GCG and disorder of glycogen metabolism: For the lung-435 cell line (S35 Table) the unique pathways were the: ‘pentose phosphate pathway’, ‘glycogenosis, type IA, von Gierke Disease’, and ‘pyrimidine metabolism’ (Source: SMPDB) pathways, and ‘interconversion of nucleotide di- and triphosphate’ and ‘asn N-linked glycosylation’ (Source: Reactome) pathways as well as the ‘glucagon signaling pathway’ (Source: KEGG).