Species	Reference gene ID	Possible function	Papers / DOI
Arabidopsis	At2g14820	May act as a substrate-specific adapter of an E3 ubiquitin-protein ligase complex (CUL3-RBX1-BTB) which mediates the ubiquitination and subsequent proteasomal degradation of target proteins (By similarity).	NPY genes play an essential role in root gravitropic responses in Arabidopsis.; 2011; DOI: 10.1093/mp/ssq052; PMID: 20833732; https://pubmed.ncbi.nlm.nih.gov/20833732/ | Polar-localized NPH3-like proteins regulate polarity and endocytosis of PIN-FORMED auxin efflux carriers.; 2011; DOI: 10.1242/dev.057745; PMID: 21490067; https://pubmed.ncbi.nlm.nih.gov/21490067/
Arabidopsis	At4g37590	May act as a substrate-specific adapter of an E3 ubiquitin-protein ligase complex (CUL3-RBX1-BTB) which mediates the ubiquitination and subsequent proteasomal degradation of target proteins (By similarity).	NPY genes and AGC kinases define two key steps in auxin-mediated organogenesis in Arabidopsis.; 2008; DOI: 10.1073/pnas.0809761106; PMID: 19075219; https://pubmed.ncbi.nlm.nih.gov/19075219/ | NPY genes play an essential role in root gravitropic responses in Arabidopsis.; 2011; DOI: 10.1093/mp/ssq052; PMID: 20833732; https://pubmed.ncbi.nlm.nih.gov/20833732/
Arabidopsis	At5g67440	May act as a substrate-specific adapter of an E3 ubiquitin-protein ligase complex (CUL3-RBX1-BTB) which mediates the ubiquitination and subsequent proteasomal degradation of target proteins (By similarity).	NPY genes and AGC kinases define two key steps in auxin-mediated organogenesis in Arabidopsis.; 2008; DOI: 10.1073/pnas.0809761106; PMID: 19075219; https://pubmed.ncbi.nlm.nih.gov/19075219/ | NPY genes play an essential role in root gravitropic responses in Arabidopsis.; 2011; DOI: 10.1093/mp/ssq052; PMID: 20833732; https://pubmed.ncbi.nlm.nih.gov/20833732/
Arabidopsis	At2g23050	May act as a substrate-specific adapter of an E3 ubiquitin-protein ligase complex (CUL3-RBX1-BTB) which mediates the ubiquitination and subsequent proteasomal degradation of target proteins (By similarity).	NPY genes play an essential role in root gravitropic responses in Arabidopsis.; 2011; DOI: 10.1093/mp/ssq052; PMID: 20833732; https://pubmed.ncbi.nlm.nih.gov/20833732/ | Polar-localized NPH3-like proteins regulate polarity and endocytosis of PIN-FORMED auxin efflux carriers.; 2011; DOI: 10.1242/dev.057745; PMID: 21490067; https://pubmed.ncbi.nlm.nih.gov/21490067/
Arabidopsis	At4g31820	May act as a substrate-specific adapter of an E3 ubiquitin-protein ligase complex (CUL3-RBX1-BTB) which mediates the ubiquitination and subsequent proteasomal degradation of target proteins (By similarity).	NPY1, a BTB-NPH3-like protein, plays a critical role in auxin-regulated organogenesis in Arabidopsis.; 2007; DOI: 10.1073/pnas.0708506104; PMID: 18000043; https://pubmed.ncbi.nlm.nih.gov/18000043/ | NPY genes and AGC kinases define two key steps in auxin-mediated organogenesis in Arabidopsis.; 2008; DOI: 10.1073/pnas.0809761106; PMID: 19075219; https://pubmed.ncbi.nlm.nih.gov/19075219/ | NPY genes play an essential role in root gravitropic responses in Arabidopsis.; 2011; DOI: 10.1093/mp/ssq052; PMID: 20833732; https://pubmed.ncbi.nlm.nih.gov/20833732/ | Polar-localized NPH3-like proteins regulate polarity and endocytosis of PIN-FORMED auxin efflux carriers.; 2011; DOI: 10.1242/dev.057745; PMID: 21490067; https://pubmed.ncbi.nlm.nih.gov/21490067/ | MAB4-induced auxin sink generates local auxin gradients in Arabidopsis organ formation.; 2014; DOI: 10.1073/pnas.1316109111; PMID: 24395791; https://pubmed.ncbi.nlm.nih.gov/24395791/ | AGC kinases and MAB4/MEL proteins maintain PIN polarity by limiting lateral diffusion in plant cells.; 2021; DOI: 10.1016/j.cub.2021.02.028; PMID: 33705718; https://pubmed.ncbi.nlm.nih.gov/33705718/