NCBI Accession #
NP_194910.2
NCBI GenBank Nucleotide #
NM_119332.4
NCBI Official Full Name
Phototropic-responsive NPH3 family protein
NCBI Official Synonym Symbols
ENHANCER OF PINOID; F11C18.20; F11C18_20; MAB4; MACCHI-BOU 4; NAKED PINS IN YUC MUTANTS 1; NPY1
NCBI Protein Information
Phototropic-responsive NPH3 family protein
NCBI Summary
A member of the NPY family genes (NPY1/AT4G31820, NPY2/AT2G14820, NPY3/AT5G67440, NPY4/AT2G23050, NPY5/AT4G37590). Encodes a protein with similarity to NHP3. Contains BTB/POZ domain. Promoter region has canonical auxin response element binding site and Wus binding site. Co-localizes to the late endosome with PID. Regulates cotyledon development through control of PIN1 polarity in concert with PID. Also involved in sepal and gynoecia development.
UniProt Synonym Gene Names
ENP; MAB4
UniProt Protein Name
BTB/POZ domain-containing protein NPY1
UniProt Synonym Protein Names
Protein ENHANCER OF PINOID; Protein MACCHI-BOU 4; Protein NAKED PINS IN YUC MUTANTS 1
UniProt Primary Accession #
Q8H1D3
UniProt Secondary Accession #
Q8RWY9; Q9SZ49
UniProt Related Accession #
Q8H1D3
UniProt Comments
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 . Coregulates with PID the auxin-mediated plant organogenesis. Regulates cotyledon development through control of PIN1 polarity. May play an essential role in root gravitropic responses.