Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At3g20190	Receptor-like kinase involved in the control of pollen germination and pollen tube polar growth.	No verified direct reference in this release
Arabidopsis	At2g26730	Probable inactive receptor kinase At2g26730.	No verified direct reference in this release
Arabidopsis	At1g50610	Receptor-like kinase involved in the control of pollen germination and pollen tube polar growth.	GRIM REAPER peptide binds to receptor kinase PRK5 to trigger cell death in Arabidopsis.; 2015; DOI: 10.15252/embj.201488582; PMID: 25398910; https://pubmed.ncbi.nlm.nih.gov/25398910/
Arabidopsis	At2g07040	Receptor-like kinase involved in the control of pollen germination and pollen tube polar growth.	A distinct mechanism regulating a pollen-specific guanine nucleotide exchange factor for the small GTPase Rop in Arabidopsis thaliana.; 2007; DOI: 10.1073/pnas.0705874104; PMID: 18000057; https://pubmed.ncbi.nlm.nih.gov/18000057/ | AtPRK2 promotes ROP1 activation via RopGEFs in the control of polarized pollen tube growth.; 2013; DOI: 10.1093/mp/sss103; PMID: 23024212; https://pubmed.ncbi.nlm.nih.gov/23024212/ | The juxtamembrane and carboxy-terminal domains of Arabidopsis PRK2 are critical for ROP-induced growth in pollen tubes.; 2013; DOI: 10.1093/jxb/ert323; PMID: 24136420; https://pubmed.ncbi.nlm.nih.gov/24136420/
Arabidopsis	At5g35390	Receptor-like kinase involved in the control of pollen germination and pollen tube polar growth.	AtPRK2 promotes ROP1 activation via RopGEFs in the control of polarized pollen tube growth.; 2013; DOI: 10.1093/mp/sss103; PMID: 23024212; https://pubmed.ncbi.nlm.nih.gov/23024212/