Structural highlights 
  Function 
[O67175_AQUAE] Catalyzes the conversion of GDP-D-mannose to GDP-4-dehydro-6-deoxy-D-mannose (By similarity).[HAMAP-Rule:MF_00955] 
  Evolutionary Conservation 
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.