HSP70 — Brassica napus
Summary
BnHSP70 (HSP70-17) on chromosome A03 of oilseed rape encodes a heat shock 70 family chaperone with ATP hydrolase activity, ATP binding, and heat shock protein binding functions. It is associated with protein folding in the endoplasmic reticulum, the ER unfolded protein response, ERAD pathway, protein refolding, fermentation, embryogenesis, seed development, pollen germination and tube growth, and responses to heat, stress, and virus. The gene is linked to seed weight and chlorophyll content, as well as thermotolerance, heat shock, wound, abiotic stress, and radiation responses. Its product localises to the ER lumen, ER chaperone complex, chloroplast membrane, tonoplast, Golgi, and secretory vesicles. Related genes in other species link the family to sugar content, proline content, cadmium concentration, germination rate, and stomatal resistance.
Annotations
- Chromosome
- A03
- Related genes
- HSP70, BIP5, BIP4
- GO terms
- protein folding in ER, Heat Shock Protein Binding, Plant-type Vacuole, erUPR, Response To Heat, Mediator Complex, Response To Stress, Cytosol
- Publications
- 32545654, 33206359, 12566592, 31985324, 35290497, 18184068, 12169696, 32803477
- Traits
- abiotic stress response, thermotolerance, heat shock response, thermal stress tolerance, wound response, heat stress response, radiation response, cadmium concentration