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. 2011 Sep 22;40(Database issue):D413–D419. doi: 10.1093/nar/gkr755

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© The Author(s) 2011. Published by Oxford University Press.

This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 2. — 2D transmembrane protein diagram. A convenient representation of the receptor sequence and its TM regions, shown here for hTAS2R16. The seven TM helices are displayed as predicted by Topcons. The most conserved residue in each helix X (BW number X.50) has black background. Residues for which mutation data are available are marked with red, and information about the mutations can be found in the site ‘Known Mutations Table’ section below the diagram http://bitterdb.agri.huji.ac.il/bitterdb/Receptor.php?id=16#ReceptorKnownMutations.