natural mutant meaning in English
自然突变体
Examples
- The sequence of hntx - v had been determined by 491 sequencer : nh2 - eclgfgkgcnpsdqccksanlvcsrkhrwckyei - cooh , in which there were 35 amino acid residues and six cys . the toxin could block neuromuscular transmission in an isolated mouse phrenic nerve diaphragm preparation . hntx - v is a natural mutant of hntx - iv , for there is only one different residue ( ala20ser )
Hntx -经491测序仪测得其氨基酸组成为： nh2 - eclgfgkgcnpsdqccksanlvcsrkhrwckyei - cooh ，含35个氨基酸残基， 6个半胱氨酸全部参与了二硫键的形成，该毒素对小鼠膈神经-膈肌标本有阻遏作用。