Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At3g56710	Contributes to plant defense.	The Arabidopsis gene SIGMA FACTOR-BINDING PROTEIN 1 plays a role in the salicylate- and jasmonate-mediated defence responses.; 2010; DOI: 10.1111/j.1365-3040.2009.02109.x; PMID: 20040062; https://pubmed.ncbi.nlm.nih.gov/20040062/ | Arabidopsis sigma factor binding proteins are activators of the WRKY33 transcription factor in plant defense.; 2011; DOI: 10.1105/tpc.111.090571; PMID: 21990940; https://pubmed.ncbi.nlm.nih.gov/21990940/
Arabidopsis	At2g41180	Functions as activator of WRKY33 in plant defense against necrotrophic pathogens by stimulating the DNA-binding activity of WRKY33.	Arabidopsis sigma factor binding proteins are activators of the WRKY33 transcription factor in plant defense.; 2011; DOI: 10.1105/tpc.111.090571; PMID: 21990940; https://pubmed.ncbi.nlm.nih.gov/21990940/