Assertion: chloroplast's protein | /r/HasProperty | bacterial protein secretion
Facets:
value: heretofore
type: TEMPORAL
Source sentences:
text: These results extend the range of known functions of Omp85 superfamily proteins (which heretofore included bacterial protein secretion, membrane protein biogenesis, and organelle protein import) and of CDC48 (which has a well-characterized role in endoplasmic reticulum–associated protein degradation).