ISSN:
1617-4623
Keywords:
Ribosome topography
;
Ribosomal proteins-50S
;
subunit
;
Immuno-electron microscopy
;
Antibodies
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
Notes:
Summary Ribosomal proteins L4, L5, L20 and L25 have been localized on the surface of the 50S ribosomal subunit of Escherichia coli by immuno-electron microscopy. The two 5S RNA binding proteins L5 and L25 were both located at the central protuberance extending towards its base, at the interface side of the 50S particle. L5 was localized on the side of the central protuberance that faces the L1 protuberance, whereas L25 was localized on the side that faces the L7/L12 stalk. Proteins L4 and L20 were both located at the back of the 50S subunit; L4 was located in the vicinity of proteins L23 and L29, and protein L20 was localized between proteins L17 and L10 and is thus located below the origin of the L7/L12 stalk.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00334363
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