| GO | Name | 
	
		| GO:0001666  | response to hypoxia | 
	
		| GO:0003824  | catalytic activity | 
	
		| GO:0004655  | porphobilinogen synthase activity | 
	
		| GO:0005576  | extracellular region | 
	
		| GO:0005634  | nucleus | 
	
		| GO:0005829  | cytosol | 
	
		| GO:0006782  | protoporphyrinogen IX biosynthetic process | 
	
		| GO:0006783  | heme biosynthetic process | 
	
		| GO:0006979  | response to oxidative stress | 
	
		| GO:0008270  | zinc ion binding | 
	
		| GO:0009635  | response to herbicide | 
	
		| GO:0010039  | response to iron ion | 
	
		| GO:0010043  | response to zinc ion | 
	
		| GO:0010044  | response to aluminum ion | 
	
		| GO:0010212  | response to ionizing radiation | 
	
		| GO:0010266  | response to vitamin B1 | 
	
		| GO:0010269  | response to selenium ion | 
	
		| GO:0014823  | response to activity | 
	
		| GO:0032025  | response to cobalt ion | 
	
		| GO:0032496  | response to lipopolysaccharide | 
	
		| GO:0033197  | response to vitamin E | 
	
		| GO:0034774  | secretory granule lumen | 
	
		| GO:0042493  | response to drug | 
	
		| GO:0042802  | identical protein binding | 
	
		| GO:0043200  | response to amino acid | 
	
		| GO:0043312  | neutrophil degranulation | 
	
		| GO:0045471  | response to ethanol | 
	
		| GO:0046685  | response to arsenic-containing substance | 
	
		| GO:0046686  | response to cadmium ion | 
	
		| GO:0046689  | response to mercury ion | 
	
		| GO:0051260  | protein homooligomerization | 
	
		| GO:0051384  | response to glucocorticoid | 
	
		| GO:0051597  | response to methylmercury | 
	
		| GO:0070062  | extracellular exosome | 
	
		| GO:0070541  | response to platinum ion | 
	
		| GO:0070542  | response to fatty acid | 
	
		| GO:0071284  | cellular response to lead ion | 
	
		| GO:0071353  | cellular response to interleukin-4 | 
	
		| GO:1901799  | negative regulation of proteasomal protein catabolic process | 
	
		| GO:1904813  | ficolin-1-rich granule lumen | 
	
		| GO:1904854  | proteasome core complex binding |