Term Name:	positive regulation of purine nucleobase metabolic process
Synonyms:	activation of purine base metabolic process, positive regulation of purine base metabolic process, positive regulation of purine base metabolism, stimulation of purine base metabolic process, up regulation of purine base metabolic process, up-regulation of purine base metabolic process, upregulation of purine base metabolic process
Definition:	Any process that activates or increases the frequency, rate or extent of the chemical reactions and pathways involving purine bases.
Ontology:	GO: Biological Process [GO:0045983]    QuickGO    AmiGO