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Native polyacrylamide gel electrophoresis of purified proteins. Lanes contain the following: (1) EAL purified from the EALH6 construct. (2) EutB. (3) EutC. (4) EAL reconstituted from the purified EutB and EutC subunits. (5) Bovine serum albumin standard. Lane 5 was adjusted to correct for dye front curvature.
