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. 2010 May 10;38(17):5774–5783. doi: 10.1093/nar/gkq336

Figure 4.

Figure 4.

Gel filtration analysis of the archaeal GatDE:GluRS:tRNAGln complex. Gel filtrations over a sephacryl S300 16/60 column were carried out as described in the ‘Materials and Methods’ section with tRNAGln (20 µM) and protein(s) indicated (GatDE and/or ND-GluRS) (20 µM). (A) Gel filtration and native PAGE analysis of free tRNAGln. (B) Gel filtration and native PAGE analysis of a sample containing GatDE with tRNAGln. The arrow indicates how long approximately GatDE is retained on the column (Figure 2A). (C) Gel filtration and native PAGE analysis of a sample containing GluRS and tRNAGln. (D) Gel filtration and native PAGE analysis of a sample containing GluRS, GatDE and tRNAGln.