a monosaccharide 1-phosphate + UTP + H(+) = a UDP-monosaccharide + diphosphate
a monosaccharide 1-phosphate + utp + h(+) = a udp-monosaccharide + diphosphate
"UTP-monosaccharide-1-phosphate uridylyltransferase"
"utp-monosaccharide-1-phosphate uridylyltransferase"