EOG8SN439 GO:0008270 23/92 zinc ion binding molecular_function "Interacting selectively and non-covalently with zinc (Zn) ions." [GOC:ai] EOG8SN439 GO:0016021 1/92 integral component of membrane cellular_component "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." [GOC:dos, GOC:go_curators] EOG8SN439 GO:0016881 1/92 acid-amino acid ligase activity molecular_function "Catalysis of the ligation of an acid to an amino acid via a carbon-nitrogen bond, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate." [GOC:jl, GOC:mah] EOG8SN439 GO:0005515 1/92 protein binding molecular_function "Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules)." [GOC:go_curators] EOG8SN439 GO:0004842 1/92 ubiquitin-protein transferase activity molecular_function "Catalysis of the transfer of ubiquitin from one protein to another via the reaction X-Ub + Y --> Y-Ub + X, where both X-Ub and Y-Ub are covalent linkages." [GOC:BioGRID, GOC:jh2, PMID:9635407] EOG8SN439 GO:0030968 1/92 endoplasmic reticulum unfolded protein response biological_process "The series of molecular signals generated as a consequence of the presence of unfolded proteins in the endoplasmic reticulum (ER) or other ER-related stress; results in changes in the regulation of transcription and translation." [GOC:mah, PMID:12042763] EOG8SN439 GO:0005783 1/92 endoplasmic reticulum cellular_component "The irregular network of unit membranes, visible only by electron microscopy, that occurs in the cytoplasm of many eukaryotic cells. The membranes form a complex meshwork of tubular channels, which are often expanded into slitlike cavities called cisternae. The ER takes two forms, rough (or granular), with ribosomes adhering to the outer surface, and smooth (with no ribosomes attached)." [ISBN:0198506732] EOG8SN439 GO:0016567 1/92 protein ubiquitination biological_process "The process in which one or more ubiquitin groups are added to a protein." [GOC:ai] EOG8SN439 GO:0002039 1/92 p53 binding molecular_function "Interacting selectively and non-covalently with one of the p53 family of proteins." [GOC:hjd] EOG8SN439 GO:0005789 1/92 endoplasmic reticulum membrane cellular_component "The lipid bilayer surrounding the endoplasmic reticulum." [GOC:mah] EOG8SN439 GO:0016874 1/92 ligase activity molecular_function "Catalysis of the joining of two substances, or two groups within a single molecule, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate." [EC:6, GOC:mah] EOG8SN439 GO:0030433 1/92 ER-associated ubiquitin-dependent protein catabolic process biological_process "The chemical reactions and pathways resulting in the breakdown of proteins transported from the endoplasmic reticulum and targeted to cytoplasmic proteasomes for degradation. This process acts on misfolded proteins as well as in the regulated degradation of correctly folded proteins." [GOC:mah, GOC:rb, PMID:14607247, PMID:19520858]