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Corrections
Biochemistry, Vol. 28, No. 5, 1989
Yphantis, D. A. (1960) Ann. N.Y. Acad. Sci. 88, 586-601. Yphantis, D. A. (1964) Biochemistry 3, 297-317. Yphantis, D. A., & Waugh, D. F. (1956) J . Phys. Chem. 60, 623-629.
Yphantis, D. A,, Correia, J. J., Johnson, M. L., & Wu, G.-M. (1978) in Physical Aspects of Protein Interactions (Castimpoolas, N., Ed.) pp 275-303, Elsevier/North-Holland, New York.
CORRECTIONS PurificatiQnand Characterization of a CMP-Sialic:LcOse4Cer Sialyltransferase from Human Colorectal Carcinoma Cell Membranes, by Vis Liepkans,* Alain Jolif, and Goran Larson, Volume 27, Number 23, November 15, 1988, pages 8683-8688. Page 8685. In column 1, lines 17 and 18, 10 microunits of K cholerae sialidase should read 10 milliunits. Tight-Binding Inhibition of Angiogenin and Ribonuclease A by Placental'Ribonuclease Inhibitor, by Frank S. Lee, Robert Shapiro, and Bert L. Vallee*, Volume 28, Number 1, January 10, 1989, pages 225-230. Page 228. In column 1, the sentence beginning on line 5 of the second paragraph should read as follows: Scheme I predicts that the value of @ will increase linearly with increasing 2'-CMP concentration and that the absolute value of the x intercept in this plot will equal &.
