Plasmin and the conversion of the molecular forms of bovine milk galactosyltransferase.
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Animals↗
Biomedical subjects
S C Magee
Publications and source records attributed to S C Magee.
Hydrophobic chromatography of galactosyltransferase.
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Acetylglucosamine↗
Circular dichroism changes in galactosyltransferase upon substrate binding;.
Circular dichroism studies with the galactosyltransferase isolated from bovine skim milk are described. Addition of UDP-galactose to the galactosyltransferase-Mn-2+ complex causes a decrease in the negative mean residue ellipticity in the 205-220-nm range and positive increases in the 265- and 275-290-nm ellipticity. These date are consistent with the view that a conformation change involving aromatic amino acid residues occurs upon the binding of UDP-galactose to the galactosyltransferase-Mn-2+ complex. No effects in the near-ultraviolet circular dichroism spectrum were observed upon the addition of UDP or glucose to the galactosyltransferase-Mn-2+ complex.
Animals↗
Inactivation of soluble bovine milk galactosyltransferase (lactose synthetase) by sulfhydryl reagents and trypsin. Protection by substrates and products.
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Animals↗
Multiple forms of galactosyltransferase from bovine milk.
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Animals↗
Proteolytic conversion of the molecular forms of bovine milk galactosyltransferase.
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Animals↗
Molecular properties of the multiple aspartate aminotransferases purified from rat brain.
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Acetone↗