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. 2012 Jul 2;109(29):11669–11674. doi: 10.1073/pnas.1206828109

Fig. 2.

Fig. 2.

Overall structures of aaNAT2, aaNAT5b and paaNAT7 and 3D structural alignment of above three proteins and SNAT from O. aries. (A) Cartoon representation of aaNAT2. Motifs C, D, A, and B are labeled in purple, green, yellow, and red, respectively. Other regions of the structure are in gray. β-strands are numbered β1–β7. (B) Cartoon representation of aaNAT5b. The same scheme as used in A is used to color and label motifs, other parts of the structure, and β strands. (C) Cartoon representation of paaNAT7. The same scheme as used in A is used to color and label motifs and other parts of the structure. β strands are labeled β0–β7. (D) Superposition of the three mosquito aaNAT structures onto the structure of SNAT from O. aries. The same scheme as used in A is used to color and label motifs and β strands. Regions with major structural differences are colored gray for mosquito aaNATs and cyan for SNAT. (E) 3D structural alignment of aaNAT2, aaNAT5b, paaNAT7, and SNAT from O. aries (Oa-aaNAT). The second structures of SNAT are labeled under the sequences, and motifs C, D, A, and B are in purple, green, yellow, and red background boxes.