Proteins do most of the real work in cells and are modified in accordance with functional requirements. An LMU team has now shown how proteins are chemically altered on the ribosome, even before they fold into the active ...
Cell & Microbiology
Dec 20, 2018
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15
To trace which proteins are produced and when, researchers say, just follow the ribosome "footprints."
Cell & Microbiology
Dec 16, 2018
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168
Working with colleagues in the U.S., a team of Université de Montreal researchers has for the first time visualized how RNA molecules are organized in cells.
Cell & Microbiology
Nov 8, 2018
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24
Scientists at the RIKEN Center for Sustainable Resource Science in Japan have found that the protein NGA1 is critical for plants to have normal responses to dehydration. Published in Proceedings of the National Academy of ...
Plants & Animals
Nov 6, 2018
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85
The ability to translate the genetic code into proteins is an essential step in all living organisms. A cornerstone of this molecular process is the ability of transfer RNA (tRNA) molecules to couple recognition of the genetic ...
Molecular & Computational biology
Oct 19, 2018
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29
The amount of proteins inside cells fluctuates over time, and this affects various functions of the cells. Cells are constantly synthesizing and degrading proteins, and studies have shown that this "see-saw" effect actually ...
Cell & Microbiology
Aug 23, 2018
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4
Scientists have long known that RNA encodes instructions to make proteins. The building blocks that comprise RNA—A, U, C, and Gs—form a blueprint for the protein-making machinery in cells. To make proteins, the machinery ...
Cell & Microbiology
Jul 16, 2018
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120
University of Groningen chemists have created a new enzyme with an unnatural amino acid as its active centre. They made the enzyme by modifying an antibiotic binding protein which normally acts as a bacterial transcription ...
Biochemistry
Jul 2, 2018
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79
As cells create proteins, the proteins modulate synthesis speed by exerting a mechanical force on the molecular machine that makes them, according to a team of scientists who used a combination of computational and experimental ...
Biochemistry
May 16, 2018
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100
Ribosomes are organelles responsible for protein synthesis in all living organisms. Ribosomes are made of proteins and RNA (Ribosomal RNA, rRNA) and putting the several elements in the right location requires a precise multi-step ...
Cell & Microbiology
Apr 18, 2018
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2
