Supporting information for Moll et al. (2002) Proc. Natl. Acad. Sci. USA, 10.1073/pnas.232299399
Fig. 8.
All four N-terminal streptavidin-SbsB fusion protein heterotetramers were capable of forming self-assembly products in suspension. TEM micrographs of negatively stained (uranyl acetate) preparations. (Bars = 100 nm.)