SR1 — Brassica oleracea

Summary

BoSR1, located on chromosome 4 of cabbage (Brassica oleracea), encodes a transcriptional co-regulator with DNA-binding and calmodulin-binding activities, featuring CG-1, ankyrin repeat, and IQ motif domains. It is associated with the regulation of transcription, defense responses to bacteria, fungi, and insects, jasmonic acid signaling, leaf senescence, cellular response to cold, extracellular ATP signaling, and secretion. The gene is linked to drought tolerance, small plants with elevated salicylic acid biosynthesis, high humidity response, pathogen resistance, pollen tube growth, immunity, freezing tolerance, submergence tolerance, senescence, stress response, ABA response, cold tolerance, biotic defense response, alternative splicing, immune response, salt stress response, cold response, systemic acquired resistance, and basal disease resistance. Related genes in other species are linked to cold stress tolerance, impaired cold-induced immunity, and elevated salicylic acid levels.