negative regulation of cellular metabolic process +
neurotransmitter metabolic process +
The chemical reactions and pathways involving neurotransmitters, any of a group of substances that are released on excitation from the axon terminal of a presynaptic neuron of the central or peripheral nervous system and travel across the synaptic cleft to either excite or inhibit the target cell.
neurotransmitter secretion +
neurotransmitter uptake +
one-carbon metabolic process +
organic acid metabolic process +
organometal metabolic process +
oxygen metabolic process +
pheromone metabolic process +
phosphorus metabolic process +
photosynthesis +
positive regulation of cellular metabolic process +