PP2A — Brassica juncea
Summary
BJUB06G11540S (symbol PP2A, preferred name BjPP2A-3) encodes a protein with a PPA2-like domain, serine/threonine-specific protein phosphatase activity, and protein phosphatase regulator activity. It is associated with brassinosteroid signaling, TOR signaling, and the dephosphorylation of phospho-BZR/BES. The gene is linked to regulation of seed size, seed maturation, leaf size, leaf senescence, root mass density, and plant growth and development traits. It is associated with primary root development, stem cell differentiation, negative regulation of leaf senescence, response to cold, abscisic acid, and stress, as well as regulation of nitrogen utilization and downregulation of seed germination. The protein localizes to the PP2A complex, nucleus, cytosol, and nucleolus. Related genes in other species link the family to ethylene biosynthesis, ABA sensitivity, and seed germination.
Annotations
- Chromosome
- B06
- Related genes
- PP2A-3, PP2A, TIFY8, PP2A-4, TAP46
- GO terms
- upregulation of cell growth, Positive Regulation Of TOR Signaling, PP2A complex, Response To Stress, TOR Signaling, metal binding, Cytosol, Nucleus
- Publications
- 30825377, 16626458, 14551330, PMID:17317660, 28627464, PMID:30833711, PMID:25293756, PMID:24218491
- Traits
- leaf senescence, seedling development, protein phosphorylation, other miscellaneous trait, Altered ABA Sensitivity, Reduced Seed Germination, Increased Root Growth Sensitivity, Short Primary Root with Disrupted Root Tip Organization, Longer Primary Root, Reduced Columella Stem Cell Differentiation, Altered ABA Sensitivity, Agravitropic Roots