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pyruvate dehydrogenase complex
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GO_0045254 |
[A multi-enzyme complex that catalyzes the oxidative decarboxylation of pyruvate to form acetyl-CoA. The complex comprises multiple copies of three enzymes referred to as E1, E2 and E3: pyruvate dehydrogenase (E1, which may be a homodimer or a heterotetramer of two alpha and two beta subunits, depending on species), dihydrolipoamide S-acetyltransferase (E2), and dihydrolipoamide dehydrogenase (E3). Additional proteins may also be present.] |
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GO_0045255
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GO_0045255 |
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GO_0045256
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GO_0045256 |
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obsolete succinate dehydrogenase complex (ubiquinone)
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GO_0045257 |
[OBSOLETE. The enzyme that catalyzes the oxidation of succinate and ubiquinone to fumarate and ubiquinol; involved in aerobic respiration, repressed in anaerobic respiration.] |
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obsolete plasma membrane succinate dehydrogenase complex (ubiquinone)
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GO_0045258 |
[OBSOLETE. The enzyme, located in the plasma membrane, that catalyzes the oxidation of succinate and ubiquinone to fumarate and ubiquinol; involved in aerobic respiration, repressed in anaerobic respiration.] |
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proton-transporting ATP synthase complex
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GO_0045259 |
[A proton-transporting two-sector ATPase complex that catalyzes the phosphorylation of ADP to ATP during oxidative phosphorylation. The complex comprises a membrane sector (F0) that carries out proton transport and a cytoplasmic compartment sector (F1) that catalyzes ATP synthesis by a rotational mechanism; the extramembrane sector (containing 3 a and 3 b subunits) is connected via the d-subunit to the membrane sector by several smaller subunits. Within this complex, the g and e subunits and the 9-12 c subunits rotate by consecutive 120 degree angles and perform parts of ATP synthesis. This movement is driven by the hydrogen ion electrochemical potential gradient.] |
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obsolete cytosolic pyruvate dehydrogenase complex
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GO_0045250 |
[OBSOLETE. A cytosolic complex that carries out the oxidative decarboxylation of pyruvate to form acetyl-CoA; comprises subunits possessing three catalytic activities: pyruvate dehydrogenase (E1), dihydrolipoamide S-acetyltransferase (E2), and dihydrolipoamide dehydrogenase (E3). Usually contains fewer subunits than its eukaryotic counterpart; for example, the E. coli complex contains 12 E1 dimers, 8 E2 trimers, and 6 E3 dimers arranged in highly symmetric cubic order.] |
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oxoglutarate dehydrogenase complex
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GO_0045252 |
[A multi-enzyme complex that catalyzes the oxidative decarboxylation of alpha-ketoglutarate (also known as 2-oxoglutarate) to form succinyl-CoA. The complex comprises multiple copies of three enzymes referred to as E1, E2 and E3: oxoglutarate dehydrogenase (lipoamide) (E1), dihydrolipoamide S-succinyltransferase (E2) and dihydrolipoamide dehydrogenase (E3). Additional proteins may also be present.] |
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mating projection membrane
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GO_0070250 |
[The portion of the plasma membrane surrounding a mating projection, the projection formed by unicellular fungi in response to mating pheromone.] |
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pristanate-CoA ligase activity
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GO_0070251 |
[Catalysis of the reaction: ATP + pristanate + CoA = AMP + diphosphate + pristanoyl-CoA.] |
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GO_0045286
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GO_0045286 |
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somatostatin secretion
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GO_0070253 |
[The regulated release of somatostatin from secretory granules in the D cells of the pancreas.] |
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GO_0045287
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GO_0045287 |
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mucus secretion
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GO_0070254 |
[The regulated release of mucus by the mucosa. Mucus is a viscous slimy secretion consisting of mucins and various inorganic salts dissolved in water, with suspended epithelial cells and leukocytes. The mucosa, or mucous membrane, is the membrane covered with epithelium that lines the tubular organs of the body. Mucins are carbohydrate-rich glycoproteins that have a lubricating and protective function.] |
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GO_0045288
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GO_0045288 |
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regulation of mucus secretion
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GO_0070255 |
[Any process that modulates the frequency, rate or extent of the regulated release of mucus from a cell or a tissue.] |
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regulation of body fluid levels
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GO_0050878 |
[Any process that modulates the levels of body fluids.] |
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luciferin monooxygenase activity
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GO_0045289 |
[Catalysis of the generalized reaction: luciferin + O2 = oxidized luciferin + CO2 + light. There may be additional substrates and reactants involved in the reaction. The reaction results in light emission as luciferin returns to the ground state after enzymatic oxidation.] |
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negative regulation of mucus secretion
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GO_0070256 |
[Any process that stops, prevents, or reduces the frequency, rate or extent of the regulated release of mucus from a cell or a tissue.] |
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positive regulation of mucus secretion
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GO_0070257 |
[Any process that activates or increases the frequency, rate or extent of the regulated release of mucus from a cell or a tissue.] |