Protein Name:
UDP-D-apiose/UDP-D-xylose synthase 1
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UniprotKB/SwissProt ID: Q9ZUY6 (Q9ZUY6)
Gene Name:
AXS1
Organism: Arabidopsis thaliana (Mouse-ear cress)
Function: Together with AXS2, catalyzes the conversion of UDP-D-glucuronate into a mixture of UDP-D-apiose (UDP-Api) as the main product and UDP-D-xylose to a lesser extent, via a cycle of oxidation and reduction (PubMed:12969423, PubMed:31844840, PubMed:32662159). D-Apiose (3-C-hydroxymethyl-d-erythrose) is the only plant cell wall monosaccharide with a branched carbon skeleton and is found in rhamnogalacturonan II (RG-II), apiogalacturonan, and several apioglycosides (PubMed:12969423, PubMed:32662159)
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Cytoplasm
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Graphical Visualization of S-nitrosylation Sites:
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The S-nitrosylation sites of Q9ZUY6
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| No. |
Position |
S-nitrosylated Peptide |
Secondary Structure of S-nitrosylated Peptide |
Solvent Accessibility of nitrosylated Site |
PubMed ID |
| 1 |
127 |
FIDALPVVKY C SENNKRLIHF |
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| 2 |
173 |
FYVLKEDISP C IFGSIEKQRW |
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