Inhibition of ribosomal A site functions by sporangiomycin and micrococcin.

Abstract:

:Sporangiomycin and micrococcin inhibit the binding of aminoacyl-transfer ribonucleic acid into the ribosomal A site in intact bacterial protoplasts. They also prevent the assembly of [ribosome-elongation factor G-guanine nucleotide] complexes in vitro and compete with [(35)S]thiostrepton for ribosomal binding sites. We conclude that micrococcin and sporangiomycin block the ribosomal A site in the vicinity of the complex guanosine triphosphatase center and so resemble thiostrepton in their modes of action.

authors

Cundliffe E,Dixon PD

doi

10.1128/aac.8.1.1

subject

Has Abstract

pub_date

1975-07-01 00:00:00

pages

1-4

issue

1

eissn

0066-4804

issn

1098-6596

journal_volume

8

pub_type

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