N-acetyl-alpha-D-galactosamine 1-phosphate + UTP + H(+) = UDP-N-acetyl-alpha-D-galactosamine + diphosphate
n-acetyl-alpha-d-galactosamine 1-phosphate + utp + h(+) = udp-n-acetyl-alpha-d-galactosamine + diphosphate
"UDP-N-acetylgalactosamine diphosphorylase"
"udp-n-acetylgalactosamine diphosphorylase"