TIP41 — Triticum aestivum

Summary

TaTIP41 (TRAESCS5B02G403200) on bread wheat chromosome 5B encodes a TIP41-like protein with protein phosphatase activator activity and protein binding capability. The gene is associated with TOR signaling, inhibition of RNAi, response to thermal stimulus, stomatal closure, and response to thirst. It is linked to ABA response in this species. Associations with grain texture, grain hardness, days to maturity, drought tolerance, senescence, plant growth, abscisic acid sensitivity, and lateral root development have been noted. The product localizes to the cytosol, cytoplasm, and nucleus. Studies of related genes in other species link the TIP41 family to abiotic stress response, ABA hypersensitivity, and reduced plant size and root length.