Protein Name:
Beta-D-glucopyranosyl abscisate beta-glucosidase
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UniprotKB/SwissProt ID: Q9SE50 (Q9SE50)
Gene Name:
BGLU18
Organism: Arabidopsis thaliana (Mouse-ear cress)
Function: Hydrolyzes abscisic acid glucose ester (ABA-GE) which represents the predominant form of conjugated ABA (biologically inactive). No activity with beta-D-glucopyranosyl zeatin. The hydrolysis of ABA-GE in the endoplasmic reticulum (ER) forms free ABA and contributes to increase its cellular levels under dehydration conditions. ABA-GE hydrolyzing activity is enhanced by dehydration stress-induced polymerization into higher molecular weight forms. The ABA produced by BGLU18 contributes to the initiation of intracellular signaling as well as the increase in the extracellular ABA level
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Endoplasmic reticulum lumen
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Graphical Visualization of S-nitrosylation Sites:
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The S-nitrosylation sites of Q9SE50
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| No. |
Position |
S-nitrosylated Peptide |
Secondary Structure of S-nitrosylated Peptide |
Solvent Accessibility of nitrosylated Site |
PubMed ID |
| 1 |
84 |
DTFTKKFPHR C ENHNADVAVD |
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