Bantchev, "Tribological investigation of lipoyl
glycerides," Journal of Agricultural and Food Chemistry, vol.
Dogruoz et al., "Reduction of Fe(III) ions complexed to physiological ligands by lipoyl
dehydrogenase and other flavoenzymes in vitro: implications for an enzymatic reduction of Fe(III) ions of the labile iron pool," The Journal of Biological Chemistry, vol.
One isoform contains a single lipoyl
domain and is believed to be ubiquitous, while the other consists of two lipoyl
domains and has only been identified in dicots.