NCBI Accession #
NP_001321934.1
NCBI GenBank Nucleotide #
NM_001332143.1
NCBI Official Full Name
quiescin-sulfhydryl oxidase 1
NCBI Official Symbol
QSOX1
NCBI Official Synonym Symbols
ATQSOX1; QSO2; quiescin-sulfhydryl oxidase 1; T15D22.7; T15D22_7
NCBI Protein Information
quiescin-sulfhydryl oxidase 1
NCBI Summary
Encodes a protein disulfide isomerase-like (PDIL) protein, a member of a multigene family within the thioredoxin (TRX) superfamily. This protein also belongs to the quiescin-sulfhydryl oxidase (QSOX) family, which possess an Erv1-like domain at the COOH terminus in addition to a TRX domain.
UniProt Synonym Gene Names
QSO2; AtQSOX1
UniProt Protein Name
Sulfhydryl oxidase 1
UniProt Synonym Protein Names
Quiescin-sulfhydryl oxidase 1; AtQSOX1
UniProt Primary Accession #
Q8W4J3
UniProt Secondary Accession #
Q3EDC3; Q9M9Q3
UniProt Related Accession #
Q8W4J3
UniProt Comments
Sulfhydryl oxidase involved in the regulation of cation homeostasis. Positively regulates shoot accumulation of K+ and inhibits accumulation of toxic cations. Acts at the level of root K+ efflux systems involved in xylem loading (root symplast-xylem interface).