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. 2011 Jan 1;8(1):82–89. doi: 10.4161/rna.8.1.13864

Figure 3.

Figure 3

The 67 glnA RNA binds L-glutamine but rejects a variety of other compounds. (A) In-line probing analysis of the 67 glnA RNA with several glutamine analogs. Precursor RNAs were subjected to in-line probing conditions in the presence of 10 mM L-glutamine (L-gln) or 10 mM of the various compounds as follows: Ala-Gln (1), L-glutamine t-butyl ester (2), L-theanine (3), O-acetyl-L-serine (4), L-homoglutamine (5), L-β-homoglutamine (6), (S)-2-amino-5-oxo-hexonic acid (7), 5-amino-oxopentanoic acid (8) and asparagine (9). Other annotations are as described for Figure 2B. (B) Chemical structures of compounds tested with both the 67 glnA and 83 DP RNAs.