\
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: Sulfhydryl oxidase 1

UniprotKB/SwissProt ID: O00391 (O00391)

Gene Name: QSOX1

Organism: Homo sapiens (Human)

Function: Catalyzes the oxidation of sulfhydryl groups in peptide and protein thiols to disulfides with the reduction of oxygen to hydrogen peroxide (PubMed:17331072, PubMed:18393449, PubMed:23704371, PubMed:23867277, PubMed:30367560). Plays a role in disulfide bond formation in a variety of extracellular proteins (PubMed:17331072, PubMed:22801504, PubMed:23867277, PubMed:30367560). In fibroblasts, required for normal incorporation of laminin into the extracellular matrix, and thereby for normal cell-cell adhesion and cell migration (PubMed:23704371, PubMed:23867277, PubMed:30367560)

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Golgi apparatus membrane. Secreted. Secreted

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR036774 ERV/ALR_sulphydryl_oxid_sf
IPR017905 ERV/ALR_sulphydryl_oxidase
IPR040986 QSOX_FAD-bd_dom
IPR042568 QSOX_FAD-bd_sf
IPR041269 QSOX_Trx1
IPR039798 Sulfhydryl_oxidase
IPR036249 Thioredoxin-like_sf
IPR013766 Thioredoxin_domain