DOI: 10.1111/j.1432-1033.1975.tb04006.x. Molecular Morphology of Ribosomes

10.1111/j.1432-1033.1975.tb04006.x

Crossref journal-article

Wiley

European Journal of Biochemistry (311)

Abstract

Using either soluble or solid‐state lactoperoxidase, a comparison was made between the enzymic iodination of ribosomal proteins iodinated as 30‐S and 50‐S subunits or as 70‐S monosomes. Proteins S7, S11 and S12 of the 30‐S subunit and proteins L2, L11, L26 and L28 of the 50‐S subunit were labelled to a greater extent in isolated particles than in the 70‐S ribosome. In contrast, proteins S4, S6, S19 and S20 were labelled to a lesser extent in the isolated subunit. No significant differences were observed in the iodination patterns of ribosomes iodinated in the presence of soluble lactoperoxidase and those iodinated in the presence of lactoperoxidase bound to Sepharose 4B. It is suggested that the 30‐S subunit undergoes a conformational change during its association with the 50‐S subunit to form a 70‐S monosome. Implications from results obtained with solid‐state lactoperoxidase‐catalyzed iodination of ribosomal proteins are also discussed.

Bibliography

MICHALSKI, C. J., & SELLS, B. H. (1975). Molecular Morphology of Ribosomes. European Journal of Biochemistry, 52(2), 385â389. Portico.

Authors 2

Chester J. MICHALSKI (first)
Bruce H. SELLS (additional)

References 13 Referenced 18

Dates

Type	When
Created	20 years, 5 months ago (March 3, 2005, 10:50 a.m.)
Deposited	1 year, 9 months ago (Nov. 22, 2023, 7:27 p.m.)
Indexed	1 year, 8 months ago (Nov. 23, 2023, 6:20 p.m.)
Issued	50 years, 5 months ago (March 1, 1975)
Published	50 years, 5 months ago (March 1, 1975)
Published Online	20 years, 5 months ago (March 3, 2005)
Published Print	50 years, 5 months ago (March 1, 1975)

Funders 0

None

BibTeX

@article{MICHALSKI_1975, title={Molecular Morphology of Ribosomes: Iodination of Escherichia coli Ribosomal Proteins with Solid‐state Lactoperoxidase}, volume={52}, ISSN={1432-1033}, url={http://dx.doi.org/10.1111/j.1432-1033.1975.tb04006.x}, DOI={10.1111/j.1432-1033.1975.tb04006.x}, number={2}, journal={European Journal of Biochemistry}, publisher={Wiley}, author={MICHALSKI, Chester J. and SELLS, Bruce H.}, year={1975}, month=mar, pages={385–389} }

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