BIP3 — Arabidopsis thaliana
Summary
AT1G09080, also known as BIP3 or HSP70-13, encodes a member of the heat shock protein 70 family and is annotated as an ATP-dependent protein folding chaperone, with DNA-binding transcription activator activity and redox activity. The protein localises to the endoplasmic reticulum lumen, nuclear envelope, and plasmodesmata. BIP3 is associated with the unfolded protein response, endoplasmic reticulum stress (erUPR), protein secretion, cellular responses to salt and heat, and organ growth. It has been linked to photosensitivity, thermotolerance, pollen fertility, seed maturation, germination rate, root morphology traits, and disease tolerance. Related genes in other species connect the family to ER stress resolution, heat tolerance, and pathogen resistance.
Annotations
- Chromosome
- 1
- Related genes
- BIP2, BIP3, BZIP28, TMS1
- GO terms
- homeostasis, Hypersensitivity, syngamy, protein synthesis, NO storage, Protein Oxidation, upregulation of binding, Regulation Of Binding
- Publications
- 21277284, 16720694, 21720949, 24377444, 28864470, 12566592, 25231968, 20736450
- Traits
- ER stress resolution, root growth, heat stress tolerance, unfolded protein response, Increased Sensitivity to High Light Stress, Wild-Type Phenotype, Embryo Lethal, Reduced UPR-related Gene Expression Under ER Stress