UDP-N-acetyl-alpha-D-muramate + L-alanine + ATP = UDP-N-acetyl-alpha-D-muramoyl-L-alanine + ADP + phosphate + H(+)
udp-n-acetyl-alpha-d-muramate + l-alanine + atp = udp-n-acetyl-alpha-d-muramoyl-l-alanine + adp + phosphate + h(+)
"UDP-acetylmuramyl-L-alanine synthetase"
"udp-acetylmuramyl-l-alanine synthetase"