In enzymology, a galactogen 6beta-galactosyltransferase (EC 2.4.1.205) is an enzyme that catalyzes the chemical reaction
UDP-galactose + galactogen ⇌ {\displaystyle \rightleftharpoons } UDP + 1,6-beta-D-galactosylgalactogen Thus, the two substrates of this enzyme are UDP-galactose and galactogen, whereas its two products are UDP and 1,6-beta-D-galactosylgalactogen. This enzyme belongs to the family of glycosyltransferases, specifically the hexosyltransferases. The systematic name of this enzyme class is UDP-galactose:galactogen beta-1,6-D-galactosyltransferase. Other names in common use include uridine diphosphogalactose-galactogen galactosyltransferase, 1,6-D-galactosyltransferase, and beta-(1–6)-D-galactosyltransferase.
References
Goudsmit EM, Ketchum PA, Grossens MK, Blake DA (1989). "Biosynthesis of galactogen: identification of a beta-(1--6)-D-galactosyltransferase in Helix pomatia albumen glands". Biochim. Biophys. Acta. 992 (3): 289–97. doi:10.1016/0304-4165(89)90087-1. PMID 2505854.
