go_id,ontology,go_term,term_definition,evidence GO:0000287,MF,"magnesium ion binding","Interacting selectively and non-covalently with magnesium (Mg) ions.",IDA GO:0002376,BP,"immune system process","Any process involved in the development or functioning of the immune system, an organismal system for calibrated responses to potential internal or invasive threats.",IEA GO:0004019,MF,"adenylosuccinate synthase activity","Catalysis of the reaction: L-aspartate + GTP + IMP = N(6)-(1,2-dicarboxyethyl)-AMP + GDP + 3 H(+) + phosphate.",EXP|IDA|NAS GO:0005525,MF,"GTP binding","Interacting selectively and non-covalently with GTP, guanosine triphosphate.",IEA GO:0005737,CC,cytoplasm,"All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.",IDA GO:0005829,CC,cytosol,"The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.",IBA GO:0005886,CC,"plasma membrane","The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.",IEA GO:0006167,BP,"AMP biosynthetic process","The chemical reactions and pathways resulting in the formation of AMP, adenosine monophosphate.",IDA|NAS GO:0006531,BP,"aspartate metabolic process","The chemical reactions and pathways involving aspartate, the anion derived from aspartic acid, 2-aminobutanedioic acid.",ISS GO:0009168,BP,"purine ribonucleoside monophosphate biosynthetic process","The chemical reactions and pathways resulting in the formation of purine ribonucleoside monophosphate, a compound consisting of a purine base linked to a ribose sugar esterified with phosphate on the sugar.",TAS GO:0014074,BP,"response to purine-containing compound","Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a purine-containing compound stimulus.",IEA GO:0042301,MF,"phosphate ion binding","Interacting selectively and non-covalently with phosphate.",IDA GO:0044208,BP,"de novo' AMP biosynthetic process","The chemical reactions and pathways resulting in the formation of adenosine monophosphate (AMP) from inosine 5'-monophosphate (IMP).",IBA|IEA GO:0046040,BP,"IMP metabolic process","The chemical reactions and pathways involving IMP, inosine monophosphate.",IBA GO:0060359,BP,"response to ammonium ion","Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an ammonium ion stimulus.",IEA GO:0070062,CC,"extracellular exosome","A membrane-bounded vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.",IDA GO:0071257,BP,"cellular response to electrical stimulus","Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an electrical stimulus.",IEA