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. 2021 Mar 2;12:636597. doi: 10.3389/fpls.2021.636597

FIGURE 1.

FIGURE 1

Phylogeny of the catalytic domains of different putative or known prolyl 4-hydroxylases (P4Hs). All putative N. benthamiana P4Hs were compared with relevant plant enzymes. Sequences are derived from UniProt (UniProt accession numbers are given for all entries) and version 6 of N. benthamiana database (www.uniprot.org; benthgenome.qut.edu.au). Protein sequences were aligned using the MAFFT alignment tool with the algorithm L-INS-i (Katoh and Standley, 2013) and phylogeny was inferred using PhyML (Guindon et al., 2010). Branch support was calculated by 500 bootstrap repetitions (values displayed in percent). The tree was visualized in MEGA7 (Kumar et al., 2016). For further experiments the selected candidates are marked red.