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lactose synthase activity

Known as: UDP-galactose:D-glucose 4-beta-D-galactotransferase activity, UDPgalactose:D-glucose 4-beta-D-galactotransferase activity, UDP-galactose-glucose galactosyltransferase activity 
Catalysis of the reaction: UDP-galactose + D-glucose = UDP + lactose. [EC:2.4.1.22]
National Institutes of Health

Papers overview

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Highly Cited
1998
Highly Cited
1998
A cDNA encoding a beta-1,4-galactosyltransferase named beta-1,4-GalT II was cloned from a cDNA library of the human breast tumor… Expand
1985
1985
In response to insulin, cortisol and prolactin, mammary gland explants from virgin mice will undergo differentiation, as measured… Expand
1983
1983
Ovariectomy on day 19 of pregnancy augmented galactosyl transferase activity 24 h after surgery preceding by 6 h the significant… Expand
Highly Cited
1979
Highly Cited
1979
The mammary glands of euthyroid female C3H/HeN mice undergo a series of morphological changes during development. In glands from… Expand
1979
1979
Epithelial cells in explants from the mammary glands of euthyroid mature virgin mice are proliferatively dormant. They must… Expand
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1977
1977
Milk protein synthesis is initiated by prolactin and a glucocorticoid. In the rabbit, prolactin alone is sufficient. However… Expand
Highly Cited
1975
Highly Cited
1975
The cross-linking of the two components of lactose synthetase, alpha-lactalbumin and a galactosyltransferase, with… Expand
Highly Cited
1973
Highly Cited
1973
1. Mammary-tissue biopsies were obtained from multiparous cows at 30 and 7 days pre partum and 7 and 40 days post partum… Expand
Highly Cited
1970
Highly Cited
1970
Abstract The enzymic assay for the A protein of lactose synthetase (galactosyl transferase) was carefully evaluated using bovine… Expand
1969
1969
In order to study how mechanisms which control hormone-dependent genetic expres-sion may be altered in cancer cells, the… Expand