The molecule is a UDP-amino sugar having 4-amino-4-deoxy-beta-L-arabinopyranose as the amino sugar component. It has a role as an Escherichia coli metabolite. It derives from a 4-amino-4-deoxy-beta-L-arabinopyranose. It is a conjugate acid of an UDP-4-amino-4-deoxy-beta-L-arabinopyranose(1-).
[(2R,3R,4S,5S)-5-amino-3,4-dihydroxyoxan-2-yl] [[(2R,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] hydrogen phosphate