The identification and characterization of proteins similar to L7,L12 in ribosome-free extracts of escherichia coli

Jeremiah J. Morrissey, Herbert Weissbach, Nathan Brot

Research output: Contribution to journalArticle

11 Scopus citations

Abstract

Proteins similar to ribosomal proteins L7,Ll2 have been found in the high-speed supernatant fraction of E. coli. This identification is based on immunochemical characteristics, molecular weight and amino acid composition. However, unlike L7,L12 which has been isolated from the ribosome, the supernatant L7,L12 will not bind to L7,L12 depleted ribosomes. In E. coli B cells, these proteins represent approximately 0.4-1.4% of the total supernatant protein.

Original languageEnglish
Pages (from-to)293-302
Number of pages10
JournalBiochemical and Biophysical Research Communications
Volume65
Issue number1
DOIs
StatePublished - Jul 8 1975
Externally publishedYes

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