TGA2.2 — Triticum aestivum

Summary

TRAESCS3A02G103500, symbol TGA2.2 and also known as TaDOG1L1, encodes a DNA-binding transcription factor containing a TGA domain and a seed development/stress response regulator domain. This bread wheat gene on chromosome 3A is associated with pre-harvest sprouting, seed maturation, seed development, seed germination, and ABA signaling. It is linked to responses to abiotic, biotic, endogenous, and external stimuli, as well as stress responses, calcium signaling, secondary metabolism, and transport. The encoded protein localises to the nucleus. TaDOG1L1 is associated with drought tolerance and with the regulation of seed germination and coleoptile growth under submergence and normal gravity environments. Related genes in other species are linked to seed dormancy.