a ganglioside GM1b + UDP-N-acetyl-alpha-D-galactosamine => a ganglioside GalNAc-GM1b + UDP + H(+)
a ganglioside gm1b + udp-n-acetyl-alpha-d-galactosamine => a ganglioside galnac-gm1b + udp + h(+)
a ganglioside GM1b + UDP-N-acetyl-alpha-D-galactosamine => a ganglioside GalNAc-GM1b + UDP + H(+)
a ganglioside gm1b + udp-n-acetyl-alpha-d-galactosamine => a ganglioside galnac-gm1b + udp + h(+)