The effect of various nucleotides on the helical nature of a ribosomal protein(s) from Escherichia coli.
In the presence of GTP or GDP, there is a decrease in the circular dichroic absorption of ribosomal proteins L(7) and L(12) at 221-222 nm, suggesting that these nucleotides influence the helical content of these proteins.
D000255:Adenosine Triphosphate / Q000494:pharmacology; D001426:Bacterial Proteins / Q000302:isolation & purification*; D002942:Circular Dichroism; D004926:Escherichia coli / Q000032:analysis; D006150:Guanine Nucleotides / Q000494:pharmacology; D006160:Guanosine Triphosphate / Q000494:pharmacology; D008722:Methods; D009711:Nucleotides / Q000494:pharmacology*; D011487:Protein Conformation / Q000187:drug effects*; D012270:Ribosomes / Q000187:drug effects*; D013057:Spectrum Analysis
D001426:Bacterial Proteins; D006150:Guanine Nucleotides; D009711:Nucleotides; D006160:Guanosine Triphosphate; D000255:Adenosine Triphosphate