label: alpha-D-Man-(1->3)-alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-D-Man + UDP-N-acetyl-alpha-D-glucosamine <=> alpha-D-Man-(1->3)-[alpha-D-GlcNAc-(1->2)]-alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-D-Man + UDP + H(+)
label_lc: alpha-d-man-(1->3)-alpha-d-man-(1->2)-alpha-d-man-(1->2)-d-man + udp-n-acetyl-alpha-d-glucosamine <=> alpha-d-man-(1->3)-[alpha-d-glcnac-(1->2)]-alpha-d-man-(1->2)-alpha-d-man-(1->2)-d-man + udp + h(+)