carbamoyl phosphate
362,296 routes · scope human · up to 3 steps · built 5 October 2026 · Reactions · API
344 compounds within 3 steps: 5 in 1, 41 in 2, 298 in 3
Three steps
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of citrulline and lysine (cytosol to extracellular)
- N6-(L-1,3-Dicarboxypropyl)-L-lysine:NADP+ oxidoreductase (L-lysine-forming)
Catalysed by OTC, SLC7A5, SLC7A6, AASSmitochondrial matrix, extracellular space, cytosol
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of alanine and citrulline (cytosol to extracellular)
- L-kynurenine + H2O = anthranilate + L-alanine + H(+)
Catalysed by OTC, SLC7A6, KYNUmitochondrial matrix, extracellular space, cytosolOne of 5 routes
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of alanine and citrulline (cytosol to extracellular)
- beta-alanine(out) + L-alanine(in) = beta-alanine(in) + L-alanine(out)
Catalysed by OTC, SLC7A6, SLC7A10mitochondrial matrix, extracellular space, cytosol, inner side of the membrane, outer side of the membraneOne of 6 routes
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of citrulline and glycine (cytosol to extracellular)
- leukotriene C4 hydrolysis
Catalysed by OTC, SLC7A9, SLC3A1, SLC7A6mitochondrial matrix, extracellular space, cytosol
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of arginine and citrulline (cytosol to extracellular)
- taurine + L-arginine = taurocyamine + L-ornithine
Catalysed by OTC, SLC7A5, SLC7A6, GATMmitochondrial matrix, extracellular space, cytosol
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- Amino Acid-Polyamine-Organocation (Apc) Tcdb:2.A.3.8.15
- L-ornithine + 2-oxoglutarate = L-glutamate 5-semialdehyde + L-glutamate
Catalysed by OTC, SLC7A9, OATmitochondrial matrix, extracellular space, cytosol
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of alanine and citrulline (cytosol to extracellular)
- 3-hydroxy-L-kynurenine + H2O = 3-hydroxyanthranilate + L-alanine + H(+)
Catalysed by OTC, SLC7A6, KYNUmitochondrial matrix, extracellular space, cytosol
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of citrulline and cysteine (cytosol to extracellular)
- L-glutamate:L-cysteine gamma-ligase (ADP-forming)
Catalysed by OTC, SLC7A6, GCLC, GCLMmitochondrial matrix, extracellular space, cytosolOne of 2 routes
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of citrulline and lysine (cytosol to extracellular)
- L-lysine:oxygen 2-oxidoreductase (deaminating)
Catalysed by OTC, SLC7A5, SLC7A6mitochondrial matrix, extracellular space, cytosol, peroxisome
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of citrulline and methionine (cytosol to extracellular)
- S-methyl-L-methionine + L-homocysteine = 2 L-methionine + H(+)
Catalysed by OTC, SLC7A6, BHMT2mitochondrial matrix, extracellular space, cytosol
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of citrulline and methionine (cytosol to extracellular)
- S-methyl-L-methionine + L-homocysteine = 2 L-methionine + H(+)
Catalysed by OTC, SLC7A6, BHMT2mitochondrial matrix, extracellular space, cytosol
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of citrulline and phenylalanine (cytosol to extracellular)
- (6R)-L-erythro-5,6,7,8-tetrahydrobiopterin + L-phenylalanine + O2 = (4aS,6R)-4a-hydroxy-L-erythro-5,6,7,8-tetrahydrobiopterin + L-tyrosine
Catalysed by OTC, SLC7A6, PAHmitochondrial matrix, extracellular space, cytosolOne of 4 routes
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- Amino Acid-Polyamine-Organocation (Apc) Tcdb:2.A.3.8.15
- N(omega),N(omega)-dimethyl-L-arginine(in) + L-ornithine(out) = N(omega),N(omega)-dimethyl-L-arginine(out) + L-ornithine(in)
Catalysed by OTC, SLC7A9, SLC25A2mitochondrial matrix, extracellular space, cytosol, inner side of the membrane, outer side of the membraneOne of 7 routes
- hydrogencarbonate + L-glutamine + 2 ATP + H2O = carbamoyl phosphate + L-glutamate + 2 ADP + phosphate + 2 H(+)
- Phenylacetyl-CoA:L-glutamine alpha-N-phenylacetyltransferase
- acyl-CoA:sphingosine N-acyltransferase
Catalysed by CAD, ASAH1, ACER2, ACER1 and 1 morecytosol, Golgi apparatusOne of 3 routes
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of alanine and citrulline (cytosol to extracellular)
- trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
Catalysed by OTC, SLC7A6, SLC1A4mitochondrial matrix, extracellular space, cytosol, inner side of the membrane, outer side of the membraneOne of 4 routes
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of citrulline and histidine (cytosol to extracellular)
- L-histidine carboxy-lyase (histamine-forming)
Catalysed by OTC, SLC7A5, SLC7A6, HDCmitochondrial matrix, extracellular space, cytosol
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of arginine and citrulline (cytosol to extracellular)
- L-arginine + O2 + H2O = 5-guanidino-2-oxopentanoate + H2O2 + NH4(+)
Catalysed by OTC, SLC7A5, SLC7A6, IL4I1mitochondrial matrix, extracellular space, cytosol
- hydrogencarbonate + L-glutamine + 2 ATP + H2O = carbamoyl phosphate + L-glutamate + 2 ADP + phosphate + 2 H(+)
- Phenylacetyl-CoA:L-glutamine alpha-N-phenylacetyltransferase
- acetyl-CoA C-acyltransferase (3-oxomyrist-5-enoyl-CoA)
Catalysed by CAD, HADHA, ACAA2, HADHBcytosol, mitochondrial matrixOne of 3 routes
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of citrulline and cysteine (cytosol to extracellular)
- 2 L-cysteine = S-sulfanyl-L-cysteine + L-alanine
Catalysed by OTC, SLC7A6, CARS2mitochondrial matrix, extracellular space, cytosol
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of citrulline and tryptophan (cytosol to extracellular)
- L-tryptophan + O2 = N-formyl-L-kynurenine
Catalysed by OTC, SLC7A9, SLC3A1, SLC7A6 and 3 moremitochondrial matrix, extracellular space, cytosol
- hydrogencarbonate + L-glutamine + 2 ATP + H2O = carbamoyl phosphate + L-glutamate + 2 ADP + phosphate + 2 H(+)
- Phenylacetyl-CoA:L-glutamine alpha-N-phenylacetyltransferase
- 3alpha,7alpha,12alpha-trihydroxy-5beta-cholestanoate:CoA ligase (AMP-forming)
Catalysed by CAD, SLC27A2, SLC27A5cytosol, endoplasmic reticulumOne of 3 routes
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of citrulline and methionine (cytosol to extracellular)
- [thioredoxin]-disulfide + L-methionine + H2O = L-methionine (S)-S-oxide + [thioredoxin]-dithiol
Catalysed by OTC, SLC7A6, MSRAmitochondrial matrix, extracellular space, cytosol
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of citrulline and methionine (cytosol to extracellular)
- [thioredoxin]-disulfide + L-methionine + H2O = L-methionine (R)-S-oxide + [thioredoxin]-dithiol
Catalysed by OTC, SLC7A6, MSRB3, MSRB1 and 1 moremitochondrial matrix, extracellular space, cytosol
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- Amino Acid-Polyamine-Organocation (Apc) Tcdb:2.A.3.8.15
- L-ornithine + pyruvate = 5-amino-2-oxopentanoate + L-alanine
Catalysed by OTC, SLC7A9, AGXT2mitochondrial matrix, extracellular space, cytosolOne of 2 routes
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of citrulline and glycine (cytosol to extracellular)
- (5Z,8Z,11Z,14Z)-eicosatetraenoyl-CoA + glycine = N-(5Z,8Z,11Z,14Z)-eicosatetraenoyl-glycine + CoA + H(+)
Catalysed by OTC, SLC7A9, SLC3A1, SLC7A6 and 1 moremitochondrial matrix, extracellular space, cytosolOne of 2 routes
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of citrulline and cysteine (cytosol to extracellular)
- (R)-4'-phosphopantothenate:L-cysteine ligase
Catalysed by OTC, SLC7A6, PPCSmitochondrial matrix, extracellular space, cytosolOne of 4 routes
- hydrogencarbonate + L-glutamine + 2 ATP + H2O = carbamoyl phosphate + L-glutamate + 2 ADP + phosphate + 2 H(+)
- Transport of L-Glutamine by Atb0 Transporter
- transport of 4-aminobutyrate and chloride (cytosol to extracellular)
Catalysed by CAD, SLC6A14, SLC6A12extracellular space, cytosolOne of 4 routes
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of citrulline and tyrosine (cytosol to extracellular)
- thyroid peroxidase (iodine)
Catalysed by OTC, SLC7A6, TPOmitochondrial matrix, extracellular space, cytosolOne of 2 routes
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of alanine and citrulline (cytosol to extracellular)
- L-proline(out) + L-alanine(in) + Na(+)(out) = L-proline(in) + L-alanine(out) + Na(+)(in)
Catalysed by OTC, SLC7A6, SLC1A4mitochondrial matrix, extracellular space, cytosol, inner side of the membrane, outer side of the membraneOne of 2 routes
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of citrulline and glycine (cytosol to extracellular)
- Hippurate (Benzoylglycinate) Formation
Catalysed by OTC, SLC7A9, SLC3A1, SLC7A6mitochondrial matrix, extracellular space, cytosolOne of 2 routes
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of citrulline and cysteine (cytosol to extracellular)
- L-Cysteine:oxygen oxidoreductase
Catalysed by OTC, SLC7A6, CDO1mitochondrial matrix, extracellular space, cytosolOne of 6 routes
- hydrogencarbonate + L-glutamine + 2 ATP + H2O = carbamoyl phosphate + L-glutamate + 2 ADP + phosphate + 2 H(+)
- Phenylacetyl-CoA:L-glutamine alpha-N-phenylacetyltransferase
- medium-chain acyl-CoA ligase (decanoic acid)
Catalysed by CAD, ACSM4, ACSM1, ACSM2A and 3 morecytosolOne of 7 routes
- hydrogencarbonate + L-glutamine + 2 ATP + H2O = carbamoyl phosphate + L-glutamate + 2 ADP + phosphate + 2 H(+)
- Phenylacetyl-CoA:L-glutamine alpha-N-phenylacetyltransferase
- long-chain-fatty-acid-CoA ligase (palmitolate)
Catalysed by CAD, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 11 routes
- glucose-6-phosphatase (carbamoyl-phosphate)
- D-glucose-6-phosphate:NADP+ 1-oxidoreductase
- NAADP(+) + D-glucose 6-phosphate = NAADPH + 6-phospho-D-glucono-1,5-lactone + H(+)
Catalysed by G6PC2, G6PDendoplasmic reticulumOne of 4 routes
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of alanine and citrulline (cytosol to extracellular)
- gamma-glutamyltransferase (alanine)
Catalysed by OTC, SLC7A6, GGTLC3, GGT1 and 4 moremitochondrial matrix, extracellular space, cytosolOne of 2 routes
- hydrogencarbonate + L-glutamine + 2 ATP + H2O = carbamoyl phosphate + L-glutamate + 2 ADP + phosphate + 2 H(+)
- Phenylacetyl-CoA:L-glutamine alpha-N-phenylacetyltransferase
- long-chain-fatty-acid-CoA ligase (adrenic acid)
Catalysed by CAD, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 7 routes
- hydrogencarbonate + L-glutamine + 2 ATP + H2O = carbamoyl phosphate + L-glutamate + 2 ADP + phosphate + 2 H(+)
- Phenylacetyl-CoA:L-glutamine alpha-N-phenylacetyltransferase
- long-chain-fatty-acid-CoA ligase (cerotic acid)
Catalysed by CAD, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 5 routes
- hydrogencarbonate + L-glutamine + 2 ATP + H2O = carbamoyl phosphate + L-glutamate + 2 ADP + phosphate + 2 H(+)
- Phenylacetyl-CoA:L-glutamine alpha-N-phenylacetyltransferase
- long-chain-fatty-acid-CoA ligase (lignocerate)
Catalysed by CAD, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 10 routes
- hydrogencarbonate + L-glutamine + 2 ATP + H2O = carbamoyl phosphate + L-glutamate + 2 ADP + phosphate + 2 H(+)
- Phenylacetyl-CoA:L-glutamine alpha-N-phenylacetyltransferase
- long-chain-fatty-acid-CoA ligase (behenic acid)
Catalysed by CAD, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 9 routes
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of arginine and citrulline (cytosol to extracellular)
- L-arginine,NADPH:oxygen oxidoreductase (N-(omega)-hydroxyarginine-forming)
Catalysed by OTC, SLC7A5, SLC7A6, NOS3 and 2 moremitochondrial matrix, extracellular space, cytosol
- Carbamoyl-phosphate:L-ornithine carbamoyltransferase
- transport of alanine and citrulline (cytosol to extracellular)
- Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
Catalysed by OTC, SLC7A6, MOCOSmitochondrial matrix, extracellular space, cytosol
- hydrogencarbonate + L-glutamine + 2 ATP + H2O = carbamoyl phosphate + L-glutamate + 2 ADP + phosphate + 2 H(+)
- Phenylacetyl-CoA:L-glutamine alpha-N-phenylacetyltransferase
- long-chain-fatty-acid-CoA ligase (stearidonic acid)
Catalysed by CAD, SLC27A2, ACSL4, ACSL3 and 5 morecytosolOne of 8 routes
- hydrogencarbonate + L-glutamine + 2 ATP + H2O = carbamoyl phosphate + L-glutamate + 2 ADP + phosphate + 2 H(+)
- L-threonine(in) + L-glutamine(out) + Na(+)(out) = L-threonine(out) + L-glutamine(in) + Na(+)(in)
- L-threonine + hydrogencarbonate + ATP = L-threonylcarbamoyladenylate + diphosphate + H2O
Catalysed by CAD, SLC1A5, YRDCinner side of the membrane, outer side of the membrane