N-(2-hydroxy-hexanoyl)-sphing-4-enine + UDP-alpha-D-galactose <=> N-(2-hydroxy-hexanoyl)-beta-D-galactosyl-sphing-4-enine + UDP + H(+)
n-(2-hydroxy-hexanoyl)-sphing-4-enine + udp-alpha-d-galactose <=> n-(2-hydroxy-hexanoyl)-beta-d-galactosyl-sphing-4-enine + udp + h(+)
N-(2-hydroxy-hexanoyl)-sphing-4-enine + UDP-alpha-D-galactose <=> N-(2-hydroxy-hexanoyl)-beta-D-galactosyl-sphing-4-enine + UDP + H(+)
n-(2-hydroxy-hexanoyl)-sphing-4-enine + udp-alpha-d-galactose <=> n-(2-hydroxy-hexanoyl)-beta-d-galactosyl-sphing-4-enine + udp + h(+)