Figure 4
![Figure 4](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1471-2091-10-1/MediaObjects/12858_2008_Article_227_Fig4_HTML.jpg)
Possible domain organization of Mtb GlgB. The schematic arrangement of the four domains of Mtb GlgB is based on mass spectrometric data and structure model. Cysteines (C193 and C617) of GlgB which form an intra-molecular disulfide bond are indicated.