Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At1g62770	Pectin methylesterase (PME) inhibitor that probably targets root-expressed PME and PME3 in a moderate pH-dependent manner, mainly in slightly acidic conditions (pH 6.3 and 5.0) and to some extent at pH 7.5.	Combined Experimental and Computational Approaches Reveal Distinct pH Dependence of Pectin Methylesterase Inhibitors.; 2017; DOI: 10.1104/pp.16.01790; PMID: 28034952; https://pubmed.ncbi.nlm.nih.gov/28034952/