Click on image to view larger version.



Fig. 1. Overall structure of E. coli SQR. SdhA, SdhB, SdhC, and SdhD subunits are shown in purple, orange, green, and blue, respectively. FAD is shown in gold and oxaloacetate in green. Heme b and ubiquinone are shown in magenta and yellow. Fe and S atoms of FeS clusters are red and yellow, respectively. Cardiolipin is shown in gray. The SQR monomer is viewed parallel to the membrane. The center-to-center and edge-to-edge (in parentheses) distances between redox centers in E. coli SQR are also shown. [Figure and legend are from (1)]


[PowerPoint download feature is available to paid individual subscribers and to registered users at subscribing institutions (register for free).]

You may download the image(s) above for non-profit educational presentation use only, provided no modifications are made to the content. Any use, publication, or distribution of the image(s) beyond that permitted in the sentence above or beyond that allowed by the "Fair Use" limitations (sections 107 and 108) of the US Copyright law requires the prior written permission of AAAS. This permission does not apply to images that are credited to non-AAAS sources. For images credited to non-AAAS entities, you will need to obtain permission from the entity listed in the legend or credit line before making any use of the image(s).








Science of Aging Knowledge Environment. ISSN 1539-6150