英语词汇“pyrimidine”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

pyrimidine

/pɪˈrɪmɪdiːn

noun [mass noun] Chemistry

1A colourless crystalline compound with basic properties.

A heteroaromatic compound; chemical formula: C₄H₄N₂.

Second, there is no branch in the pyrimidine synthesis pathway....

The URA3 gene is essential for yeast pyrimidine biosynthesis.
Our analyses also suggest that the utilization of products of de novo pyrimidine biosynthesis may differ between different cell types.

1.1 (also pyrimidine base) [count noun] A substituted derivative of pyrimidine, especially the bases thymine and cytosine present in DNA.Both of these products involve dimerization of adjacent pyrimidines on the same DNA strand....

Purines and pyrimidines are considered as complex molecules themselves because they are never synthesized as such in vivo.
Some introns also have a sequence rich in pyrimidines that adds up to 10 additional bases at the 3’ end.

Origin

Late 19th century: from German Pyrimidin, from pyridine, with the insertion of -im- from imide.

单词	pyrimidine
释义	pyrimidine /pɪˈrɪmɪdiːn / noun [mass noun] Chemistry 1A colourless crystalline compound with basic properties. A heteroaromatic compound; chemical formula: C₄H₄N₂. Second, there is no branch in the pyrimidine synthesis pathway.... The URA3 gene is essential for yeast pyrimidine biosynthesis. Our analyses also suggest that the utilization of products of de novo pyrimidine biosynthesis may differ between different cell types. 1.1 (also pyrimidine base) [count noun] A substituted derivative of pyrimidine, especially the bases thymine and cytosine present in DNA.Both of these products involve dimerization of adjacent pyrimidines on the same DNA strand.... Purines and pyrimidines are considered as complex molecules themselves because they are never synthesized as such in vivo. Some introns also have a sequence rich in pyrimidines that adds up to 10 additional bases at the 3’ end. Origin Late 19th century: from German Pyrimidin, from pyridine, with the insertion of -im- from imide.
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