Description
May constitute a glutathione peroxidase-like protective system against oxidative stresses. Involved positively in abscisic acid (ABA) signaling pathway that regulates numerous ABA responses, such as stomatal closure, seed germination and inhibition of vegetative growth. Oxidizes and represses target proteins (e.g. the phosphatase activity of ABI1 and ABI2) when oxidized by H(2)O(2), probably after ABA signaling. Modulates the calcium channel activity in guard cells in response to ABA or H(2)O(2). Confers tolerance to drought stress, by enhancing the ABA-dependent stomatal closure.
Family
Belongs to the glutathione peroxidase family.
Species
Arabidopsis thaliana
Sequence
MPRSSRWVNQRATSKIKKFILFLGVAFVFYLYRYPSSPSTVEQSSTSIYNISVKDIEGKDVSLSKFTGKVLLIVNVASKCGLTHGNYKEMNILYAKYKTQGFEILAFPCNQFGSQEPGSNMEIKETVCNIFKAEFPIFDKIEVNGKNTCPLYNFLKEQKGGLFGDAIKWNFAKFLVDRQGNVVDRYAPTTSPLEIEKDIVKLLASA
Simulated SDS-PAGE

(Note: Representative image - actual molecular weight may vary depending on tag type and expression method)
Safety
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Protein synthesis service