Urea carboxylase

Last updated
urea carboxylase
Identifiers
EC no. 6.3.4.6
CAS no. 9058-98-4
Databases
IntEnz IntEnz view
BRENDA BRENDA entry
ExPASy NiceZyme view
KEGG KEGG entry
MetaCyc metabolic pathway
PRIAM profile
PDB structures RCSB PDB PDBe PDBsum
Gene Ontology AmiGO / QuickGO
Search
PMC articles
PubMed articles
NCBI proteins

In enzymology, a urea carboxylase (EC 6.3.4.6) is an enzyme that catalyzes the chemical reaction

ATP + urea + HCO3- ADP + phosphate + urea-1-carboxylate

The 3 substrates of this enzyme are ATP, urea, and HCO3-, whereas its 3 products are ADP, phosphate, and urea-1-carboxylate (allophanate).

This enzyme belongs to the family of ligases, specifically those forming generic carbon-nitrogen bonds. The systematic name of this enzyme class is urea:carbon-dioxide ligase (ADP-forming). This enzyme participates in urea cycle and metabolism of amino groups. It employs one cofactor, biotin.

See also

Related Research Articles

<span class="mw-page-title-main">Oxaloacetic acid</span> Organic compound

Oxaloacetic acid (also known as oxalacetic acid or OAA) is a crystalline organic compound with the chemical formula HO2CC(O)CH2CO2H. Oxaloacetic acid, in the form of its conjugate base oxaloacetate, is a metabolic intermediate in many processes that occur in animals. It takes part in gluconeogenesis, the urea cycle, the glyoxylate cycle, amino acid synthesis, fatty acid synthesis and the citric acid cycle.

Phosphoribosylformylglycinamidine cyclo-ligase is the fifth enzyme in the de novo synthesis of purine nucleotides. It catalyzes the reaction to form 5-aminoimidazole ribotide (AIR) from formylglycinamidine-ribonucleotide FGAM. This reaction closes the ring and produces a 5-membered imidazole ring of the purine nucleus (AIR):

In enzymology, a 2-oxoglutarate carboxylase (EC 6.4.1.7) is an enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">Acetate—CoA ligase (ADP-forming)</span> Class of enzymes

In enzymology, an acetate—CoA ligase (ADP-forming) is an enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">D-alanine—D-alanine ligase</span> Enzyme belonging to the ligase family

In enzymology, a D-alanine—D-alanine ligase is an enzyme that catalyzes the chemical reaction

In enzymology, a D-aspartate ligase is an enzyme that catalyzes the chemical reaction

In enzymology, a dethiobiotin synthase (EC 6.3.3.3) is an enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">Dihydrofolate synthase</span> Class of enzymes

In enzymology, a dihydrofolate synthase is an enzyme that catalyzes the chemical reaction

In enzymology, a diphthine—ammonia ligase (EC 6.3.1.14, diphthamide synthase, diphthamide synthetase) is an enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">Formate–tetrahydrofolate ligase</span>

In enzymology, a formate—tetrahydrofolate ligase is an enzyme that catalyzes the chemical reaction

In enzymology, a geranoyl-CoA carboxylase (EC 6.4.1.5) is an enzyme that catalyzes the chemical reaction

In enzymology, a glutamate—methylamine ligase is an enzyme that catalyzes the chemical reaction

In enzymology, a glutamate-putrescine ligase is an enzyme that catalyzes the chemical reaction

In enzymology, a glutathionylspermidine synthase is an enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">Phosphoribosylaminoimidazolesuccinocarboxamide synthase</span> Class of enzymes

In molecular biology, the protein domain SAICAR synthase is an enzyme which catalyses a reaction to create SAICAR. In enzymology, this enzyme is also known as phosphoribosylaminoimidazolesuccinocarboxamide synthase. It is an enzyme that catalyzes the chemical reaction

<span class="mw-page-title-main">Succinate—CoA ligase (ADP-forming)</span>

In enzymology, a succinate-CoA ligase (ADP-forming) is an enzyme that catalyzes the chemical reaction

In enzymology, a tetrahydrofolate synthase is an enzyme that catalyzes the chemical reaction

In enzymology, a UDP-N-acetylmuramate—L-alanine ligase is an enzyme that catalyzes the chemical reaction

In enzymology, a UDP-N-acetylmuramoyl-L-alanine—D-glutamate ligase is an enzyme that catalyzes the chemical reaction

In enzymology, an allophanate hydrolase (EC 3.5.1.54) is an enzyme that catalyzes the chemical reaction

References