LP1 — Hordeum vulgare subsp. vulgare

Summary

HORVU.MOREX.R3.3HG0227390 (HvLP1) on barley chromosome 3H encodes a protein with a Plant_nsLTP domain and a bifunctional inhibitor/LTP/seed storage domain. The product exhibits lipid carrier activity, chitosan binding, lipid binding, chitin binding, calmodulin binding, calcium ion binding, kinase activity, protein kinase activity, protein homodimerization activity, identical protein binding, protein serine/threonine kinase activity, ATP binding, histone H2AS1 kinase activity, and transmembrane receptor protein kinase activity. HvLP1 is associated with phospholipid transfer to membrane, intracellular transport, localization, cutin-based cuticle development, lipid transport, cellular response to chitin, plant epidermal cell differentiation, and somatic embryogenesis. It has been linked to abscisic acid content, soluble protein content, bacterial blight disease resistance, jasmonic acid content, proline content, stomatal complex closure time, leaf senescence, seed growth and development, protein content, abscisic acid sensitivity, flowering time, disease tolerance, and salt tolerance. The protein localizes to the secretory vesicle, chloroplast thylakoid, trans-Golgi network, endosome, apoplast, plant-type cell wall, Golgi complex, plasmodesma, plastid, and extracellular region. Studies of related genes in other species connect the family to drought recovery, cold tolerance, yield traits, and