FRD3 — Oryza sativa Indica Group

Summary

BGIOSGA031723 (OiFRD3) on chromosome 10 of Indica rice encodes an RNase H type-1 domain-containing protein with citrate transmembrane transporter activity, metal ion transmembrane transporter activity, iron channel activity, RNase H activity, and nucleic acid binding, and belongs to the DinF-like and RNase H-like domain families. The gene is associated with cellular iron ion homeostasis, multicellular organismal iron ion homeostasis, chlorophyll fluorescence, detoxification, cellular response to phosphate starvation, metal ion transport, and response to abscisic acid. It is linked to iron homeostasis, iron accumulation, iron transport, iron translocation, pollen viability, seed germination, copper tolerance, root growth, phosphate-dependent root growth, chlorotic iron accumulation with trichome defects, iron localization, stomatal resistance, chlorophyll content, and sheath. Localized to the membrane and plasmalemma, OiFRD3 is also associated with plasma membrane, stamen, transporter, fertility, node, reproductive growth, iron, pollen, grain, reproductive, growth, aluminum tolerance, root, shoot, leaf, vascular bundle, aluminum, Al tolerance, transcription factor, tolerance, and xylem. Related genes in other species are linked to metal homeostasis, iron deficiency response, zinc tolerance, zinc homeostasis, pale green seedlings with reduced size and high metal accumulation, chlorotic constitutive ferric chelate reductase activity, chlorosis, aluminium tolerance, and traits including manganese concentration, copper sensitivity, iron content