ID 2.4.1.211 DE 1,3-beta-galactosyl-N-acetylhexosamine phosphorylase. AN galacto-N-biose phosphorylase. AN lacto-N-biose phosphorylase. AN LNBP. CA beta-D-galactosyl-(1->3)-N-acetyl-D-glucosamine + phosphate = alpha-D- CA galactose 1-phosphate + N-acetyl-D-glucosamine. CC -!- Reaction also occurs with beta-D-galactopyranosyl-(1->3)-N-acetyl-D- CC galactosamine as the substrate, giving N-acetyl-D-galactosamine as CC the product. DR A9KQ75, GAHP1_LACP7; A9KIW5, GAHP2_LACP7; E8MF13, LNPA_BIFL2 ; //