4-amino-4-deoxy-alpha-L-arabinopyranosyl undecaprenyl phosphate biosynthetic process
4-amino-4-deoxy-alpha-l-arabinopyranosyl undecaprenyl phosphate biosynthetic process
The chemical reactions and pathways resulting in the formation of 4-amino-4-deoxy-alpha-L-arabinopyranosyl undecaprenyl phosphate, a precursor of 4-amino-4-deoxy-L-arabinose (L-Ara4N).