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AcpH activity with modified YbbR. Various YbbR peptide substrate variations were evaluated for AcpH activity qualitatively (Supplementary Figures 12–14). AcpH from both P. fluorescens and Cyanothece PCC7822 demonstrated detectable activity with qualitative analysis.
| Modification | Enzyme | |||||
|---|---|---|---|---|---|---|
| N-term | C-term | PaAcpH | PfAcpH | CyAcpH | SoAcpH | |
|
| ||||||
| YbbR | N/A | N/A | − | + | + | − |
| FITC | N/A | − | + | + | N/A | |
| GFP | 6xHis | − | + | + | − | |
| 6xHis | GFP | − | + | + | − | |
|
|
||||||
| S6 | N/A | N/A | + | + | − | − |
