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)

Timeframe	Studies on this Protein(%)	All Drugs %
pre-1990	0 (0.00)	18.7374
1990's	1 (100.00)	18.2507
2000's	0 (0.00)	29.6817
2010's	0 (0.00)	24.3611
2020's	0 (0.00)	2.80

Compounds (4)

Drugs with Inhibition Measurements

Drug	Taxonomy	Measurement	Average (mM)	Bioassay(s)	Publication(s)
phosphoric acid	Homo sapiens (human)	Ki	12,666.6667	3	3
diphosphoric acid	Homo sapiens (human)	Ki	1,043.3333	3	3
methylene diphosphonate	Homo sapiens (human)	Ki	16,333.3333	3	3
n(delta)-(phosphonoacetyl)-l-ornithine	Homo sapiens (human)	Ki	0.1433	3	3

Enables

This protein enables 5 target(s):

Target	Category	Definition
ornithine carbamoyltransferase activity	molecular function	Catalysis of the reaction: carbamoyl phosphate + L-ornithine = phosphate + L-citrulline. [EC:2.1.3.3]
phospholipid binding	molecular function	Binding to a phospholipid, a class of lipids containing phosphoric acid as a mono- or diester. [ISBN:0198506732]
amino acid binding	molecular function	Binding to an amino acid, organic acids containing one or more amino substituents. [GOC:ai]
phosphate ion binding	molecular function	Binding to a phosphate ion. [GOC:jl]
identical protein binding	molecular function	Binding to an identical protein or proteins. [GOC:jl]

Located In

This protein is located in 3 target(s):

Target	Category	Definition
mitochondrion	cellular component	A 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 membrane	cellular component	The inner, i.e. lumen-facing, lipid bilayer of the mitochondrial envelope. It is highly folded to form cristae. [GOC:ai]
mitochondrial matrix	cellular component	The 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):

Target	Category	Definition
mitochondrion	cellular component	A 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):

Target	Category	Definition
urea cycle	biological process	The 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 development	biological process	The 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 process	biological process	The 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 development	biological process	The 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 stimulus	biological process	Any 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 ion	biological process	Any 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 process	biological process	The 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 insulin	biological process	Any 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 homeostasis	biological process	Any 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 biotin	biological process	Any 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 homeostasis	biological process	Any biological process involved in the maintenance of an internal steady state of ammonium. [GOC:yaf, PMID:12695560]
arginine biosynthetic process via ornithine	biological process	The chemical reactions and pathways resulting in the formation of arginine (2-amino-5-guanidinopentanoic acid) via the intermediate compound ornithine. [GOC:jl]

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