Submitted by György Chityil ... on Fri, 01/19/2018 - 23:17 Hierarchy: NounDescription: {{enzyme}} An enzyme that catalyze the conversion of iron(II) state, Fe<sup>2+</sup> to iron(III) state, Fe<sup>3+</sup>.Ngram: hephaestinNgram Text: hephaestinSource: WiktionaryIssue: 0Wiktionary tag: enzymeNgram Count: 1