Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:issue |
11-12
|
pubmed:dateCreated |
1996-11-7
|
pubmed:abstractText |
The morphology of the Escherichia coli ribosome, i.e., its shape at moderate to low (20-40 A (1 A = 0.1 nm)) resolution, provides important constraints in modeling both the folding of ribosomal RNA and the translational process. A new reconstruction, obtained by low-dose cryoelectron microscopy and image processing of single ribosomes, contains clues to the way in which the ribosome interacts with the key functional ligands: the mRNA and the A- and P-site tRNAs. It also suggests possible pathways of the nascent polypeptide chain. From an interpretation of these clues in the light of existing knowledge, a plausible model for the locations and interactions of key components of protein synthesis is suggested.
|
pubmed:grant | |
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical | |
pubmed:status |
MEDLINE
|
pubmed:issn |
0829-8211
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
73
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
757-65
|
pubmed:dateRevised |
2007-11-14
|
pubmed:meshHeading |
pubmed-meshheading:8721992-Escherichia coli,
pubmed-meshheading:8721992-Image Processing, Computer-Assisted,
pubmed-meshheading:8721992-Microscopy, Electron,
pubmed-meshheading:8721992-Models, Genetic,
pubmed-meshheading:8721992-Protein Biosynthesis,
pubmed-meshheading:8721992-RNA, Bacterial,
pubmed-meshheading:8721992-Ribosomes
|
pubmed:articleTitle |
A model of the translational apparatus based on a three-dimensional reconstruction of the Escherichia coli ribosome.
|
pubmed:affiliation |
Wadsworth Center, New York State, Department of Health, NY 12201-0509, USA.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.,
Review,
Research Support, Non-U.S. Gov't
|