HSP70 — Beta vulgaris subsp. vulgaris

Summary

BVRB_5G122530 (BvHSP70) on sugar beet chromosome 5 encodes a heat shock 70 kDa protein family member with ATP hydrolase activity, ATP binding, heat shock protein binding, and protein folding chaperone functions. It is associated with the ER chaperone complex, ER lumen, cytosol, membrane, tonoplast, Golgi complex, and secretory vesicles. The gene is linked to protein folding in the ER, the ERAD pathway, the unfolded protein response, cytoskeleton and actin cytoskeleton organization, glycan and carbohydrate metabolism, detoxification, stress and immune responses, heat response, and pollen development, germination, and tube growth. Observed phenotypes include drought and salt stress tolerance. Associations also include photosynthetic rate, zinc concentration, and salt tolerance. Studies of related genes in other species link the family to heat tolerance, plant height, seed weight, chlorophyll content, and germination rate.

Annotations

Chromosome
5
Related genes
HSP70
GO terms
Muscle Structure Development, Muscle Contraction, Smooth Muscle Contraction, vascular smooth muscle contraction, protein folding in ER, Actin Cytoskeleton Organization, Cytoskeleton Organization, Secretory Vesicle
Publications
32545654, 33206359, 12566592, 31985324, 32945560, 35290497, 12169696, 32803477
Traits
abiotic stress response, thermotolerance, heat shock response, thermal stress tolerance, wound response, heat stress response, radiation response, heat tolerance