| 释义 |
adenylic, a. (Formerly at adenyl n.) Biochem.|ædɪˈnɪlɪk|
[f. adenyl n. + -ic.]
adenylic acid, a nucleotide composed of a phosphoric acid ester of adenosine, present in most DNA and RNA; = adenosine monophosphate s.v. adenosine n. b.
1894Jrnl. Chem. Soc. LXVI. i. 156 The nuclëic acid prepared from the thyroid gland of calves yields adenine on boiling with water, and is therefore termed adenylic acid. 1936Ann. Reg. 1935 54 Muscle study showed that the chemical changes accompanying contraction are a complicated chain of linked reactions involving creatine, adenylic and phosphoric acid, and carbohydrates and the complexity grows. 1946Nature 23 Nov. 746/2 Here also the hydrogenation would be accompanied by a hydrolysis of the coenzyme molecule followed by a transfer of the phosphate of adenylic acid to other phosphate acceptors. 1975Sci. Amer. May 25/2 There are four kinds of nucleotide, named for their bases: adenylic acid, uridylic acid, guanylic acid and cytidylic acid, better known as A, U, G and C. 1989B. Alberts et al. Molecular Biol. Cell (ed. 2) ix. 528 A poly.A polymerase enzyme adds 100 to 200 residues of adenylic acid (as poly A) to the 3′ end of the RNA chain to complete the primary transcript. |