"The chemical reactions and pathways involving fatty acids with a chain length of C18 or greater [goid 38] [pmid 16940157] [evidence IDA]; The chemical reactions and pathways involving long-chain fatty acids, aliphatic compounds having a terminal carboxyl group and with a chain length of C12-18 [goid 1676] [pmid 16940157] [evidence IDA]; The chemical reactions and pathways involving succinyl-CoA, a compound composed of the univalent acyl group 3-carboxypropanoyl, derived from succinic acid by loss of one OH group, linked to coenzyme A [goid 6104] [pmid 16940157] [evidence IDA]; The chemical reactions and pathways involving lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. Includes fatty acids; neutral fats, other fatty-acid esters, and soaps; long-chain (fatty) alcohols and waxes; sphingoids and other long-chain bases; glycolipids, phospholipids and sphingolipids; and carotenes, polyprenols, sterols, terpenes and other isoprenoids [goid 6629] [evidence IEA]; The chemical reactions and pathways involving acyl-CoA, any derivative of coenzyme A in which the sulfhydryl group is in thiolester linkage with a fatty-acyl group [goid 6637] [pmid 16940157] [evidence IDA]; The chemical reactions and pathways involving saturated monocarboxylic acids, any organic acid containing one carboxyl (COOH) group or anion (COO-) and fully saturated C-C bonds [goid 32788] [pmid 16940157] [evidence IDA]; The chemical reactions and pathways involving unsaturated monocarboxylic acids, any organic acid containing one carboxyl (COOH) group or anion (COO-) and one or more unsaturated C-C bonds [goid 32789] [pmid 16940157] [evidence IDA]; The chemical reactions and pathways involving any butanoic acid, 4-carbon saturated monocarboxylic acids [goid 43437] [pmid 16940157] [evidence IDA]; The chemical reactions and pathways involving dicarboxylic acids, any organic acid containing two carboxyl (COOH) groups or anions (COO-) [goid 43648] [pmid 16940157] [evidence IDA]; The chemical reactions and pathways involving fatty acids with a chain length of less than 8 carbons [goid 46459] [pmid 16940157] [evidence IDA]"