Abstract
Nattokinase (NK) is a serine protease extracted from a traditional Japanese food called natto. Due to its strong fibrinolytic and thrombolytic activity, NK is regarded as a valuable dietary supplement or nutraceutical for the oral thrombolytic therapy. In addition, NK has been investigated for some other medical applications including treatment of hypertension, Alzheimer’s disease, and vitreoretinal disorders. The most widely used clinical anticoagulants are heparin and low molecular weight heparins. The interactions between heparin and proteins modulate diverse patho-physiological processes and heparin modifies the activity of serine proteases. Indeed, heparin plays important roles in almost all of NK’s potential therapeutically applications. The current report relies on surface plasmon resonance spectroscopy to examine NK interacting with heparin as well as other glycosaminoglycans (GAGs). These studies showed that NK is a heparin binding protein with an affinity of ~250 nM. Examination with differently sized heparin oligosaccharides indicated that the interaction between NK and heparin is chain-length dependent and the minimum size for heparin binding is a hexasaccharide. Studies using chemically modified heparin showed the 6-O-sulfo as well as the N-sulfo groups but not the 2-O-sulfo groups within heparin, are essential for heparin’s interaction with NK. Other GAGs (including HS, DS, and CSE) displayed modest binding affinity to NK. NK also interfered with other heparin-protein interactions, including heparin’s interaction with antithrombin and fibroblast growth factors.
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Abbreviations
- GAG:
-
Glycosaminoglycan
- NK:
-
Nattokinase SPR, surface plasmon resonance
- HS:
-
Heparan sulfate
- CSA:
-
Chondroitin sulfate A
- DS:
-
Dermatan sulfate
- CSC:
-
Chondroitin sulfate C
- CSD:
-
Chondroitin sulfate D
- CSE:
-
Chondroitin sulfate E
- SA:
-
Streptavidin
- FC:
-
Flow-cell
- RU:
-
Resonance unit
- dp:
-
Degree of polymerization.
References
Takaoka, S., Ogasawara, K., Moriyama, H: Production of Nattokinase as a Fibrinolytic Enzyme by an Ingenious Fermentation Technology: Safety and Efficacy Studies. In: Bagchi, D., Lau, F.C., Ghos, D.K. (eds.) Biotechnology in Functional Foods and Nutraceuticals, pp. 332–360. CRC, Boca Raton (2010)
Sumi, H., Hamada, H., Tsushima, H., Mihara, H., Muraki, H.: A novel fibrinolytic enzyme (nattokinase) in the vegetable cheese Natto; atypical and popular soybean food in the Japanese diet. Experientia 43, 1110–1111 (1987)
Dabbagh, F., Negahdaripour, M., Berenjian, A., Behfar, A., Mohammadi, F., Zamani, M., Irajie, C., Ghasemi, Y.: Nattokinase: production and application. Appl. Microbiol. Biotechnol. 98, 9199–9206 (2014)
Sumi, H., Hamada, H., Nakanishi, K., Hiratani, H.: Enhancement of the fibrinolytic activity in plasma by oral administration of nattokinase. Acta Haematol. 84, 139–143 (1990)
Fujita, M., Nomura, K., Hong, K., Ito, Y., Asada, A., Nishimuro, S.: Purification and characterization of a strong fibrinolytic enzyme (nattokinase) in the vegetable cheese natto, a popular soybean fermented food in Japan. Biochem. Biophys. Res. Commun. 197, 1340–1347 (1993)
Fujita, M., Hong, K., Ito, Y., Misawa, S., Takeuchi, N., Kariya, K., Nishimuro, S.: Transport of nattokinase across the rat intestinal tract. Biol. Pharm. Bull. 18, 1194–1196 (1995)
Hsia, C.H., Shen, M.C., Lin, J.S., Wen, Y.K., Hwang, K.L., Cham, T.M., Yang, N.C.: Nattokinase decreases plasma levels of fibrinogen, factor VII, and factor VIII in human subjects. Nutr. Res. 29, 190–196 (2009)
Kim, J.Y., Gum, S.N., Paik, J.K., Lim, H.H., Kim, K.C., Ogasawara, K., Inoue, K., Park, S., Jang, Y., Lee, J.H.: Effects of nattokinase on blood pressure: a randomized, controlled trial. Hypertens. Res. 31, 1583–1588 (2008)
Fujita, M., Ohnishi, K., Takaoka, S., Ogasawara, K., Fukuyama, R., Nakamuta, H.: Antihypertensive effects of continuous oral administration of nattokinase and its fragments in spontaneously hypertensive rats. Biol. Pharm. Bull. 34, 1696–1701 (2011)
Fadl, N.N., Ahmed, H.H., Booles, H.F., Sayed, A.H.: Serrapeptase and nattokinase intervention for relieving Alzheimer’s disease pathophysiology in rat model. Hum. Exp. Toxicol. 32, 721–735 (2013)
Takano, A., Hirata, A., Ogasawara, K., Sagara, N., Inomata, Y., Kawaji, T., Tanihara, H.: Posterior vitreous detachment induced by nattokinase (subtilisin NAT): a novel enzyme for pharmacologic vitreolysis. Invest. Ophthalmol. Vis. Sci. 47, 2075–2079 (2006)
Capila, I., Linhardt, R.J.: Heparin-protein interactions. Angew. Chem. Int. Ed. Engl. 41, 391–412 (2002)
Esko, J.D., Selleck, S.B.: Order out of chaos: assembly of ligand binding sites in heparan sulfate. Annu. Rev. Biochem. 71, 435–471 (2002)
Powell, A.K., Yates, E.A., Fernig, D.G., Turnbull, J.E.: Interactions of heparin/heparan sulfate with proteins: appraisal of structural factors and experimental approaches. Glycobiology 14, 17R–30R (2004)
Faham, S., Hileman, R.E., Fromm, J.R., Linhardt, R.J., Rees, D.C.: Heparin structure and interactions with basic fibroblast growth factor. Science 271, 1116–1120 (1996)
Yates, E.A., Santini, F., Guerrini, M., Naggi, A., Torri, G., Casu, B.: 1H and 13C NMR spectral assignments of the major sequences of twelve systematically modified heparin derivatives. Carbohydr. Res. 294, 15–27 (1996)
Wang, L., Brown, J.R., Varki, A., Esko, J.D.: Heparin’s anti-inflammatory effects require glucosamine 6-O-sulfation and are mediated by blockade of L- and P-selectins. J. Clin. Invest. 110, 127–136 (2002)
Hernaiz, M., Liu, J., Rosenberg, R.D., Linhardt, R.J.: Enzymatic modification of heparan sulfate on a biochip promotes its interaction with antithrombin III. Biochem. Biophys. Res. Commun. 276, 292–297 (2000)
Munoz, E., Xu, D., Kemp, M., Zhang, F., Liu, J., Linhardt, R.J.: Affinity, kinetic, and structural study of the interaction of 3-O-sulfotransferase isoform 1 with heparan sulfate. Biochemistry 45, 5122–5128 (2006)
Zhang, F., Liang, X., Pu, D., George, K.I., Holland, P.J., Walsh, S.T., Linhardt, R.J.: Biophysical characterization of glycosaminoglycan-IL-7 interactions using SPR. Biochimie 94, 242–249 (2013)
Linhardt, R.J.: Heparin: an important drug enters its seventh decade. Chem. Ind. 2, 45–50 (1991)
Lindahl, U., Backstrom, G., Thunberg, L., Leder, I.G.: Evidence for a 3-O-sulfated D-glucosamine residue in the antithrombin-binding sequence of heparin. Proc. Natl. Acad. Sci. U. S. A. 77, 6551–6555 (1980)
Atha, D.H., Lormeau, J.C., Petitou, M., Rosenberg, R.D., Choay, J.: Contribution of monosaccharide residues in heparin binding to antithrombin III. Biochemistry 24, 6723–6729 (1985)
Rosenberg, R.D., Damus, P.S.: The purification and mechanism of action of human antithrombin-heparin cofactor. J. Biol. Chem. 248, 6490–6505 (1973)
Nishimura, T., Nakatake, Y., Konishi, M., Itoh, N.: Identification of a novel FGF, FGF-21, preferentially expressed in the liver. Biochim. Biophys. Acta 1492, 203–206 (2000)
Ornitz, D.M.: FGFs, heparan sulfate and FGFRs: complex interactions essential for development. Bioessays 22, 108–112 (2000)
Thompson, L.D., Pantoliano, M.W., Springer, B.A.: Energetic characterization of the basic fibroblast growth factor-heparin interaction: identification of the heparin binding domain. Biochemistry 33, 3831–3840 (1994)
Mach, H., Volkin, D.B., Burke, C.J., Middaugh, C.R., Linhardt, R.J., Fromm, J.R., Loganathan, D., Mattsson, L.: Nature of the interaction of heparin with acidic fibroblast growth factor. Biochemistry 32, 5480–5489 (1993)
Kan, M., Wang, F., Xu, J., Crabb, J.W., Hou, J., McKeehan, W.L.: An essential heparin-binding domain in the fibroblast growth factor receptor kinase. Science 259, 1918–1921 (1993)
Fannon, M., Forsten, K.E., Nugent, M.A.: Potentiation and inhibition of bFGF binding by heparin: a model for regulation of cellular response. Biochemistry 39, 1434–1445 (2000)
Acknowledgments
This work was supported by grants from the National Institutes of Health in the form of HL062244 (R.J.L.), from the National Natural Science Foundation of China under Grant No. 31171737 and the PRC grant 201208310507 supporting the visit of Jianhua Zhang in RPI.
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Zhang, F., Zhang, J. & Linhardt, R.J. Interactions between nattokinase and heparin/GAGs. Glycoconj J 32, 695–702 (2015). https://doi.org/10.1007/s10719-015-9620-8
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DOI: https://doi.org/10.1007/s10719-015-9620-8