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. 2021 Mar 7;10(3):401. doi: 10.3390/antiox10030401

Figure 1.

Figure 1

AtPFK5 is an active PFK. (a) PFK activity of tobacco leaves transiently transformed with AtPFK5 and AtPFK3 (WT form) compared with mutated variants (glutamine to glutamic acid at positions 533 and 448 for AtPFK5 and AtPFK3, respectively). The results are means ± SD. Different letters indicate significant differences at p < 0.05 (ANOVA, Post hoc Tukey test, n = 4). (b) Detail of the protein alignment with the conserved glutamine (Q) marked with an arrow for PFKs from A. thaliana (At) and Oryza sativa (Os).