro, R., Haeggström, J. Z., Vallee, B. L. & Samuelsson, B. (1992) Proc. Natl. Acad. Sci. USA 89, 9141–9145.
Minami, M., Bito, H., Ohishi, N., Tsuge, H., Miyano, M., Mori, M., Wada, H., Mutoh, H., Shimada, S., Izumi, T., Abe, K. & Shimizu, T. (1992) FEBS Lett. 309, 353–357.
Pangburn, M. K. & Walsh, K. A. (1975) Biochemistry 14, 4050–4054.
Rester, W. R. & Matthews, B. W. (1977) Biochemistry 16, 2506–2516.
Evans, J. F., Nathaniel, D. J., Zamboni, R. J. & Ford-Hutchinson, A. W. (1985) J. Biol. Chem. 260, 10966–10970.
Ohishi, N., Izumi, T., Minami, M., Kitamura, S., Seyama, Y, Ohkawa, S., Terao, S., Yotsumoto, H., Takaku, F. & Shimizu, T. (1987) J. Biol. Chem. 262, 10200–10205.
Örning, L., Jones, D. A. & Fitzpatrick, F. A. (1990) J. Biol. Chem. 265, 14911–14916.
Örning, L., Gierse, J., Duffin, K., Bild, G., Krivi, G. & Fitzpatrick, F. A. (1992) J. Biol. Chem. 267, 22733–22739.
Mueller, M. J., Samuelsson, B. & Haeggström, J. Z. (1995) Biochemistry 34, 3536–3543.
Watt, V. M. & Yip, C. C. (1989) J. Biol. Chem. 264, 5480–5487.
Blomster, M., Wetterholm, A., Mueller, M. J. & Haeggström, J. Z. (1995) Eur. J. Biochem. 231, 528–534.
McGee, J. & Fitzpatrick, F. (1985) J. Biol. Chem. 260, 12832–12837.
Mueller, M. J., Wetterholm, A., Blomster, M., Jörnvall, H., Samuelsson, B. & Haeggström, J. Z. (1995) Proc. Natl. Acad. Sci. USA 92, 8383–8387.
Örning, L., Krivi, G., Bild, G., Gierse, J., Aykent, S. & Fitzpatrick, F. A. (1991) J. Biol. Chem. 266, 16507–16511.
Örning, L., Krivi, G. & Fitzpatrick, F. A. (1991) J. Biol. Chem. 266, 1375–1378.
Yuan, W, Zhong, Z., Wong, C. H., Haeggström, J. Z., Wetterholm, A. & Samuelsson, B. (1991) Bioorg. Med. Chem. Lett. 1, 551–556.
Yuan, W, Wong, C.-H., Haeggström, J. Z., Wetterholm, A. & Samuelsson, B. (1992) J. Am. Chem. Soc. 114, 6552–6553.
Yuan, W., Munoz, B., Wong, C.-H., Haeggström, J. Z., Wetterholm, A. & Samuelsson, B. (1993) J. Med. Chem. 36, 211–220.
Wetterholm, A., Haeggström, J. Z., Samuelsson, B., Yuan, W., Munoz, B. & Wong, C.-W. (1995) J. Pharmacol. Exp. Ther. 275, 31–37.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1997 Springer Science+Business Media New York
About this chapter
Cite this chapter
Wetterholm, A., Mueller, M.J., Blomster, M., Samuelsson, B., Haeggström, J.Z. (1997). Studies on the Active Site of Leukotriene A4 Hydrolase. In: Honn, K.V., Marnett, L.J., Nigam, S., Jones, R.L., Wong, P.YK. (eds) Eicosanoids and other Bioactive Lipids in Cancer, Inflammation, and Radiation Injury 3. Advances in Experimental Medicine and Biology, vol 407. Springer, Boston, MA. https://doi.org/10.1007/978-1-4899-1813-0_1
Download citation
DOI: https://doi.org/10.1007/978-1-4899-1813-0_1
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4899-1815-4
Online ISBN: 978-1-4899-1813-0
eBook Packages: Springer Book Archive