单词 | procollagen |
释义 | > as lemmasprocollagen procollagen n. Brit. /prə(ʊ)ˈkɒlədʒ(ə)n/ , U.S. /proʊˈkɑlədʒən/ [after Russian prokollagen (V. N. Orexovič et al. 1948, in Bioximija 13 55).] Biochemistry a soluble precursor of collagen which contains additional amino-acid sequences at the amino-terminal ends of its three constituent polypeptide chains.ΚΠ 1950 Jrnl. Amer. Chem. Soc. 72 3322/1 The protein, to which they gave the somewhat dubious name ‘procollagen’, separates out from the extract after dialysis, neutralization or salting out. 2002 New Scientist 23 Feb. 59/1 One of the vital post-translational modifications essential for the formation of collagen cross-links is the hydroxylation of lysine residues in..the procollagen polypeptide. < as lemmas |
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