Andersson, K.K., Elgren, T.E., Que, L. Jr., and Lipscomb, J. D. (1992) Accessibility to the active site of Methane Monooxygenase: The first demonstration of exogenous ligand binding to the di-iron cluster. J. Am. Chem. Soc. 114, 8711-8713

Hendrich, M.P., Fox, B.G., Andersson, K.K., Debrunner, P.G. and Lipscomb, J.D.(1992) Ligation of the diiron site of the hydroxylase component of methane monooxygenase. An ENDOR study. J. Biol. Chem. 267, 261-269

Froland, W.A., Andersson, K.K., Lee, S.-K., Lui, Y. and Lipscomb, J.D. (1992) Methane monooxygenase component B and reductase alter the regioselectivty of the hydroxylase component catalyzed reactions: A novel role for protein-protein interactions in an oxygenase mechanism. J. Biol. Chem. 267, 17588-17597

Andersson, K.K., Vassort, C., Brennan, B., Que, L. Jr., Haavik, J., Flatmark, T., Gros, F. and Thibault J. (1992) Purification and characterization of the blue-green rat pheochromacytoma (PC-12) tyrosine hydroxylase with a dopamine Fe(III) complex. Reversal of the endogenous feedback inhibition by phosphorylation of Ser- 40. Biochem. J. 284, 687-695

Fox, B.G., Hendrich, M.P., Surerus, K. K., Andersson, K.K. , Froland, W. A., Lipscomb, J.D. and Münck, E. (1993) Mössbauer, EPR and ENDOR studies of the hydroxylase and reductase components of methane monoxygenase from Methylosinus trichosporium OB3b. J. Am. Chem. Soc. 115, 3688-3701

Thomann, H., Bernardo, M., McCormick, J.M. , Pulver,S. Andersson, K.K., Lipscomb, J.D. and Solomon, E.I. (1993) Pulsed EPR studies of mixed valent [Fe(II)Fe(III)] forms of hemerythrin and methane monooxygenase: Evidence for a hydroxide bridge. J. Am. Chem. Soc. 115, 8881-8882

Atta, M., Andersson, K. K., Ingemarson, R. , Thelander, L. and Gräslund, A. (1994) EPR studies of mixed valent [Fe(II)Fe(III)] clusters formed in the R2 subunit of ribonucleotide reductase from mouse or herpes simplex virus: mild chemical reduction of the diferric centres. J. Am. Chem. Soc. 116, 6429-6430

Hendrich, M.P., Logan, M. P. S., Andersson, K.K., Arcerio, D., Lipscomb, J.D. and Hooper, A.B. (1994) The active site of hydroxylamine oxidoreductase from Nitrosomonas: Evidence for a new metal cluster in enzymes. J. Am. Chem. Soc.116, 11961-11968

Galli, C., Atta, M., Andersson, K.K., Gräslund, A. and Brudvig, G.W. (1995) Variations of the diferric exchange coupling in the R2 subunits of ribonucleotide reductase from four species as determined by saturation recovery EPR spectroscopy. J. Am. Chem. Soc. 117, 740-746

Michaud-Soret, I., Andersson, K.K., Que, L. Jr. and Haavik, J. (1995) Resonance Raman studies of catecholate and phenolate complexes of recombinant human tyrosine hydroxylase. Biochemistry 34, 5504-5510

Andersson, K.K. and Gräslund, A. (1995) Diiron-oxygen proteins. Adv. Inorg. Chem. (ed. A.G. Sykes), Academic press, Orlando, 43, 353-408

Atta M., Debaecker, N., Andersson, K.K., Latour, J.-M., Thelander, L. and Gräslund, A. (1996) EPR and multi-field magnetization of reduced forms of the binuclear iron center in ribonucleotide reductase from mouse. J. Biol. Inorg. Chem. 1, 1, 210-220

Allard, P., Barra, A.- L., Andersson, K.K., Schmidt, P.P., Atta, M., & Gräslund A. (1996) Characterization of a new tyrosyl free radical in Salmonella typhimrium ribonucleotide reductase with EPR at 9.5 and 245 GHz. J. Am Chem. Soc. 118, 895-896

Schmidt, P.P., Andersson, K.K., Barra, A.- L., Thelander, L. and Gräslund, A.(1996) High field EPR studies of mouse ribonucleotide reductase indicate hydrogen bonding of the tyrosyl radical. J. Biol. Chem. 271, 23615-23618

Ek-Rylander, B., Barkhem, T., Ljusberg, J., Öhman, L., Andersson, K.K. and Andersson, G. (1997) Comparative studies of rat recombinat purple acid phosphatase and bone tartate-resistant acid phosphatase. Biochem. J. (in press)

Davydov,A., Davydov, R., Gräslund, A., Lipscomb, J.D. and Andersson, K.K. (1997) Radiolytic Reduction of Methane Monooxygenase Dinuclear Iron Cluster at 77 K: EPR Evidence for Conformational Change upon Reduction or Binding of Component B to the Diferric State. J. Biol. Chem. (Communication, submitted Nov. 1996)

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