(5R)-5-hydroxy-L-lysyl-[collagen] + UDP-alpha-D-galactose = (5R)-5-O-(beta-D-galactosyl)-5-hydroxy-L-lysyl-[collagen] + UDP + H(+)
(5r)-5-hydroxy-l-lysyl-[collagen] + udp-alpha-d-galactose = (5r)-5-o-(beta-d-galactosyl)-5-hydroxy-l-lysyl-[collagen] + udp + h(+)
"procollagen galactosyltransferase"
"procollagen galactosyltransferase"