\
logo
  Home | Contact us | Browse | Quick Search by UniProtKB ID, Keyword, PDBID

Menu:

Latest news:

Sep. 10, 2014:
A total of 174 experimentally verified S-nitrosylation sites on 94 S-nitrosylated proteins from individualized human colorectal cancer tissues using a label-free quantitation strategy.

Read more...


Protein Name: Glutathione S-transferase DHAR1, mitochondrial

UniprotKB/SwissProt ID: Q9FWR4 (Q9FWR4)

Gene Name: DHAR1

Organism: Arabidopsis thaliana (Mouse-ear cress)

Function: Displays a dual function. As a soluble protein, exhibits glutathione-dependent thiol transferase and dehydroascorbate (DHA) reductase activities (PubMed:12077129). Key component of the ascorbate recycling system. Involved in the redox homeostasis, especially in scavenging of ROS under oxidative stresses, subsequently to biotic or abiotic inducers (PubMed:16262714). As a peripheral membrane protein, could also function as voltage-gated ion channel (PubMed:17267397)

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Mitochondrion. Cytoplasm, cytosol. Peroxisome. Membrane

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR044627 DHAR1/2/3/4
IPR010987 Glutathione-S-Trfase_C-like
IPR036282 Glutathione-S-Trfase_C_sf
IPR040079 Glutathione_S-Trfase
IPR004045 Glutathione_S-Trfase_N
IPR036249 Thioredoxin-like_sf

The S-nitrosylation sites of Q9FWR4

No. Position S-nitrosylated Peptide Secondary Structure of S-nitrosylated Peptide Solvent Accessibility of nitrosylated Site PubMed ID
1 20 AVGAPDHLGD C PFSQRALLTL  CCHHHHHHHH C CCCCCCCCCC  3.3% 22115780