response to stress nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process response to endogenous stimulus response to chemical cellular response to stimulus response to stress nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process response to endogenous stimulus response to chemical cellular response to stimulus response to stress nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process response to endogenous stimulus response to chemical cellular response to stimulus response to stress nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process response to endogenous stimulus response to chemical cellular response to stimulus response to stress nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process response to endogenous stimulus response to chemical cellular response to stimulus response to stress nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process response to endogenous stimulus response to chemical cellular response to stimulus response to stress nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process response to endogenous stimulus response to chemical cellular response to stimulus response to stress nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process response to endogenous stimulus response to chemical cellular response to stimulus response to stress nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process response to endogenous stimulus response to chemical cellular response to stimulus response to stress nitrogen compound metabolic process biosynthetic process cellular metabolic process primary metabolic process organic substance metabolic process response to endogenous stimulus response to chemical cellular response to stimulus response to strresponse to stress nitrogen compounitrogen compound metabolic process biosynthetic prbiosynthetic process cellular metabocellular metabolic process primary metabolprimary metabolic process organic substanorganic substance metabolic process response to endresponse to endogenous stimulus response to cheresponse to chemical cellular responcellular response to stimulus organic cyclic compound binding heterocyclic compound binding organic cyclic compound binding heterocyclic compound binding organic cyclic compound binding heterocyclic compound binding organic cyclic compound binding heterocyclic compound binding organic cyclic compound binding heterocyclic compound binding organic cyclic compound binding heterocyclic compound binding organic cyclic compound binding heterocyclic compound binding organic cyclic compound binding heterocyclic compound binding organic cyclic compound binding heterocyclic compound binding organic cyclic compound binding heterocyclic compound binding organic cyclic compound bindingorganic cyclic compound binding heterocyclic compound bindingheterocyclic compound binding cell organelle synapse cell organelle synapse cell organelle synapse cell organelle synapse cell organelle synapse cell organelle synapse cell organelle synapse cell organelle synapse cell organelle synapse cell organelle synapse cellcell organelleorganelle synapsesynapse