E1 enzymes activate ubiquitin (Ub) and ubiquitin-like (Ubl) proteins in two steps by carboxy-terminal adenylation and thioester bond formation to a conserved catalytic cysteine in the E1 Cys domain.
Polymers with covalent cross-links, once formed, cannot generally be reshaped, remolded, or deformed, which is attractive for creating robust materials but these properties can also severely limit ...
Here’s what you’ll learn when you read this story: In the beginning, there were prebiotic compounds that were the ingredients for life but had not yet come together in the right ways. Organic sulfur ...
Thioester, Acylmercaptan, eine Verbindung der allgemeinen Formel RS~CO-R1. Die Thioester- (Acylmercaptan-) Bindung ist energiereich. Ein T. ist z.B. das Acetyl-Coenzym A als Prototyp einer aktivierten ...
Thioester, Acylmercaptan, eine Verbindung der allg. Formel RS-CO-R 1. Die Thioester-Bindung ist energiereich. Ein T. ist z.B. das Acetyl-Coenzym A als Prototyp einer aktivierten Fettsäure. Bei der ...
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