RGLG2 — Brassica oleracea var. botrytis

Summary

BoRGLG2 (BOLND125_C03P008130.1) on cauliflower chromosome 3 encodes a RING-HC-type E3 ubiquitin ligase with a copine domain and von Willebrand factor A domain, possessing ubiquitin ligase activity, DNA-binding transcription factor activity, and protein-binding capability. The gene is associated with proteasome degradation, protein K63-linked ubiquitination, cytokinin and auxin metabolism, and abscisic acid-mediated signaling. It is linked to responses to water deprivation, heat stress, salinity, and iron, as well as root epidermal cell differentiation and stomatal opening. Associations include drought and salt stress tolerance, ABA sensitivity, heat stress tolerance, stomatal aperture regulation, plant growth and development traits, phyllotaxy, apical dominance, root hair branching, seed germination, and DNA damage repair. The protein localizes to the nucleus, cytoplasm, mitochondria, and plasma membrane.