Function
Involved in basal (BT) and acquired thermotolerance (AT), probably by preventing plasma membrane lipids peroxidation induced by severe heat-shock (HS) (PubMed:19302169, PubMed:23837879). Lipocalin that confers protection against oxidative stress caused by heat, freezing, paraquat and light (PubMed:18671872, PubMed:19302169). Confers resistance to high salt (NaCl) levels, probably by protecting chloroplasts from ion toxicity via ion homeostasis maintenance (PubMed:20959419, PubMed:24028869). Required for seed longevity by insuring polyunsaturated lipids integrity (PubMed:23837879).