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Alignment of Predicted Amino Acid Sequences of Samanea Aquaporins SsAQP1 and SsAQP2 with Those of PIP1b and PIP2b (i.e., Pip1;02 and Pip2;02) from Arabidopsis.
Identical amino acids are shown in black boxes, and similar amino acids are shown in gray boxes (darker shading indicates a higher level of similarity; for details, see Methods). C, cysteines, the putative sites for inhibition by heavy metals; NPA, conserved pore regions.
