Assertion: polypeptide | /r/HasProperty | obtained
Facets:
value: by ligating the dna
type: MANNER
Source sentences:
text: In addition, a DNA encoding STOMAGEN* (polypeptide obtained by adding a signal peptide to the N-terminus of mature stomagen) was obtained by ligating the DNA encoding a signal peptide and the DNA encoding an open reading frame of a stomagen gene without its stop codon by primer extension.