dTDP-4-amino-4,6-dideoxy-alpha-D-galactose + acetyl-CoA = dTDP-4-acetamido-4,6-dideoxy-alpha-D-galactose + CoA + H(+)
dtdp-4-amino-4,6-dideoxy-alpha-d-galactose + acetyl-coa = dtdp-4-acetamido-4,6-dideoxy-alpha-d-galactose + coa + h(+)