label: 2,4-diacetamido-2,4,6-trideoxy-alpha-D-mannopyranose + GDP + H(+) => GDP-N,N'-diacetylbacillosamine + H2O
label_lc: 2,4-diacetamido-2,4,6-trideoxy-alpha-d-mannopyranose + gdp + h(+) => gdp-n,n'-diacetylbacillosamine + h2o