BP

GO:0000302

response to reactive oxygen species

Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a reactive oxygen species stimulus. Reactive oxygen species include singlet oxygen, superoxide, and oxygen free radicals.

TAS

BP

GO:0055114

oxidation-reduction process

A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.

IEA

BP

GO:0098869

cellular oxidant detoxification

Any process carried out at the cellular level that reduces or removes the toxicity superoxide radicals or hydrogen peroxide.

IEA

CC

GO:0005788

endoplasmic reticulum lumen

The volume enclosed by the membranes of the endoplasmic reticulum.

TAS

CC

GO:0016021

integral component of membrane

The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.

IEA

MF

GO:0004601

peroxidase activity

Catalysis of the reaction: donor + hydrogen peroxide = oxidized donor + 2 H2O.

EXP

MF

GO:0004602

glutathione peroxidase activity

Catalysis of the reaction: 2 glutathione + hydrogen peroxide = oxidized glutathione + 2 H2O.

IEA