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. 2010 Nov 30;5(11):e15072. doi: 10.1371/journal.pone.0015072

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Gupta et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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(A) Distribution of seven cysteines on full length MtbDGC. (B) Modeled MtbDGC with the disulfide bonds. (a) Modeled protein with exposed Cys406 residue. GGDEF motif (residue number 261–265) and is shown in black color. (b) Disulfide bond between Cys residue Cys2-Cys479 (c) Disulfide bond between Cys residue 894-584. (d) free and exposed Cys406 (e) disulfide between Cys residue 429-614.