PAT — Nicotiana attenuata

Summary

A4A49_25866 (PAT, UBQ4) in Nicotiana attenuata encodes a ubiquitin-domain protein with multiple annotated molecular functions, including ubiquitin-protein transferase activity, thiol-dependent deubiquitinase activity, structural constituent of ribosome, core promoter and cis-regulatory region sequence-specific DNA binding, histone methylase activity, and chaperone protein binding. It is associated with modification-dependent proteolysis, deubiquitination, regulation of abscisic acid anabolism, cellular response to salicylate stimulus, upregulation of defense response to oomycetes, stomatal lineage progression, seed dormancy, endosperm development, trichome branching, and response to freezing. The gene is linked to traits including leaf necrosis, chlorophyll content, biomass yield, plant height, flowering time, seed dormancy, pollen fertility, root mass density, shoot branching, temperature stress responses, and disease tolerance. It localizes to the cytosolic ribosome, ER membrane, endosomes, and chromosome.