Assertion: polypeptide's structure | /r/HasProperty | conserved in mammal
Facets:
value: with the exception of the rodents
type: OTHER
value: quite strongly
type: DEGREE
Source sentences:
text: Although the primary structure of PP has been quite strongly conserved in mammals, with the exception of the rodents, the extreme variability in the sequences of amphibian and reptilian PPs means that the peptide is a useful molecular marker to study the branching order in early tetrapod evolution