The chemical reactions and pathways involving gibberellin 12, (1R,2S,3S,4R,8S,9S,12R)-4,8-dimethyl-13-methylidenetetracyclopentadecane-2,4-dicarboxylic acid 1meta,4a-dimethyl-8-methylidene-4aalpha,4bbeta-gibbane-1alpha,10beta-dicarboxylic acid.
GA12 metabolic process