(R)-carnitine
362,296 routes · scope human · up to 3 steps · built 5 October 2026 · Reactions · API
363 compounds within 3 steps: 16 in 1, 28 in 2, 319 in 3
Three steps
- glycine betaine(out) + (R)-carnitine(in) = glycine betaine(in) + (R)-carnitine(out)
- Trimethylaminoacetate:L-homosysteine S-methyltransferase
- dimethylglycine dehydrogenase (formaldehyde)
Catalysed by SLC22A5, BHMT, BHMT2, PDPR and 1 moreinner side of the membrane, outer side of the membrane, cytosolOne of 2 routes
- glutarate(in) + (R)-carnitine(out) = glutarate(out) + (R)-carnitine(in)
- taurocholate(out) + glutarate(in) = taurocholate(in) + glutarate(out)
- solute carrier organic anion transporter (GSH)
Catalysed by SLC22A8, SLC22A24, SLCO1A2, SLCO1B3inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 8 routes
- glycine betaine(out) + (R)-carnitine(in) = glycine betaine(in) + (R)-carnitine(out)
- Trimethylaminoacetate:L-homosysteine S-methyltransferase
- transport of methionine and threonine (cytosol to extracellular)
Catalysed by SLC22A5, BHMT, BHMT2, SLC7A5inner side of the membrane, outer side of the membrane, cytosol, extracellular spaceOne of 4 routes
- glycine betaine(out) + (R)-carnitine(in) = glycine betaine(in) + (R)-carnitine(out)
- transport of betaine and chloride (cytosol to extracellular)
- transport of chloride and oxalate (cytosol to extracellular)
Catalysed by SLC22A5, SLC6A12, SLC26A6inner side of the membrane, outer side of the membrane, extracellular space, cytosol
- glycine betaine(out) + (R)-carnitine(in) = glycine betaine(in) + (R)-carnitine(out)
- Trimethylaminoacetate:L-homosysteine S-methyltransferase
- transport of isoleucine and methionine (cytosol to extracellular)
Catalysed by SLC22A5, BHMT, BHMT2, SLC7A5inner side of the membrane, outer side of the membrane, cytosol, extracellular spaceOne of 5 routes
- glycine betaine(out) + (R)-carnitine(in) = glycine betaine(in) + (R)-carnitine(out)
- Trimethylaminoacetate:L-homosysteine S-methyltransferase
- transport of methionine and proline (cytosol to extracellular)
Catalysed by SLC22A5, BHMT, BHMT2, SLC7A5inner side of the membrane, outer side of the membrane, cytosol, extracellular spaceOne of 5 routes
- glutarate(in) + (R)-carnitine(out) = glutarate(out) + (R)-carnitine(in)
- urate(in) + glutarate(out) = urate(out) + glutarate(in)
- ascorbate to monodehydroascorbate conversion
Catalysed by SLC22A8inner side of the membrane, outer side of the membrane, cytosol
- glutarate(in) + (R)-carnitine(out) = glutarate(out) + (R)-carnitine(in)
- estrone 3-sulfate(out) + glutarate(in) = estrone 3-sulfate(in) + glutarate(out)
- Estrone 3-sulfate sulfohydrolase
Catalysed by SLC22A8, SLC22A24, SLC22A11, STSinner side of the membrane, outer side of the membrane, cytosolOne of 3 routes
- glutarate(in) + (R)-carnitine(out) = glutarate(out) + (R)-carnitine(in)
- estrone 3-sulfate(out) + glutarate(in) = estrone 3-sulfate(in) + glutarate(out)
- propanoate(in) + estrone 3-sulfate(out) = propanoate(out) + estrone 3-sulfate(in)
Catalysed by SLC22A8, SLC22A24, SLC22A11, SLC22A9inner side of the membrane, outer side of the membraneOne of 4 routes
- (R)-carnitine + hexadecanoyl-CoA = O-hexadecanoyl-(R)-carnitine + CoA
- palmitoyl-CoA:L-carnitine O-palmitoyltransferase
- Utilized Transport
Catalysed by CPT2, CPT1A, CPT1Bperoxisome, endoplasmic reticulum, cytosolOne of 2 routes
- glycine betaine(out) + (R)-carnitine(in) = glycine betaine(in) + (R)-carnitine(out)
- Trimethylaminoacetate:L-homosysteine S-methyltransferase
- N(6)-L-threonylcarbamoyladenosine(37) in tRNA + (sulfur carrier)-SH + AH2 + 2 S-adenosyl-L-methionine = 2-methylsulfanyl-N(6)-L-threonylcarbamoyladenosine(37) in tRNA + (sulfur carrier)-H + 5'-deoxyadenosine + L-methionine + A + S-adenosyl-L-homocysteine + 2 H(+)
Catalysed by SLC22A5, BHMT, BHMT2, CDKAL1inner side of the membrane, outer side of the membrane, cytosolOne of 3 routes
- glycine betaine(out) + (R)-carnitine(in) = glycine betaine(in) + (R)-carnitine(out)
- Trimethylaminoacetate:L-homosysteine S-methyltransferase
- transport of cysteine and methionine (cytosol to extracellular)
Catalysed by SLC22A5, BHMT, BHMT2, SLC7A5inner side of the membrane, outer side of the membrane, cytosol, extracellular spaceOne of 8 routes
- glutarate(in) + (R)-carnitine(out) = glutarate(out) + (R)-carnitine(in)
- urate(in) + glutarate(out) = urate(out) + glutarate(in)
- xanthine + NAD(+) + H2O = urate + NADH + H(+)
Catalysed by SLC22A8, XDHinner side of the membrane, outer side of the membraneOne of 2 routes
- glutarate(in) + (R)-carnitine(out) = glutarate(out) + (R)-carnitine(in)
- 17beta-estradiol 17-O-(beta-D-glucuronate)(out) + glutarate(in) = 17beta-estradiol 17-O-(beta-D-glucuronate)(in) + glutarate(out)
- 17beta-estradiol 17-O-(beta-D-glucuronate) + 3'-phosphoadenylyl sulfate = 17beta-estradiol 17-O-(3-sulfo-beta-D-glucuronate) + adenosine 3',5'-bisphosphate + H(+)
Catalysed by SLC22A8, SLC22A24, CHST10inner side of the membrane, outer side of the membrane
- glycine betaine(out) + (R)-carnitine(in) = glycine betaine(in) + (R)-carnitine(out)
- Trimethylaminoacetate:L-homosysteine S-methyltransferase
- transport of methionine and tyrosine (cytosol to extracellular)
Catalysed by SLC22A5, BHMT, BHMT2, SLC7A5inner side of the membrane, outer side of the membrane, cytosol, extracellular spaceOne of 6 routes
- glutarate(in) + (R)-carnitine(out) = glutarate(out) + (R)-carnitine(in)
- estrone 3-sulfate(out) + glutarate(in) = estrone 3-sulfate(in) + glutarate(out)
- butanoate(out) + estrone 3-sulfate(in) = butanoate(in) + estrone 3-sulfate(out)
Catalysed by SLC22A8, SLC22A24, SLC22A11, SLC22A9inner side of the membrane, outer side of the membraneOne of 4 routes
- glycine betaine(out) + (R)-carnitine(in) = glycine betaine(in) + (R)-carnitine(out)
- Trimethylaminoacetate:L-homosysteine S-methyltransferase
- transport of lysine and methionine (cytosol to extracellular)
Catalysed by SLC22A5, BHMT, BHMT2, SLC7A6inner side of the membrane, outer side of the membrane, cytosol, extracellular spaceOne of 3 routes
- glycine betaine(out) + (R)-carnitine(in) = glycine betaine(in) + (R)-carnitine(out)
- Trimethylaminoacetate:L-homosysteine S-methyltransferase
- transport of glutamine and methionine (cytosol to extracellular)
Catalysed by SLC22A5, BHMT, BHMT2, SLC7A5inner side of the membrane, outer side of the membrane, cytosol, extracellular spaceOne of 7 routes
- glutarate(in) + (R)-carnitine(out) = glutarate(out) + (R)-carnitine(in)
- urate(in) + glutarate(out) = urate(out) + glutarate(in)
- urate:oxygen oxidoreductase
Catalysed by SLC22A8inner side of the membrane, outer side of the membrane, cytosol
- glycine betaine(out) + (R)-carnitine(in) = glycine betaine(in) + (R)-carnitine(out)
- transport of betaine and chloride (cytosol to extracellular)
- transport of trans-4-hydroxy-L-proline (cytosol to extracellular)
Catalysed by SLC22A5, SLC6A12, CLTRN, SLC6A20inner side of the membrane, outer side of the membrane, extracellular space, cytosol
- glycine betaine(out) + (R)-carnitine(in) = glycine betaine(in) + (R)-carnitine(out)
- transport of betaine and chloride (cytosol to extracellular)
- Transport of 3-Ureidopropionate
Catalysed by SLC22A5, SLC6A12inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 2 routes
- dodecanoyl-CoA + (R)-carnitine = O-dodecanoyl-R-carnitine + CoA
- carnitine O-palmitoyltransferase (dodecanoylcarnitine)
- Lauroyl-CoA hydrolase
Catalysed by CPT2, CPT1A, CPT1C, CPT1B and 4 morecytosolOne of 2 routes
- glycine betaine(out) + (R)-carnitine(in) = glycine betaine(in) + (R)-carnitine(out)
- Trimethylaminoacetate:L-homosysteine S-methyltransferase
- S-methylmercury-L-cysteine(out) + L-methionine(in) = S-methylmercury-L-cysteine(in) + L-methionine(out)
Catalysed by SLC22A5, BHMT, BHMT2, SLC7A8inner side of the membrane, outer side of the membrane, cytosolOne of 2 routes
- octanoyl-CoA + (R)-carnitine = O-octanoyl-(R)-carnitine + CoA
- Octanoyl-CoA:L-carnitine O-octanoyltransferase
- 2-(9Z-octadecenoyl)-glycerol + octanoyl-CoA = 1-octanoyl-2-(9Z-octadecenoyl)-glycerol + CoA
Catalysed by CPT2, CRAT, CROT, MOGAT2 and 1 moremitochondrial matrix
- a 2-hexadecanoyl-6-alpha-D-glucosaminy-1-(1,2-diacyl-sn-glycero-3-phospho)-1D-myo-inositolReach from here →
- (R)-carnitine + hexadecanoyl-CoA = O-hexadecanoyl-(R)-carnitine + CoA
- (R)-carnitine + hexadecanoyl-CoA = O-hexadecanoyl-(R)-carnitine + CoA
- a 6-(alpha-D-glucosaminyl)-1-(1,2-diacyl-sn-glycero-3-phospho)-1D-myo-inositol + hexadecanoyl-CoA = a 2-hexadecanoyl-6-alpha-D-glucosaminy-1-(1,2-diacyl-sn-glycero-3-phospho)-1D-myo-inositol + CoA
- glycine betaine(out) + (R)-carnitine(in) = glycine betaine(in) + (R)-carnitine(out)
- transport of betaine and chloride (cytosol to extracellular)
- 2-Methylbutyrylglycine Transport, Extracellular
Catalysed by SLC22A5, SLC6A12, SLC6A5inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 2 routes
- glycine betaine(out) + (R)-carnitine(in) = glycine betaine(in) + (R)-carnitine(out)
- transport of betaine and chloride (cytosol to extracellular)
- Peroxidase
Catalysed by SLC22A5, SLC6A12, LPOinner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 4 routes
- (R)-carnitine + octadecanoyl-CoA = O-octadecanoyl-(R)-carnitine + CoA
- (R)-carnitine + octadecanoyl-CoA = O-octadecanoyl-(R)-carnitine + CoA
- Stearoyl-CoA hydrolase
Catalysed by CPT2, ACOT7, BAAT, THEM4 and 2 morecytosolOne of 4 routes
- octanoyl-CoA + (R)-carnitine = O-octanoyl-(R)-carnitine + CoA
- Octanoyl-CoA:L-carnitine O-octanoyltransferase
- Octanoyl-CoA hydrolase
Catalysed by CPT2, CRAT, CROT, ACOT7mitochondrial matrix, cytosolOne of 2 routes
- glycine betaine(out) + (R)-carnitine(in) = glycine betaine(in) + (R)-carnitine(out)
- transport of betaine and chloride (cytosol to extracellular)
- transport of chloride (cytosol to extracellular)
Catalysed by SLC22A5, SLC6A12, SLC12A2, SLC12A1inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 2 routes
- (R)-carnitine + hexadecanoyl-CoA = O-hexadecanoyl-(R)-carnitine + CoA
- palmitoyl-CoA:L-carnitine O-palmitoyltransferase
- Utilized Transport
Catalysed by CPT2, CPT1A, CPT1Bperoxisome, endoplasmic reticulum, cytosol
- octanoyl-CoA + (R)-carnitine = O-octanoyl-(R)-carnitine + CoA
- Octanoyl-CoA:L-carnitine O-octanoyltransferase
- Fatty Acid Beta Oxidation (C8->C6), Peroxisomal
Catalysed by CPT2, CRAT, CROT, ACAA1 and 3 moremitochondrial matrix, peroxisome
- glutarate(in) + (R)-carnitine(out) = glutarate(out) + (R)-carnitine(in)
- dehydroepiandrosterone 3-sulfate(out) + glutarate(in) = dehydroepiandrosterone 3-sulfate(in) + glutarate(out)
- 3beta-Hydroxyandrost-5-en-17-one 3-sulfate sulfohydrolase
Catalysed by SLC22A8, SLC22A24, STSinner side of the membrane, outer side of the membrane, cytosolOne of 3 routes
- glutarate(in) + (R)-carnitine(out) = glutarate(out) + (R)-carnitine(in)
- prostaglandin E2(out) + glutarate(in) = prostaglandin E2(in) + glutarate(out)
- prostaglandin E2(out) + a dicarboxylate(in) = prostaglandin E2(in) + a dicarboxylate(out)
Catalysed by SLC22A8, SLC22A6inner side of the membrane, outer side of the membraneOne of 8 routes