A heteromeric transcription factor complex that binds to the CCAAT-box upstream of promoters; in Saccharomyces it activates the transcription of genes in response to growth in a nonfermentable carbon source; consists of four known subunits: HAP2, HAP3, HAP4 and HAP5.

Formation of the junction between an axon and the glial cell that forms the myelin sheath. Paranodal junctions form at each paranode, i.e. at the ends of the unmyelinated nodes of Ranvier.

A ribosome contained within a subcellular organelle.

The chemical reactions involving pyrimidine ribonucleoside monophosphate, a glycosamine consisting of a pyrimidine base linked to a ribose sugar esterified with phosphate on its glycose moiety.

Catalysis of the reaction: L-glutaminyl-peptide = 5-oxoprolyl-peptide + NH3.

Located in a membrane such that some covalently attached portion of the gene product spans or is embedded in one or both leaflets of the membrane.

The smaller of the two subunits of an organellar ribosome.

The formation from simpler components of pyrimidine ribonucleoside monophosphate, a glycosamine consisting of a pyrimidine base linked to a ribose sugar esterified with phosphate on its glycose moiety.

Extra-nucleolar nuclear domains usually visualized by confocal microscopy and fluorescent antibodies to specific proteins.

Tethered to a membrane by a covalently attached anchor, such as a lipid moiety, that is embedded in the membrane. When used to describe a protein, indicates that the peptide sequence does not span the membrane.

The larger of the two subunits of an organellar ribosome. Two sites on the ribosomal large subunit are involved in translation: the aminoacyl site (A site) and peptidyl site (P site).

A class of nuclear body; they react against SP100 auto-antibodies (PML, promyelocytic leukemia); cells typically contain 10-30 PML bodies per nucleus; alterations in the localization of PML bodies occurs after viral infection.

Located in the plasma membrane such that some covalently attached portion of the gene product spans or is embedded in one or both leaflets of the membrane.