N-acetyl-alpha-D-galactosamine + a globoside Gb4Cer => a globoside IV3GalNAc-Gb4Cer + H2O
n-acetyl-alpha-d-galactosamine + a globoside gb4cer => a globoside iv3galnac-gb4cer + h2o
N-acetyl-alpha-D-galactosamine + a globoside Gb4Cer => a globoside IV3GalNAc-Gb4Cer + H2O
n-acetyl-alpha-d-galactosamine + a globoside gb4cer => a globoside iv3galnac-gb4cer + h2o