Submitted by György Chityil ... on Fri, 01/19/2018 - 20:21 Hierarchy: NounDescription: {{protein}} Any of several proteins that generate light when oxidized, normally without the aid of an enzyme catalystNgram: photoproteinNgram Text: photoproteinSource: WiktionaryIssue: 0Wiktionary tag: proteinNgram Count: 1