a globoside Gb3Cer + UDP-N-acetyl-alpha-D-galactosamine => a globoside Gb4Cer + UDP + H(+)
a globoside gb3cer + udp-n-acetyl-alpha-d-galactosamine => a globoside gb4cer + udp + h(+)
a globoside Gb3Cer + UDP-N-acetyl-alpha-D-galactosamine => a globoside Gb4Cer + UDP + H(+)
a globoside gb3cer + udp-n-acetyl-alpha-d-galactosamine => a globoside gb4cer + udp + h(+)