作者: R.H. Hackman , Mary Goldberg
DOI: 10.1016/0305-0491(76)90230-3
关键词:
摘要: Abstract 1. Differences in the amino acid compositions of proteins soft arthropod cuticles are explained by polymorphisms due to mutational changes nucleotide sequences which synthesize acids. The protein components these essentially same. 2. In sclerotized alanine, glycine or leucine content is increased and that hydrophilic acids decreased. 3. Extensible have similar one another. 4. findings discussed relation evolution Arthropoda.