EOG8T4GB1 GO:0000105 1/4 histidine biosynthetic process biological_process "The chemical reactions and pathways resulting in the formation of histidine, 2-amino-3-(1H-imidazol-4-yl)propanoic acid." [GOC:go_curators] EOG8T4GB1 GO:0005737 1/4 cytoplasm cellular_component "All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures." [ISBN:0198547684] EOG8T4GB1 GO:0003879 1/4 ATP phosphoribosyltransferase activity molecular_function "Catalysis of the reaction: 1-(5-phospho-D-ribosyl)-ATP + diphosphate = ATP + 5-phospho-alpha-D-ribose 1-diphosphate." [EC:2.4.2.17]