释义 |
Definition of valine in English: valinenoun ˈveɪliːn mass nounBiochemistry An amino acid which is a constituent of most proteins. It is an essential nutrient in the diet of vertebrates. Chemical formula: (CH₃)₂CHCH(NH₂)COOH Example sentencesExamples - In contrast to valine, the long flexible side chains of leucine or methionine would make better probes of helix-helix interfaces due to the significant differences between free and restricted line shapes.
- When synthetic lysine is used in the lactation diet, care should be taken to ensure that methionine, valine, and threonine are not limiting.
- Sickle cell anemia is caused by the replacement of glutamate by valine at the sixth position of the [beta] globin chain.
- Glycine and valine exhibited isotopic values outside the range of our sampled end members.
- In sickle cell disease, the amino acid valine is substituted for glutamic acid in the beta-hemoglobin chain of hemoglobin.
Origin Early 20th century: from val(eric acid) + -ine4. Definition of valine in US English: valinenoun Biochemistry An amino acid which is a constituent of most proteins. It is an essential nutrient in the diet of vertebrates. Chemical formula: (CH₃)₂CHCH(NH₂)COOH Example sentencesExamples - In contrast to valine, the long flexible side chains of leucine or methionine would make better probes of helix-helix interfaces due to the significant differences between free and restricted line shapes.
- In sickle cell disease, the amino acid valine is substituted for glutamic acid in the beta-hemoglobin chain of hemoglobin.
- When synthetic lysine is used in the lactation diet, care should be taken to ensure that methionine, valine, and threonine are not limiting.
- Glycine and valine exhibited isotopic values outside the range of our sampled end members.
- Sickle cell anemia is caused by the replacement of glutamate by valine at the sixth position of the [beta] globin chain.
Origin Early 20th century: from val(eric acid) + -ine. |