sterol depletion response, SREBP target gene transcriptional activation

Mediated by a sterol regulatory element binding-protein (SREBP), the increase in rate or extent of transcription of nuclear target genes in response to sterol depletion. SREBPs are transcription factors that bind sterol regulatory elements (SREs), DNA motifs found in the promoters of target genes.

The directed movement of nutrients into a cell or organelle.

The assembly and arrangement of any organelle within a cell.

The assembly and arrangement of the nucleus.

nuclear pore organization and biogenesis

nuclear pore organisation and biogenesis

The assembly and arrangement of the nuclear pore.

Catalysis of the reaction: cholesterol + NADP+ = cholesta-5,7-dien-3-beta-ol + NADPH + H+.

The breakdown into simpler components of alcohols, any of a class of alkyl compounds containing a hydroxyl group.

The formation from simpler components of alcohols, any of a class of alkyl compounds containing a hydroxyl group.

The breakdown into simpler components of glycerol-3-phosphate, a phosphoric monoester of glycerol.

Used for the annotation of gene products whose function is not known or cannot be inferred.

Any of the various assemblies in which collagen chains form a left-handed triple helix; may assemble into higher order structures.

A collagen homotrimer of alpha1(XV) chains; a chondroitin sulfate proteoglycan often found in specialized basement membranes.

Any collagen polymer in which collagen triple helices associate to form fibrils.

A collagen heterotrimer containing two alpha1(I) chains and one alpha2(I) chain; type I collagen triple helices associate to form banded fibrils.

A collagen homotrimer of alpha1(II) chains; type II collagen triple helices associate to form fibrils.

A collagen homotrimer of alpha1(III) chains; type III collagen triple helices associate to form fibrils.

A collagen heterotrimer containing type IV alpha chains; [alpha1(IV)]2alpha2(IV) trimers are commonly observed, although more type IV alpha chains exist and may be present in type IV trimers; type IV collagen triple helices associate to form nets within basement membranes.