OBSOLETE. The subunits that form the peripheral lid of the regulatory particle of a proteasome located in the endoplasmic reticulum of a cell.

A supercomplex formed by the association of two subcomplexes (known as MIND and Ndc80 in Schizosaccharomyces) with additional proteins at the kinetochores of condensed nuclear chromosomes.

A centrosome from which one pole of a mitotic or meiotic spindle is organized.

Any process that stops, prevents, or reduces the frequency, rate or extent of JUN kinase activity.

Any process that stops, prevents, or reduces the frequency, rate or extent of MAP kinase activity.

Any process that modulates the frequency, rate or extent of JUN kinase activity.

Any process that activates or increases the frequency, rate or extent of JUN kinase activity.

Any process that activates or increases the frequency, rate or extent of MAP kinase activity.

Any process that modulates the frequency, rate or extent of MAP kinase activity.

Catalysis of the reaction: methanethiol + O2 + H2O = formaldehyde + hydrogen sulfide + hydrogen peroxide.

A form of nucleosome located only at the centromere, in which the histone H3 is replaced by the variant form CENP-A (sometimes known as CenH3).

Catalysis of the reaction: pentaerythritol trinitrate + NADPH = NADP+ + nitrate + pentaerythritol dinitrate.

The process of restoring mitochondrial DNA after damage.

Catalysis of the removal of one or more nitrite (NO2-) groups from nitroglycerin or a derivative.

Any process in which the skeletal muscle fibers change their phenotypic profiles in response to altered functional demands and a variety of signals. Muscle fibers are formed by the maturation of myotubes. They can be classed as slow, intermediate/fast or fast.

Catalysis of the reaction: nitrobenzene + 2 NADPH + 2 H+ = hydroxyaminobenzene + 2 NADP+ + H2O.

Catalysis of the conversion of a nitrate group to an amino or hydroxylamino group on toluene or a toluene derivative.

Catalysis of the reaction: 4-carboxy-4'-sulfoazobenzene + 4 H+ + 4 e- = 4-aminobenzoate + 4-aminobenzenesulfonate.

Catalysis of the reaction: 4-amino-2-hydroxylamino-6-nitrotoluene + NADP+ = NADPH + H+ + 4-amino-2-nitroso-6-nitrotoluene.

Catalysis of the reaction: 2,3-dihydroxy DDT + O2 = 6-oxo-2-hydroxy-7-(4-chlorophenyl)-3,8,8,8-tetrachloroocta-2E,4E-dienoate.