The removal of one or more ubiquitin groups from a protein.

The process in which one or more ubiquitin groups are added to a protein.

The removal of one or more ubiquitin groups from a protein.

Any process that activates or increases the frequency, rate or extent of the breakdown of a protein or peptide by hydrolysis of its peptide bonds, initiated by the covalent attachment of ubiquitin, and mediated by the proteasome.

A protein deubiquitination process in which a K48-linked ubiquitin chain, i.e. a polymer of ubiquitin formed by linkages between lysine residues at position 48 of the ubiquitin monomers, is removed from a protein.

The regionalization process in which the areas along the dorsal/ventral axis are established that will lead to differences in cell differentiation. The dorsal/ventral axis is defined by a line that runs orthogonal to both the anterior/posterior and left/right axes. The dorsal end is defined by the upper or back side of an organism. The ventral end is defined by the lower or front side of an organism.

The process whose specific outcome is the progression of a cranial skeletal system over time, from its formation to the mature structure. The cranial skeletal system is the skeletal subdivision of the head, and includes the skull (cranium plus mandible), pharyngeal and/or hyoid apparatus.

Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.

The multiplication or reproduction of cells, resulting in the expansion of a cell population.

Any process that modulates the frequency, rate or extent of autophagy. Autophagy is the process in which cells digest parts of their own cytoplasm.

The process in which a relatively unspecialized cell acquires specialized features of a melanocyte.

A protein deubiquitination process in which a K29-linked ubiquitin chain, i.e. a polymer of ubiquitin formed by linkages between lysine residues at position 29 of the ubiquitin monomers, is removed from a protein.

A protein deubiquitination process in which a K6-linked ubiquitin chain, i.e. a polymer of ubiquitin formed by linkages between lysine residues at position 6 of the ubiquitin monomers, is removed from a protein.

Any process involved in maintaining the structure and integrity of a protein and preventing it from degradation or aggregation.

Any process involved in maintaining the structure and integrity of a protein and preventing it from degradation or aggregation.

A protein deubiquitination process in which a K63-linked ubiquitin chain, i.e. a polymer of ubiquitin formed by linkages between lysine residues at position 63 of the ubiquitin monomers, is removed from a protein.

Any process that activates or increases the frequency, rate or extent of ERAD pathway.

Maintaining an endoplasmic reticulum (ER) protein in an unfolded, soluble state that contributes to its degradation by the cytoplasmic proteasome. Maintaining ER-resident proteins in an unfolded yet soluble state condition after their retro-translocation favors their turnover by the cytosolic proteasome.

Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.

The multiplication or reproduction of cells, resulting in the expansion of a cell population.

Any process that modulates the frequency, rate or extent of autophagy. Autophagy is the process in which cells digest parts of their own cytoplasm.

The removal of one or more ubiquitin groups from a protein.

Any process that activates or increases the frequency, rate or extent of the breakdown of a protein or peptide by hydrolysis of its peptide bonds, initiated by the covalent attachment of ubiquitin, and mediated by the proteasome.

Any process involved in maintaining the structure and integrity of a protein and preventing it from degradation or aggregation.

A protein deubiquitination process in which a K63-linked ubiquitin chain, i.e. a polymer of ubiquitin formed by linkages between lysine residues at position 63 of the ubiquitin monomers, is removed from a protein.

A protein deubiquitination process in which a K48-linked ubiquitin chain, i.e. a polymer of ubiquitin formed by linkages between lysine residues at position 48 of the ubiquitin monomers, is removed from a protein.

The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

A small lytic vacuole that has cell cycle-independent morphology and is found in most animal cells and that contains a variety of hydrolases, most of which have their maximal activities in the pH range 5-6. The contained enzymes display latency if properly isolated. About 40 different lysosomal hydrolases are known and lysosomes have a great variety of morphologies and functions.

That part of the nuclear content other than the chromosomes or the nucleolus.