nitrogen compound metabolic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process response to chemical cellular response to stimulus nitrogen compound metabolic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process response to chemical cellular response to stimulus nitrogen compound metabolic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process response to chemical cellular response to stimulus nitrogen compound metabolic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process response to chemical cellular response to stimulus nitrogen compound metabolic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process response to chemical cellular response to stimulus nitrogen compound metabolic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process response to chemical cellular response to stimulus nitrogen compound metabolic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process response to chemical cellular response to stimulus nitrogen compound metabolic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process response to chemical cellular response to stimulus nitrogen compound metabolic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process response to chemical cellular response to stimulus nitrogen compound metabolic process cellular metabolic process primary metabolic process small molecule metabolic process organic substance metabolic process response to chemical cellular response to stimulus nitrogen compound menitrogen compound metabolic process cellular metabolic pcellular metabolic process primary metabolic prprimary metabolic process small molecule metabsmall molecule metabolic process organic substance meorganic substance metabolic process response to chemicalresponse to chemical cellular response tocellular response to stimulus hydrolase activity hydrolase activity hydrolase activity hydrolase activity hydrolase activity hydrolase activity hydrolase activity hydrolase activity hydrolase activity hydrolase activity hydrolase activityhydrolase activity cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cell organelle membrane cellcell organelleorganelle membranemembrane