A novel maize variety designated PH1M5G and seed, plants and plant parts thereof. A positioning guide protrudes from a mating surface of the housing. A back-end component includes a credit control module that communicates with the plurality of trading engines. The shade network converts intensity levels into shade positions. At least one pinion engages the rack portion of at least one of the two rails, and provides dampening to the relative movement between the blade and the chassis. in the liquid phase in the presence of a copper-comprising heterogeneous catalyst.