Bacterial cell wall enzyme molecule F006 / 9364
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Bacterial cell wall enzyme molecule F006 / 9364
Bacterial cell wall enzyme. Molecular model of D-alanyl-D-alanine carboxypeptidase, a transpeptidase. This enzyme cross-links peptidoglycan chains in bacterial cell walls, making them rigid. It is the target of the drug penicillin
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 9254215
© LAGUNA DESIGN/SCIENCE PHOTO LIBRARY
Alpha Helix Bacterial Beta Sheet Cell Wall Enzyme Proteomics Strand Tertiary Structure Biochemical Biochemistry Cutouts Molecular Molecular Model Molecular Structure Protein
EDITORS COMMENTS
This print showcases the intricate molecular structure of a bacterial cell wall enzyme known as F006 / 9364. The molecule, D-alanyl-D-alanine carboxypeptidase, functions as a transpeptidase and plays a vital role in cross-linking peptidoglycan chains within bacterial cell walls. This process imparts rigidity to the cell walls, making them resilient and protective. The image depicts a detailed illustration of the enzyme's molecular model against a clean white background. Its composition highlights various elements crucial to its function, including alpha helices and beta sheets that form its tertiary structure. These features contribute to the enzyme's stability and efficiency in catalyzing reactions necessary for cell wall formation. Interestingly, this particular enzyme is also targeted by penicillin, an essential drug used in combating bacterial infections. By inhibiting the activity of D-alanyl-D-alanine carboxypeptidase, penicillin disrupts cross-linking processes within bacterial cells and weakens their structural integrity. This stunning artwork not only serves as an aesthetic marvel but also represents significant advancements in biology research and medicine. It exemplifies how understanding molecular structures at such minute levels can provide valuable insights into biochemical processes fundamental to life itself.
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