fumarase
noun
fumarase is spelled F-U-M-A-R-A-S-E. The wrong spelling people search most is fumerase: about 10 Bing searches a month in the United States (September 2025 to August 2026), about 3 in 10 of all searches for the word. Fumarase is a noun meaning “An enzyme that in the Krebs cycle acts as a catalyst for the reaction of water and fumarate to form L-malate”. The plural of fumarase is fumarases.
How do you spell fumarase?
Fumarase is spelled F-U-M-A-R-A-S-E. One wrong spelling is searched or written often enough to measure; together they are about 3 in 10 of the searches for fumarase in either form.
Bing searches in the United States: the average month from September 2025 to August 2026 (Microsoft Advertising keyword data through DataForSEO, read September 30, 2026). Wrong spellings are taken from Wiktionary entries tagged "misspelling" and its obsolete or nonstandard forms, Wikipedia's Lists of common misspellings and the codespell dictionary, then measured. The proofreader's marks show the change that corrects each one.
What does fumarase mean?
noun
- 1
An enzyme that in the Krebs cycle acts as a catalyst for the reaction of water and fumarate to form L-malate.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Forms of fumarase
- fumarases plural
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
How common is fumarase?
Fumarase appears about once in every 95 million words in written English, the 313,259th most frequent word form in the list.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
Where does fumarase come from?
From fumarate + -ase.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).