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Ornithine transcarbamylase, mitochondrial

An ornithine transcarbamylase, mitochondrial that is encoded in the genome of human. [PRO:DNx, UniProtKB:P00480]

Synonyms

OTCase;
EC 2.1.3.3;
Ornithine carbamoyltransferase, mitochondrial

Research

Bioassay Publications (1)

TimeframeStudies on this Protein(%)All Drugs %
pre-19900 (0.00)18.7374
1990's1 (100.00)18.2507
2000's0 (0.00)29.6817
2010's0 (0.00)24.3611
2020's0 (0.00)2.80

Compounds (4)

Drugs with Inhibition Measurements

DrugTaxonomyMeasurementAverage (mM)Bioassay(s)Publication(s)
phosphoric acidHomo sapiens (human)Ki12,666.666733
diphosphoric acidHomo sapiens (human)Ki1,043.333333
methylene diphosphonateHomo sapiens (human)Ki16,333.333333
n(delta)-(phosphonoacetyl)-l-ornithineHomo sapiens (human)Ki0.143333

Enables

This protein enables 5 target(s):

TargetCategoryDefinition
ornithine carbamoyltransferase activitymolecular functionCatalysis of the reaction: carbamoyl phosphate + L-ornithine = phosphate + L-citrulline. [EC:2.1.3.3]
phospholipid bindingmolecular functionBinding to a phospholipid, a class of lipids containing phosphoric acid as a mono- or diester. [ISBN:0198506732]
amino acid bindingmolecular functionBinding to an amino acid, organic acids containing one or more amino substituents. [GOC:ai]
phosphate ion bindingmolecular functionBinding to a phosphate ion. [GOC:jl]
identical protein bindingmolecular functionBinding to an identical protein or proteins. [GOC:jl]

Located In

This protein is located in 3 target(s):

TargetCategoryDefinition
mitochondrioncellular componentA semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration. [GOC:giardia, ISBN:0198506732]
mitochondrial inner membranecellular componentThe inner, i.e. lumen-facing, lipid bilayer of the mitochondrial envelope. It is highly folded to form cristae. [GOC:ai]
mitochondrial matrixcellular componentThe gel-like material, with considerable fine structure, that lies in the matrix space, or lumen, of a mitochondrion. It contains the enzymes of the tricarboxylic acid cycle and, in some organisms, the enzymes concerned with fatty acid oxidation. [GOC:as, ISBN:0198506732]

Active In

This protein is active in 1 target(s):

TargetCategoryDefinition
mitochondrioncellular componentA semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration. [GOC:giardia, ISBN:0198506732]

Involved In

This protein is involved in 12 target(s):

TargetCategoryDefinition
urea cyclebiological processThe sequence of reactions by which arginine is synthesized from ornithine, then cleaved to yield urea and regenerate ornithine. The overall reaction equation is NH3 + CO2 + aspartate + 3 ATP + 2 H2O = urea + fumarate + 2 ADP + 2 phosphate + AMP + diphosphate. [GOC:pde, GOC:vw, ISBN:0198506732]
liver developmentbiological processThe process whose specific outcome is the progression of the liver over time, from its formation to the mature structure. The liver is an exocrine gland which secretes bile and functions in metabolism of protein and carbohydrate and fat, synthesizes substances involved in the clotting of the blood, synthesizes vitamin A, detoxifies poisonous substances, stores glycogen, and breaks down worn-out erythrocytes. [GOC:add, ISBN:068340007X]
ornithine catabolic processbiological processThe chemical reactions and pathways resulting in the breakdown of ornithine, an amino acid only rarely found in proteins, but which is important in living organisms as an intermediate in the reactions of the urea cycle and in arginine biosynthesis. [GOC:jl, ISBN:0192801023]
midgut developmentbiological processThe process whose specific outcome is the progression of the midgut over time, from its formation to the mature structure. The midgut is the middle part of the alimentary canal from the stomach, or entrance of the bile duct, to, or including, the large intestine. [GOC:jid, UBERON:0001045]
response to xenobiotic stimulusbiological processAny process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a stimulus from a xenobiotic, a compound foreign to the organim exposed to it. It may be synthesized by another organism (like ampicilin) or it can be a synthetic chemical. [GOC:jl, GOC:krc]
response to zinc ionbiological processAny process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a zinc ion stimulus. [GOC:sm]
citrulline biosynthetic processbiological processThe chemical reactions and pathways resulting in the formation of citrulline, N5-carbamoyl-L-ornithine, an alpha amino acid not found in proteins. [ISBN:0198506732]
response to insulinbiological processAny process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an insulin stimulus. Insulin is a polypeptide hormone produced by the islets of Langerhans of the pancreas in mammals, and by the homologous organs of other organisms. [GOC:mah, ISBN:0198506732]
monoatomic anion homeostasisbiological processAny process involved in the maintenance of an internal steady state of monoatomic anions within an organism or cell. Monatomic anions (also called simple anions) are anions consisting of exactly one atom. [GOC:ceb, GOC:jid, GOC:mah]
response to biotinbiological processAny process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a biotin stimulus. [GOC:sl]
ammonium homeostasisbiological processAny biological process involved in the maintenance of an internal steady state of ammonium. [GOC:yaf, PMID:12695560]
arginine biosynthetic process via ornithinebiological processThe chemical reactions and pathways resulting in the formation of arginine (2-amino-5-guanidinopentanoic acid) via the intermediate compound ornithine. [GOC:jl]