EOG8NGK1W GO:0016021 16/42 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] EOG8NGK1W GO:0015299 16/42 solute:proton antiporter activity molecular_function "Catalysis of the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: solute(out) + H+(in) = solute(in) + H+(out)." [GOC:ai] EOG8NGK1W GO:0009306 1/42 protein secretion biological_process "The controlled release of proteins from a cell." [GOC:ai] EOG8NGK1W GO:0003096 1/42 renal sodium ion transport biological_process "The directed movement of sodium ions (Na+) by the kidney." [GOC:mtg_cardio] EOG8NGK1W GO:0071805 1/42 potassium ion transmembrane transport biological_process "A process in which a potassium ion is transported from one side of a membrane to the other." [GOC:mah] EOG8NGK1W GO:0022821 1/42 potassium ion antiporter activity molecular_function "Catalysis of the active transport of a potassium ion across a membrane by a mechanism whereby two or more species are transported in opposite directions in a tightly coupled process not directly linked to a form of energy other than chemiosmotic energy." [GOC:mtg_transport, ISBN:0815340729] EOG8NGK1W GO:0005794 1/42 Golgi apparatus cellular_component "A compound membranous cytoplasmic organelle of eukaryotic cells, consisting of flattened, ribosome-free vesicles arranged in a more or less regular stack. The Golgi apparatus differs from the endoplasmic reticulum in often having slightly thicker membranes, appearing in sections as a characteristic shallow semicircle so that the convex side (cis or entry face) abuts the endoplasmic reticulum, secretory vesicles emerging from the concave side (trans or exit face). In vertebrate cells there is usually one such organelle, while in invertebrates and plants, where they are known usually as dictyosomes, there may be several scattered in the cytoplasm. The Golgi apparatus processes proteins produced on the ribosomes of the rough endoplasmic reticulum; such processing includes modification of the core oligosaccharides of glycoproteins, and the sorting and packaging of proteins for transport to a variety of cellular locations. Three different regions of the Golgi are now recognized both in terms of structure and function: cis, in the vicinity of the cis face, trans, in the vicinity of the trans face, and medial, lying between the cis and trans regions." [ISBN:0198506732] EOG8NGK1W GO:0005903 1/42 brush border cellular_component "Dense covering of microvilli on the apical surface of epithelial cells in tissues such as the intestine, kidney, and choroid plexus; the microvilli aid absorption by increasing the surface area of the cell." [GOC:sl, ISBN:0815316194]