Search Results
Overview
| Uniprot ID | Q65XA0 |
|---|---|
| Protein Name | Probable glutathione S-transferase DHAR1, cytosolic |
| Gene Name | Os05g0116100 |
| Organism | Oryza sativa subsp. japonica |
Kla Sites from experimental identification
| Position | Flanking peptide |
|---|---|
| 33 | VLLTLEEKKVPYEMK |
Function
Involved in ascorbate homeostasis. Maintains redox pools of ascorbate by recycling dihydroascorbate (DHA) to ascorbate (Probable). Involved in scavenging reactive oxygen species (ROS) under oxidative stresses. Possesses dehydroascorbate reductase (DHAR) activity in vitro (PubMed:19011360). May function via a ping-pong reaction mechanism with an electron transfer at the active site (PubMed:26775680). Possesses chaperone-like activity in vitro (PubMed:26775680)
Protein Sequence
10
MGVEVCVKAA
20
VGHPDTLGDC
30
PFSQRVLLTL
40
EEKKVPYEMK
50
LIDVQNKPDW
60
FLKISPEGKV
70
PVFNGGDGKW
80
IPDSDVITQV
90
IEEKYPTPSL
100
VTPPEYASVG
110
SKIFSCFTTF
120
LKSKDPNDGS
130
EKALLTELQA
140
LEEHLKAHGP
150
FINGQNISAA
160
DLSLAPKLYH
170
LQVALEHFKG
180
WKIPEDLTNV
190
HAYTEALFSR
200
ESFIKTKAAK
210
EHLIAGWAPK
VNA
Gene Ontology
| Classification | GO ID | Description |
|---|---|---|
| Cellular Component | GO:0005829 | cytosol |
| Molecular Function | GO:0045174 | glutathione dehydrogenase (ascorbate) activity |
| Molecular Function | GO:0004364 | glutathione transferase activity |
| Biological Process | GO:0033355 | ascorbate glutathione cycle |
| Biological Process | GO:0098869 | cellular oxidant detoxification |
| Biological Process | GO:0080151 | positive regulation of salicylic acid mediated signaling pathway |
Reference
[1] Meng X, Baine JM, Yan T, Wang S. Comprehensive Analysis of Lysine Lactylation in Rice (Oryza sativa) Grains.. J Agric Food Chem 69(29):8287-8297. 2021 Jul 28. PMID: 34264677.