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Literature summary for 2.3.2.15 extracted from

  • Rea, P.A.
    Phytochelatin synthase: of a protease a peptide polymerase made (2012), Physiol. Plant., 145, 154-164.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Saccharomyces cerevisiae Arabidopsis thaliana

Protein Variants

Protein Variants Comment Organism
D180A the mutation abolishes Cd2+ tolerance and phytocelatin synthetic activity Arabidopsis thaliana
H162A the mutation abolishes Cd2+ tolerance and phytocelatin synthetic activity Arabidopsis thaliana

Inhibitors

Inhibitors Comment Organism Structure
Cd2+ the enzyme lacking the C-terminal domain is inhibited by 0.001-0.005 mM Cd2+ Arabidopsis thaliana

Metals/Ions

Metals/Ions Comment Organism Structure
Cd2+ the enzyme is stimulated by more than 2fold by free Cd2+ concentrations of 0.00035-0.001 mM Arabidopsis thaliana

Organism

Organism UniProt Comment Textmining
Arabidopsis thaliana
-
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
glutathione + [Glu(-Cys)]n-Gly
-
Arabidopsis thaliana Gly + [Glu(-Cys)]n+1-Gly
-
?

Synonyms

Synonyms Comment Organism
PC synthase
-
Arabidopsis thaliana
PCS1
-
Arabidopsis thaliana
phytochelatin synthase
-
Arabidopsis thaliana