OE23 — Solanum tuberosum
Summary
PGSC0003DMG400000926 (OE23, also known as PSBP) on potato chromosome 7 encodes a protein containing PsbP_C and Mog1/PsbP_a/b/a-sand domains. It is associated with multiple molecular functions including manganese, calcium, salicylic acid, and SUMO binding, as well as serine-type endopeptidase, kinase, and DNA-binding transcription factor activities. It localizes to the chloroplast thylakoid lumen and OEC complex. The gene is associated with photosynthesis light reactions, photosystem I assembly, starch and terpene metabolism, stress and virus responses, and the mevalonate pathway. Associations with agronomic traits include photosynthetic rate, stomatal resistance and opening, flowering time, heterosis, aluminum and salt tolerance, high temperature stress response, disease tolerance, and root and hypocotyl morphology. Studies of related genes in other species link the family to thylakoid membrane architecture, light response, and embryo viability.
Annotations
- Chromosome
- 7
- Related genes
- OE23, WAK1, HSF7, OEC23, SCE1, HHL1, DEG7
- GO terms
- homeostasis, NO storage, protein metabolism, secondary metabolism, GO:0010205, terpene anabolism, extrinsic to membrane, OEC (PSII) complex
- Publications
- 27129483, 21536040, 18381977, 34234793, 22008015, 24377444, 14690509, 18218973
- Traits
- flowering time, photoprotection, nonphotochemical quenching, reproductive thermotolerance, disease resistance, reactive oxygen species homeostasis, cell wall-plasma membrane signaling, cell wall-cytoplasm signaling