acyl-CoA dehydrogenase activity very-long-chain fatty acyl-CoA dehydrogenase activity https://github.com/geneontology/go-ontology/issues/23273 https://github.com/geneontology/go-ontology/issues/23497 https://github.com/geneontology/go-ontology/issues/26445 RHEA:83291 very-long-chain acyl-CoA dehydrogenase activity RHEA:83051 RHEA:48220 molecular_function EC:1.3.8.9 Reactome:R-HSA-548831 RHEA:19181 RHEA:47232 GO:0017099 very long-chain-acyl-CoA dehydrogenase activity MetaCyc:RXN-13451 RHEA:48216 Catalysis of the reaction: a very-long-chain 2,3-saturated fatty acyl-CoA + H+ + oxidized [electron-transfer flavoprotein] = a very-long-chain (2E)-enoyl-CoA + reduced [electron-transfer flavoprotein]. A very long-chain fatty acid has an aliphatic tail containing more than 22 carbons. While there is not universal consensus on the lengths of short-, medium-, long- and very-long-chain fatty acids, the GO uses the definitions in ChEBI (see CHEBI:26666, CHEBI:59554, CHEBI:15904 and CHEBI:27283).