PRR1 (GLYMA_06G196200V4) — Glycine max

Summary

GmPRR1 (GLYMA_06G196200V4) encodes a phosphorelay response regulator with DNA-binding transcription factor activity, containing ARR-like and CCT domains. It is associated with circadian rhythm regulation, including photoentrainment and rhythmic processes, as well as energy homeostasis, thermomorphogenesis, and auxin biosynthesis. The gene has been linked to photoperiod sensitivity, seed protein content, starch grain synthesis, and responses to flooding, drought stress, and nematode damage. Additional associations include stomatal aperture, cuticle properties, abscisic acid accumulation, and leaf area. Related genes in other species connect the family to circadian clock function, flowering time, and hypocotyl elongation under light. GmPRR1 localizes to the nucleus and cytosol and is associated with plastid organization and regulation of photosynthesis.

Annotations

Chromosome
6
Related genes
PRR1, PIF5, PIF4, CCA1, TL1, PAP3, PIL1, PIF6
GO terms
Hypersensitivity, homeostasis, NO storage, Nitrogen Fixation, response to long-day, flowering, upregulation of flower development, Proteasomal Protein Catabolic Process, Regulation Of Circadian Rhythm
Publications
17122071, 19297549, 19624471, 20433765, 22395476, 23144785, 27512400, 26941193
Traits
dark-induced leaf senescence, circadian clock regulation, light sensitivity of morning-phased gene expression, circadian rhythm, vascular regeneration, hypocotyl elongation, hypocotyl growth, temperature response