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Updated: Jul 20, 2026

From Constructs to Crystals – Towards Structure Determination of β-barrel Outer Membrane Proteins
09:55

From Constructs to Crystals – Towards Structure Determination of β-barrel Outer Membrane Proteins

Published on: July 4, 2016

在1.7A分辨率的β-乳酸水解中,乙烯酸酶中间体的分子结构

N C Strynadka1, H Adachi, S E Jensen

  • 1Department of Biochemistry, University of Alberta, Edmonton, Canada.

Nature
|October 22, 1992
PubMed
概括

这项研究揭示了青素G与突变β-乳糖酶结合的结构,详细说明了该酶如何通过特定的氨基酸相互作用和催化机制来识别和破坏抗生素.

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Protein and Protein Structure02:15

Protein and Protein Structure

Proteins are one of the most abundant organic molecules in living systems and have the most diverse range of functions of all macromolecules. Proteins may be structural, regulatory, contractile, or protective. They may serve in transport, storage, or membranes; or they may be toxins or enzymes. Their structures, like their functions, vary greatly. They are all, however, amino acid polymers arranged in a linear sequence.
A protein's shape is critical to its function. For example, an enzyme can...