Ribosome 3.0
نویسندگان
چکیده
منابع مشابه
Ribosome cycling
Eating Staph he scavenger receptor CD36 is required for binding and internalization of Staphylococcus aureus , report Stuart et al. (page 477). After recognizing lipoteichoic acid on the bacterial surface, CD36 teams up with toll-like receptors, TLR2/6, to trigger expression of pro-inflammatory cytokines. Researchers already knew that CD36 recognized apoptotic cells in both mammals and flies. I...
متن کاملRibosome structure
A ribosome is a vast assembly consisting of proteins and RNAs. The molecular mass adds up to approximately 2.5 MDa, and it is the largest asymmetric entity whose structure has been solved in human history. The first step of X-ray structure analysis is to acquire wellordered crystals of the target material. Generally speaking, crystallization becomes more difficult as the size of the molecule in...
متن کاملRibosome Rocks
If we are to talk about molecules of life, the ribosome, made of ribosomal RNA (rRNA) and protein, is a key: it stands at the junction between information and action, i.e. between nucleic acids and proteins. It is an extraordinarily sophisticated machine that takes the information present in mRNA and uses it to build proteins, containing over 250K atoms, and measuring more than 200 in every dir...
متن کاملA ribonucleoprotein fragment of the 30 S ribosome of E. coli: evidence for long range RNA-RNA interactions.
A stable homogeneous ribonucleoprotein fragment of the 30 S ribosomal subunit of E. coli has been prepared by mild nuclease digestion and heating in a constant ionic environment. The fragment contains about half of the 16 S ribosomal RNa and six proteins: S4, S7, S9, S13, S16 and S19. The RNA moiety contains the reported binding sites of all six proteins. After deproteinization, 80% of the RNA ...
متن کاملThe plastid ribosomal proteins. Identification of all the proteins in the 30 S subunit of an organelle ribosome (chloroplast).
Identification of all the protein components of a plastid (chloroplast) ribosomal 30 S subunit has been achieved, using two-dimensional gel electropholesis, high performance liquid chromatography purification, N-terminal sequencing, polymerase chain reaction-based screening of cDNA library, nucleotide sequencing, and mass spectrometry (electrospray ionization, matrix-assisted laser desorption/i...
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ژورنال
عنوان ژورنال: Nature Chemical Biology
سال: 2012
ISSN: 1552-4450,1552-4469
DOI: 10.1038/nchembio.787