Where does “endoprotease” come from?
endoprotease (English) comes from English protease, from English protein, from French protéine, from French -ine, from French -é, from Middle French -é, from Old French -é, from Latin -a.
endoprotease (English): endopeptidase
Definitions
- endopeptidase
Ancestry of “endoprotease”, step by step
endoprotease traces back through two separate lines of ancestry.
via English protease
| Step | Language | Word | Meaning |
|---|---|---|---|
| 1 | English | protease | An enzyme that cuts or cleaves proteins |
| 2 | English | protein | Any of numerous large, complex naturally-produced... |
| 3 | French | protéine | protein |
| 4 | French | -ine | feminine singular of -in; female equivalent of... |
| 5 | French | -é | past participle root verb suffix of regular -er... |
| 6 | Middle French | -é | past participle root verb suffix of regular; -ed, -en, -n |
| 7 | Old French | -é | used to form past participles of regular -er... |
| 8 | Latin | -a | suffixed to the roots of verbs, forms agent... |
| 9 | Proto-Italic | -ā | Forms masculine agent nouns from prefixed or compounded bases |
| 10 | Proto-Indo-European | -éh₂ | — |