ADI1 (Acireductone Dioxygenase 1) is a Protein Coding gene. Diseases associated with ADI1 include Hepatitis C Virus and Leber Optic Atrophy. Among its related pathways are S-methyl-5-thio-alpha-D-ribose 1-phosphate degradation and Sulfur amino acid metabolism. GO annotations related to this gene include oxidoreductase activity and acireductone dioxygenase [iron(II)-requiring] activity.This gene encodes an enzyme that belongs to the aci-reductone dioxygenase family of metal-binding enzymes, which are involved in methionine salvage. This enzyme may regulate mRNA processing in the nucleus, and may carry out different functions depending on its localization. Related pseudogenes have been defined on chromosomes 8 and 20. Alternative splicing results in multiple transcript variants encoding different isoforms.