MKK3 — Hordeum vulgare subsp. vulgare
Summary
HORVU.MOREX.R3.5HG0537440 (HvMKK3) on barley chromosome 5H encodes a mitogen-activated protein kinase kinase (MAPKK) with EC 2.7.12.2, possessing MAPKK, MEKK, and protein serine/threonine kinase activities, and contains a protein kinase domain and an NTF2-like domain. The gene is associated with the MAPK cascade, regulation of defense response to insect, induced systemic resistance mediated by ethylene and jasmonic acid signaling, downregulation of stomatal opening, response to desiccation, and positive regulation of leaf senescence. It is linked to grain dormancy, sprouting tolerance, drought tolerance, salt tolerance, photosynthetic rate, seed protein content, flowering time, and disease tolerance. Related genes in other species are linked to drought stress resistance, resistance to fungal pathogens, insect herbivory resistance, and phosphate deficiency response.
Annotations
- Chromosome
- 5H
- Related genes
- MKK3, MPK7, JAI1, MPK1, MPK2, T7A14.2
- GO terms
- pre-harvest sprouting, Circadian Rhythm, Cell Plate Assembly, Protein Kinase Binding, Regulation Of Defense Response To Insect, Regulation Of Cell Division, Induced Systemic Resistance, Jasmonic Acid Mediated Signaling Pathway, GO:0009524
- Publications
- 31013972, 19796781, 20671423, 18261950, 21284757, 21576194, 21489651, 23857363
- Traits
- lateral root branching angle, lateral root angle, blue light-mediated seedling development, jasmonate signaling, secondary cell wall thickening, callose deposition, coumarin biosynthesis, induced resistance to herbivory