scholarly journals β-Methylthio-aspartic acid: Identification of a novel posttranslational modification in ribosomal protein S12 from escherichia coli

1996 ◽  
Vol 5 (8) ◽  
pp. 1625-1632 ◽  
Author(s):  
Jeffrey A. Kowalak ◽  
Kenneth A. Walsh
Keyword(s):  
Escherichia Coli ◽  
Ribosomal Protein ◽  
Aspartic Acid ◽  
Posttranslational Modification ◽  
Ribosomal Protein S12

scholarly journals Effects of Streptomycin Resistance Mutations on Posttranslational Modification of Ribosomal Protein S12

2006 ◽  
Vol 188 (5) ◽  
pp. 2020-2023 ◽  
Author(s):  
Jennifer F. Carr ◽  
Daisy-Malloy Hamburg ◽  
Steven T. Gregory ◽  
Patrick A. Limbach ◽  
Albert E. Dahlberg
Keyword(s):  
Mass Spectrometry ◽  
Ribosomal Protein ◽  
Aspartic Acid ◽  
Posttranslational Modification ◽  
Thermus Thermophilus ◽  
Streptomycin Resistance ◽  
Resistance Mutations ◽  
Aspartic Acid Residue ◽  
Ribosomal Protein S12

ABSTRACT Ribosomal protein S12 contains a highly conserved aspartic acid residue that is posttranslationally β-methylthiolated. Using mass spectrometry, we have determined the modification states of several S12 mutants of Thermus thermophilus and conclude that β-methylthiolation is not a determinant of the streptomycin phenotype.

scholarly journals RimO, a MiaB-like enzyme, methylthiolates the universally conserved Asp88 residue of ribosomal protein S12 in Escherichia coli

2008 ◽  
Vol 105 (6) ◽  
pp. 1826-1831 ◽  
Author(s):  
B. P. Anton ◽  
L. Saleh ◽  
J. S. Benner ◽  
E. A. Raleigh ◽  
S. Kasif ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Ribosomal Protein ◽  
Ribosomal Protein S12
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