trans-4-hydroxy-L-proline

Three steps

• propionic acidReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
  3. transport of propanoate and pyruvate (cytosol to extracellular)

  Catalysed by SLC1A4, AGXT2, SLC16A4, SLC16A5 and 4 moreinner side of the membrane, outer side of the membrane, mitochondrial matrix, extracellular space, cytosolOne of 2 routes

• butyric acidReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
  3. transport of butyrate and pyruvate (cytosol to extracellular)

  Catalysed by SLC1A4, AGXT2, SLC16A4, SLC16A5 and 4 moreinner side of the membrane, outer side of the membrane, mitochondrial matrix, extracellular space, cytosolOne of 2 routes

• malonic acidReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. transport of alanine and chloride (cytosol to extracellular)
  3. Malonate Transport, Antiport with Chloride

  Catalysed by SLC1A4, SLC6A14inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 2 routes

• orotateReach from here →
  1. trans-4-hydroxy-L-proline + a quinone = (3R,5S)-1-pyrroline-3-hydroxy-5-carboxylate + a quinol + H(+)
  2. a quinol + 2 Fe(III)-[cytochrome c](out) = a quinone + 2 Fe(II)-[cytochrome c](out) + 2 H(+)(out)
  3. (S)-dihydroorotate + a quinone = orotate + a quinol

  Catalysed by PRODH2, CYC1, UQCRFS1, DHODHouter side of the membraneOne of 2 routes

• 3-hydroxypyruvic acidReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
  3. L-Serine:pyruvate aminotransferase

  Catalysed by SLC1A4, AGXT2, AGXTinner side of the membrane, outer side of the membrane, mitochondrial matrix, cytosolOne of 2 routes

• L-lysineReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. transport of alanine and leucine (cytosol to extracellular)
  3. L-lysine(in) + L-leucine(out) + Na(+)(out) = L-lysine(out) + L-leucine(in) + Na(+)(in)

  Catalysed by SLC1A4, SLC7A5, SLC7A7inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 7 routes

• D-lysineReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. transport of alanine and ornithine (cytosol to extracellular)
  3. D-lysine(in) + L-ornithine(out) = D-lysine(out) + L-ornithine(in)

  Catalysed by SLC1A4, SLC7A6, SLC25A2inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 2 routes

• putrescineReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. transport of alanine and arginine (cytosol to extracellular)
  3. Putrescine Export via Putrescine/Arginine Antiporter

  Catalysed by SLC1A4, SLC7A6, SLC3A2, SLC7A7inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 4 routes

• D-arginineReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. transport of alanine and ornithine (cytosol to extracellular)
  3. D-arginine(in) + L-ornithine(out) = D-arginine(out) + L-ornithine(in)

  Catalysed by SLC1A4, SLC7A6, SLC25A2inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 2 routes

• N-carbamoyl-L-aspartateReach from here →
  1. trans-4-hydroxy-L-proline + a quinone = (3R,5S)-1-pyrroline-3-hydroxy-5-carboxylate + a quinol + H(+)
  2. (S)-dihydroorotate + a quinone = orotate + a quinol
  3. (S)-dihydroorotate + H2O = N-carbamoyl-L-aspartate + H(+)

  Catalysed by PRODH2, DHODH, CADOne of 2 routes

• 3-oxopropanoateReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
  3. 3-oxopropanoate + L-alanine = beta-alanine + pyruvate

  Catalysed by SLC1A4, AGXT2inner side of the membrane, outer side of the membrane, mitochondrial matrixOne of 2 routes

• 4-methylthio-2-oxobutanoic acidReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. transport of alanine and methionine (cytosol to extracellular)
  3. L-Methionine:oxygen oxidoreductase (deaminating)

  Catalysed by SLC1A4, SLC7A5, IL4I1inner side of the membrane, outer side of the membrane, extracellular space, cytosol

• di-mu-sulfido-diiron(2+)Reach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. transport of alanine and cysteine (cytosol to extracellular)
  3. De novo synthesis of 2Fe2S

  Catalysed by SLC1A4, SLC7A5, NDUFAB1, FDXR and 5 moreinner side of the membrane, outer side of the membrane, extracellular space, cytosol, mitochondrial matrix

• (S)-3-methyl-2-oxopentanoateReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. transport of alanine and isoleucine (cytosol to extracellular)
  3. L-isoleucine + 2-oxoglutarate = (S)-3-methyl-2-oxopentanoate + L-glutamate

  Catalysed by SLC1A4, SLC7A5, BCAT2, BCAT1inner side of the membrane, outer side of the membrane, extracellular space, cytosol

• L-alpha-aminobutyric acidReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-threonine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-threonine(out) + Na(+)(in)
  2. L-threonine = 2-oxobutanoate + NH4(+)
  3. glutamic-pyruvic transaminase ((S)-2-aminobutanoate)

  Catalysed by SLC1A4, SDS, SDSL, GPTinner side of the membrane, outer side of the membrane, cytosol

• 5-aminolevulinateReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. L-Alanine:glyoxylate aminotransferase
  3. succinyl-CoA + glycine + H(+) = 5-aminolevulinate + CO2 + CoA

  Catalysed by SLC1A4, AGXT, AGXT2, ALAS1 and 1 moreinner side of the membrane, outer side of the membrane, mitochondrial matrix

• 3-methyl-2-oxovaleric acidReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. transport of alanine and isoleucine (cytosol to extracellular)
  3. L-Leucine:2-oxoglutarate aminotransferase

  Catalysed by SLC1A4, SLC7A5, BCAT1inner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 2 routes

• 3-(4-hydroxyphenyl)pyruvateReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. transport of alanine and tyrosine (cytosol to extracellular)
  3. L-tyrosine:2-oxoglutarate aminotransferase

  Catalysed by SLC1A4, SLC7A5, GOT2, GOT1 and 1 moreinner side of the membrane, outer side of the membrane, extracellular space, cytosolOne of 3 routes

• glycochenodeoxycholateReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. L-Alanine:glyoxylate aminotransferase
  3. chenodeoxycholoyl-CoA + glycine = glycochenodeoxycholate + CoA + H(+)

  Catalysed by SLC1A4, AGXT, AGXT2, BAATinner side of the membrane, outer side of the membrane, mitochondrial matrix

• glycochenodeoxycholic acidReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. L-Alanine:glyoxylate aminotransferase
  3. bile acid-CoA: amino acid N-acyltransferase

  Catalysed by SLC1A4, AGXT, AGXT2, BAATinner side of the membrane, outer side of the membrane, mitochondrial matrix, peroxisomeOne of 3 routes

• 3-hydroxyanthranilateReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. 3-hydroxy-L-kynurenine + H2O = 3-hydroxyanthranilate + L-alanine + H(+)
  3. 3-hydroxy-L-kynurenine + H2O = 3-hydroxyanthranilate + L-alanine + H(+)

  Catalysed by SLC1A4, KYNUinner side of the membrane, outer side of the membrane

• glyoxylateReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. L-Alanine:glyoxylate aminotransferase
  3. glycine + 2-oxoglutarate = glyoxylate + L-glutamate

  Catalysed by SLC1A4, AGXT, AGXT2, AADATinner side of the membrane, outer side of the membrane, mitochondrial matrixOne of 12 routes

• glycolithocholic acidReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. L-Alanine:glyoxylate aminotransferase
  3. bile acid-CoA:amino acid N-acyltransferase (glycine)

  Catalysed by SLC1A4, AGXT, AGXT2, BAATinner side of the membrane, outer side of the membrane, mitochondrial matrix, cytosolOne of 2 routes

• L-2-amino-3-oxobutanoic acidReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. L-Alanine:glyoxylate aminotransferase
  3. Acetyl-CoA:glycine C-acetyltransferase

  Catalysed by SLC1A4, AGXT, AGXT2, GCATinner side of the membrane, outer side of the membrane, mitochondrial matrix

• (R)-lactic acidReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
  3. (R)-Lactate:NAD+ oxidoreductase

  Catalysed by SLC1A4, AGXT2, LDHDinner side of the membrane, outer side of the membrane, mitochondrial matrix, cytosol

• (S)-lactic acidReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
  3. (S)-Lactate:NAD+ oxidoreductase

  Catalysed by SLC1A4, AGXT2, LDHB, LDHAL6Binner side of the membrane, outer side of the membrane, mitochondrial matrixOne of 5 routes

• 25-hydroxycholesterolReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
  3. cholesterol + AH2 + O2 = 25-hydroxycholesterol + A + H2O

  Catalysed by SLC1A4, MOCOS, CH25Hinner side of the membrane, outer side of the membrane

• 2-iminopropanoateReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
  3. 2-iminopropanoate + H2O = pyruvate + NH4(+)

  Catalysed by SLC1A4, AGXT2, RIDAinner side of the membrane, outer side of the membrane, mitochondrial matrix

• phosphoenolpyruvic acidReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
  3. pyruvate kinase (dTDP)

  Catalysed by SLC1A4, AGXT2, PKM, PKLRinner side of the membrane, outer side of the membrane, mitochondrial matrix, cytosol

• N-acetyl-beta-neuraminic acidReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
  3. N-Acetylneuraminate pyruvate-lyase (N-acetyl-D-mannosamine-forming)

  Catalysed by SLC1A4, AGXT2, NPLinner side of the membrane, outer side of the membrane, mitochondrial matrix, cytosol

• S(8)-aminomethyldihydrolipoamideReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. L-Alanine:glyoxylate aminotransferase
  3. dihydrolipoyl dehydrogenase ([protein]-N6-(lipoyl)lysine)

  Catalysed by SLC1A4, AGXT, AGXT2, GLDC and 1 moreinner side of the membrane, outer side of the membrane, mitochondrial matrix

• taurineReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  3. bile acid-CoA:amino acid N-acyltransferase (taurodeoxycholate)

  Catalysed by SLC1A4, BAATinner side of the membrane, outer side of the membrane, mitochondrial matrix, cytosolOne of 4 routes

• all-trans-13,14-dihydroretinolReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
  3. all-trans-13,14-dihydroretinol + A = all-trans-retinol + AH2

  Catalysed by SLC1A4, MOCOS, RETSATinner side of the membrane, outer side of the membrane

• 3,3',5-triiodo-L-thyronineReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
  3. 3,3',5-triiodo-L-thyronine + iodide + A + H(+) = L-thyroxine + AH2

  Catalysed by SLC1A4, MOCOS, DIO1, DIO2inner side of the membrane, outer side of the membrane

• 3,3',5'-triiodo-L-thyronineReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
  3. 3,3',5'-triiodo-L-thyronine + iodide + A + H(+) = L-thyroxine + AH2

  Catalysed by SLC1A4, MOCOS, DIO1, DIO3inner side of the membrane, outer side of the membrane

• a 3-acylpyruvateReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
  3. a 3-acylpyruvate + H2O = a carboxylate + pyruvate + H(+)

  Catalysed by SLC1A4, AGXT2, FAHD1inner side of the membrane, outer side of the membrane, mitochondrial matrix

• (R)-methylmalonyl-CoAReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  3. aldehyde dehydrogenase (2-methyl-3-oxopropanoate)

  Catalysed by SLC1A4, ALDH6A1inner side of the membrane, outer side of the membrane, mitochondrial matrixOne of 2 routes

• (S)-methylmalonyl-CoAReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  3. (S)-methylmalonyl-CoA hydrolase

  Catalysed by SLC1A4inner side of the membrane, outer side of the membrane, mitochondrial matrix

• 3'-dephospho-CoAReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  3. acid phosphatase 2, lysosomal (CoA)

  Catalysed by SLC1A4, ACP2inner side of the membrane, outer side of the membrane, mitochondrial matrix, lysosomeOne of 2 routes

• (2E)-dodecenoyl-CoAReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  3. (2E)-dodecenoyl-CoA formation

  Catalysed by SLC1A4inner side of the membrane, outer side of the membrane, mitochondrial matrixOne of 3 routes

• 4,8,12-trimethyltridecanoyl-CoAReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  3. propanoyl-CoA C-acyltransferase (3-ketopristanoyl-CoA)

  Catalysed by SLC1A4, ACAA1, MYO5Binner side of the membrane, outer side of the membrane, mitochondrial matrix, peroxisomeOne of 2 routes

• (6Z,9Z,12Z)-octadecatrienoyl-CoAReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  3. long-chain-fatty-acid-CoA ligase (gamma-linolenate)

  Catalysed by SLC1A4, SLC27A2, ACSL4, ACSL3 and 5 moreinner side of the membrane, outer side of the membrane, mitochondrial matrix, cytosolOne of 7 routes

• butanoyl-CoAReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  3. Butanoate:CoA ligase (AMP-forming)

  Catalysed by SLC1A4, ACSM4, ACSM1, ACSM2A and 3 moreinner side of the membrane, outer side of the membrane, mitochondrial matrix, cytosolOne of 9 routes

• dodecanoyl-CoAReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  3. long-chain-fatty-acid-CoA ligase (lauric acid)

  Catalysed by SLC1A4, SLC27A2, ACSL4, ACSL3 and 5 moreinner side of the membrane, outer side of the membrane, mitochondrial matrix, cytosolOne of 9 routes

• glutaryl-CoAReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  3. Production of Glutaryl Carnitine

  Catalysed by SLC1A4, CPT1A, CPT1C, CPT1Binner side of the membrane, outer side of the membrane, mitochondrial matrix, cytosolOne of 2 routes

• eicosanoyl-CoAReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  3. long-chain-fatty-acid-CoA ligase (eicosanoate)

  Catalysed by SLC1A4, SLC27A2, ACSL4, ACSL3 and 5 moreinner side of the membrane, outer side of the membrane, mitochondrial matrix, cytosolOne of 12 routes

• itaconyl-CoAReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  3. Itaconate:CoA ligase (GDP-forming)

  Catalysed by SLC1A4, SUCLG1, SUCLG2, SUCLA2inner side of the membrane, outer side of the membrane, mitochondrial matrixOne of 2 routes

• (9Z,12Z)-octadecadienoyl-CoAReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  3. long-chain-fatty-acid-CoA ligase ((6Z,9Z)-octadecadienoic acid)

  Catalysed by SLC1A4, SLC27A2, ACSL4, ACSL3 and 5 moreinner side of the membrane, outer side of the membrane, mitochondrial matrix, cytosolOne of 13 routes

• tetradecanoyl-CoAReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  3. long-chain-fatty-acid-CoA ligase (myristic acid)

  Catalysed by SLC1A4, SLC27A2, ACSL4, ACSL3 and 5 moreinner side of the membrane, outer side of the membrane, mitochondrial matrix, cytosolOne of 11 routes

• octanoyl-CoAReach from here →
  1. trans-4-hydroxy-L-proline(out) + L-alanine(in) + Na(+)(out) = trans-4-hydroxy-L-proline(in) + L-alanine(out) + Na(+)(in)
  2. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  3. Octanoyl-CoA:L-carnitine O-octanoyltransferase

  Catalysed by SLC1A4, CROTinner side of the membrane, outer side of the membrane, mitochondrial matrixOne of 20 routes