Assertion: polypeptide's sequence | /r/HasProperty | cleaved
Facets:
Source sentences:
text: In addition, the present inventors have found that a precursor of the polypeptide is expressed more in internal mesophyll cells than in epidermal cells where stomata develop, and a signal peptide sequence and a propeptide sequence are cleaved and bind to a receptor TMM on undifferential epidermal cells competitively with a negative regulator EPF2, whereby the undifferential epidermal cells can be differentiated to guard cells, to form a stoma.