Proteins occurring at, or near, the subunit interface of E. coli ribosomes

ISSN:
1617-4623
Source:
Springer Online Journal Archives 1860-2000
Topics:
Biology
Notes:
Summary The identification of ribosomal proteins that occur at, or near, the subunit interface of the 30S and 50S subunits in the E. coli 70S ribosome was attempted by studying the effect of antibodies on the Mg++ dependent dissociation-association equilibrium of 70S ribosomes. Dissociated ribosomes were mixed with monovalent fragments of IgG antibodies (Fab's) specific for each ribosomal protein and then reassociated into intact 70S particles. Various degrees of inhibition of this reassociation were observed for proteins S9, S11, S12, S14, S20, L1, L6, L14, L15, L19, L20, L23, L26 and L27. A small amount of aggregation of 50S subunits was caused by IgG's specific for the proteins S9, S11, S12, S14 and S20 and purified 50S subunits. It was inferred that the presence of small amounts of these proteins on 50S subunits was compatible with their presence at the subunit interface. Finally, the capacity of proteins S11 and S12 to bind to 23S RNA was demonstrated.
Type of Medium:
Electronic Resource
URL:
_version_ 1798297381302697984
autor Morrison, C. A.
Garrett, R. A.
Zeichhardt, H.
Stöffler, G.
autorsonst Morrison, C. A.
Garrett, R. A.
Zeichhardt, H.
Stöffler, G.
book_url http://dx.doi.org/10.1007/BF00267106
datenlieferant nat_lic_papers
hauptsatz hsatz_simple
identnr NLM205436269
issn 1617-4623
journal_name Molecular genetics and genomics
materialart 1
notes Summary The identification of ribosomal proteins that occur at, or near, the subunit interface of the 30S and 50S subunits in the E. coli 70S ribosome was attempted by studying the effect of antibodies on the Mg++ dependent dissociation-association equilibrium of 70S ribosomes. Dissociated ribosomes were mixed with monovalent fragments of IgG antibodies (Fab's) specific for each ribosomal protein and then reassociated into intact 70S particles. Various degrees of inhibition of this reassociation were observed for proteins S9, S11, S12, S14, S20, L1, L6, L14, L15, L19, L20, L23, L26 and L27. A small amount of aggregation of 50S subunits was caused by IgG's specific for the proteins S9, S11, S12, S14 and S20 and purified 50S subunits. It was inferred that the presence of small amounts of these proteins on 50S subunits was compatible with their presence at the subunit interface. Finally, the capacity of proteins S11 and S12 to bind to 23S RNA was demonstrated.
package_name Springer
publikationsjahr_anzeige 1973
publikationsjahr_facette 1973
publikationsjahr_intervall 8029:1970-1974
publikationsjahr_sort 1973
publisher Springer
reference 127 (1973), S. 359-368
search_space articles
shingle_author_1 Morrison, C. A.
Garrett, R. A.
Zeichhardt, H.
Stöffler, G.
shingle_author_2 Morrison, C. A.
Garrett, R. A.
Zeichhardt, H.
Stöffler, G.
shingle_author_3 Morrison, C. A.
Garrett, R. A.
Zeichhardt, H.
Stöffler, G.
shingle_author_4 Morrison, C. A.
Garrett, R. A.
Zeichhardt, H.
Stöffler, G.
shingle_catch_all_1 Morrison, C. A.
Garrett, R. A.
Zeichhardt, H.
Stöffler, G.
Proteins occurring at, or near, the subunit interface of E. coli ribosomes
Summary The identification of ribosomal proteins that occur at, or near, the subunit interface of the 30S and 50S subunits in the E. coli 70S ribosome was attempted by studying the effect of antibodies on the Mg++ dependent dissociation-association equilibrium of 70S ribosomes. Dissociated ribosomes were mixed with monovalent fragments of IgG antibodies (Fab's) specific for each ribosomal protein and then reassociated into intact 70S particles. Various degrees of inhibition of this reassociation were observed for proteins S9, S11, S12, S14, S20, L1, L6, L14, L15, L19, L20, L23, L26 and L27. A small amount of aggregation of 50S subunits was caused by IgG's specific for the proteins S9, S11, S12, S14 and S20 and purified 50S subunits. It was inferred that the presence of small amounts of these proteins on 50S subunits was compatible with their presence at the subunit interface. Finally, the capacity of proteins S11 and S12 to bind to 23S RNA was demonstrated.
1617-4623
16174623
Springer
shingle_catch_all_2 Morrison, C. A.
Garrett, R. A.
Zeichhardt, H.
Stöffler, G.
Proteins occurring at, or near, the subunit interface of E. coli ribosomes
Summary The identification of ribosomal proteins that occur at, or near, the subunit interface of the 30S and 50S subunits in the E. coli 70S ribosome was attempted by studying the effect of antibodies on the Mg++ dependent dissociation-association equilibrium of 70S ribosomes. Dissociated ribosomes were mixed with monovalent fragments of IgG antibodies (Fab's) specific for each ribosomal protein and then reassociated into intact 70S particles. Various degrees of inhibition of this reassociation were observed for proteins S9, S11, S12, S14, S20, L1, L6, L14, L15, L19, L20, L23, L26 and L27. A small amount of aggregation of 50S subunits was caused by IgG's specific for the proteins S9, S11, S12, S14 and S20 and purified 50S subunits. It was inferred that the presence of small amounts of these proteins on 50S subunits was compatible with their presence at the subunit interface. Finally, the capacity of proteins S11 and S12 to bind to 23S RNA was demonstrated.
1617-4623
16174623
Springer
shingle_catch_all_3 Morrison, C. A.
Garrett, R. A.
Zeichhardt, H.
Stöffler, G.
Proteins occurring at, or near, the subunit interface of E. coli ribosomes
Summary The identification of ribosomal proteins that occur at, or near, the subunit interface of the 30S and 50S subunits in the E. coli 70S ribosome was attempted by studying the effect of antibodies on the Mg++ dependent dissociation-association equilibrium of 70S ribosomes. Dissociated ribosomes were mixed with monovalent fragments of IgG antibodies (Fab's) specific for each ribosomal protein and then reassociated into intact 70S particles. Various degrees of inhibition of this reassociation were observed for proteins S9, S11, S12, S14, S20, L1, L6, L14, L15, L19, L20, L23, L26 and L27. A small amount of aggregation of 50S subunits was caused by IgG's specific for the proteins S9, S11, S12, S14 and S20 and purified 50S subunits. It was inferred that the presence of small amounts of these proteins on 50S subunits was compatible with their presence at the subunit interface. Finally, the capacity of proteins S11 and S12 to bind to 23S RNA was demonstrated.
1617-4623
16174623
Springer
shingle_catch_all_4 Morrison, C. A.
Garrett, R. A.
Zeichhardt, H.
Stöffler, G.
Proteins occurring at, or near, the subunit interface of E. coli ribosomes
Summary The identification of ribosomal proteins that occur at, or near, the subunit interface of the 30S and 50S subunits in the E. coli 70S ribosome was attempted by studying the effect of antibodies on the Mg++ dependent dissociation-association equilibrium of 70S ribosomes. Dissociated ribosomes were mixed with monovalent fragments of IgG antibodies (Fab's) specific for each ribosomal protein and then reassociated into intact 70S particles. Various degrees of inhibition of this reassociation were observed for proteins S9, S11, S12, S14, S20, L1, L6, L14, L15, L19, L20, L23, L26 and L27. A small amount of aggregation of 50S subunits was caused by IgG's specific for the proteins S9, S11, S12, S14 and S20 and purified 50S subunits. It was inferred that the presence of small amounts of these proteins on 50S subunits was compatible with their presence at the subunit interface. Finally, the capacity of proteins S11 and S12 to bind to 23S RNA was demonstrated.
1617-4623
16174623
Springer
shingle_title_1 Proteins occurring at, or near, the subunit interface of E. coli ribosomes
shingle_title_2 Proteins occurring at, or near, the subunit interface of E. coli ribosomes
shingle_title_3 Proteins occurring at, or near, the subunit interface of E. coli ribosomes
shingle_title_4 Proteins occurring at, or near, the subunit interface of E. coli ribosomes
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geomar
wilbert
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source_archive Springer Online Journal Archives 1860-2000
timestamp 2024-05-06T10:07:05.697Z
titel Proteins occurring at, or near, the subunit interface of E. coli ribosomes
titel_suche Proteins occurring at, or near, the subunit interface of E. coli ribosomes
topic W
uid nat_lic_papers_NLM205436269