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Literature summary for extracted from

  • Ellis, D.R.; Gumaelius, L.; Indriolo, E.; Pickering, I.J.; Banks, J.A.; Salt, D.E.
    A novel arsenate reductase from the arsenic hyperaccumulating fern Pteris vittata (2006), Plant Physiol., 141, 1544-1554.
    View publication on PubMedView publication on EuropePMC


Cloned (Comment) Organism
sequence contains a variation of conserved motif HCX5R where R is replaced by S Pteris vittata

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
arsenate pH 6.5 Pteris vittata


Organism UniProt Comment Textmining
Pteris vittata Q1A5X4

Source Tissue

Source Tissue Comment Organism Textmining
gametophyte enzyme activity is constitutive and unaffected by presence of arsenate Pteris vittata

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information both glutathione-SH and glutaredoxin are required for activity. No substrate: phosphate Pteris vittata ?
arsenate + reduced glutathione
Pteris vittata arsenite + glutathione


Synonyms Comment Organism
Pteris vittata