Fig. 2: CO2 enhances ApcABWT (αβ)3 QY in vitro. | Nature Communications

Fig. 2: CO2 enhances ApcABWT (αβ)3 QY in vitro.

From: Allophycocyanin A is a carbon dioxide receptor in the cyanobacterial phycobilisome

Fig. 2: CO2 enhances ApcABWT (αβ)3 QY in vitro.The alt text for this image may have been generated using AI.

a Ratio of the measured fluorescence QY with 20 mM CO2/HCO3− or NaCl for recombinant Synechococcus sp. PCC 7002 ApcABWT (αβ)3, ApcABK6A (αβ)3, or ApcABK6E (αβ)3 trimers (*p = 0.0036, one sample t-test, ratio is derived from n = 11 independent replicates for WT and n = 7 independent replicates for K6A, mean ± 95% CI). b Basal fluorescence QY for recombinant Synechococcus sp. PCC 7002 ApcABWT (αβ)3, ApcABK6A (αβ)3, or ApcABK6E (αβ)3 trimers (Kruskal-Wallis test, n = 20, 17, 16 independent replicates for WT, K6A, and K6E respectively, mean ± 95% CI). Source data are provided as a Source Data file.

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