Literature summary for 1.11.1.25 extracted from

Rouhier, N.; Gelhaye, E.; Corbier, C.; Jacquot, J.P.
Active site mutagenesis and phospholipid hydroperoxide reductase activity of poplar type II peroxiredoxin (2004), Physiol. Plant., 120, 57-62.

Search for more literature for 1.11.1.25

Cloned(Commentary)

Cloned (Comment)	Organism
no post-translational modification occurs in Escherichia coli	Populus x canadensis

Protein Variants

Protein Variants	Comment	Organism
R129Q	inactive with H2O2 or tert-butyl hydroperoxide, catalyzes degradation of cumene hydroperoxide with low efficiency	Populus x canadensis
T48V	inactive with H2O2 or tert-butyl hydroperoxide, catalyzes degradation of cumene hydroperoxide with low efficiency	Populus x canadensis

KM Value [mM]

KM Value [mM]	KM Value Maximum [mM]	Substrate	Comment	Organism	Structure
0.023	-	phosphatidylcholine hydroperoxide	pH 8.0, 30°C	Populus x canadensis

Organism

Organism	UniProt	Comment	Textmining
Populus x canadensis	-	-	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
cumene hydroperoxide + reduced glutaredoxin	-	Populus x canadensis	2-phenylpropan-2-ol + oxidized glutaredoxin	-	?
H2O2 + reduced glutaredoxin	-	Populus x canadensis	H2O + oxidized glutaredoxin	-	?
phosphatidylcholine hydroperoxide + reduced glutaredoxin	-	Populus x canadensis	? + oxidized glutaredoxin	-	?
tert-butyl hydroperoxide + reduced glutaredoxin	-	Populus x canadensis	tert-butanol + oxidized glutaredoxin	-	?

Synonyms

Synonyms	Comment	Organism
type II peroxiredoxin	-	Populus x canadensis

Turnover Number [1/s]

Turnover Number Minimum [1/s]	Turnover Number Maximum [1/s]	Substrate	Comment	Organism	Structure
0.9	-	cumene hydroperoxide	-	Populus x canadensis
1.5	-	tert-butyl hydroperoxide	-	Populus x canadensis
2.1	-	phosphatidylcholine hydroperoxide	-	Populus x canadensis
2.6	-	H2O2	-	Populus x canadensis

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Release 2023.1 (January 2023)