L-alanine

Three steps

• glycolaldehydeReach from here →
  1. (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
  2. L-Serine:pyruvate aminotransferase
  3. hydroxypyruvate carboxy-lyase (glycolaldehyde-forming)

  Catalysed by AGXT2, AGXTmitochondrial matrix, cytosolOne of 2 routes

• aldehydo-N-acetyl-D-mannosamineReach from here →
  1. (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
  2. N-Acetylneuraminate pyruvate-lyase (N-acetyl-D-mannosamine-forming)
  3. N-Acetylneuraminate pyruvate-lyase (N-acetyl-D-mannosamine-forming)

  Catalysed by AGXT2, NPLmitochondrial matrix, cytosolOne of 2 routes

• 2-aminoacrylic acidReach from here →
  1. transport of alanine and tyrosine (cytosol to extracellular)
  2. thyroid peroxidase (iodine)
  3. thyroid peroxidase (3,5-diiodo-L-tyrosine)

  Catalysed by SLC7A5, TPOextracellular space, cytosol

• taurolithocholateReach from here →
  1. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  2. bile acid-CoA:amino acid N-acyltransferase (taurodeoxycholate)
  3. bile acid-CoA:amino acid N-acyltransferase (lithocholate)

  Catalysed by BAATmitochondrial matrix, cytosolOne of 4 routes

• CHEBI:17208Reach from here →
  1. L-Alanine:glyoxylate aminotransferase
  2. gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
  3. glutathione:dehydroascorbate oxidoreductase

  Catalysed by AGXT, AGXT2, GSSmitochondrial matrix, cytosol

• (S)-4-hydroxymandelateReach from here →
  1. transport of alanine and tyrosine (cytosol to extracellular)
  2. L-tyrosine:2-oxoglutarate aminotransferase
  3. 3-(4-hydroxyphenyl)pyruvate + O2 = (S)-4-hydroxymandelate + CO2

  Catalysed by SLC7A5, GOT2, GOT1, TAT and 1 moreextracellular space, cytosol

• homocysteineReach from here →
  1. L-Alanine:glyoxylate aminotransferase
  2. gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
  3. Formation of Homocystine

  Catalysed by AGXT, AGXT2, GSSmitochondrial matrix, cytosol

• S-(4,8-dimethylnonanoyl)-4'-phosphopantetheineReach from here →
  1. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  2. Carnitine Dimethyl Nonanoyl Transferase, Revsible, Peroxisomal
  3. 4,8-dimethylnonanoyl-CoA + H2O = S-(4,8-dimethylnonanoyl)-4'-phosphopantetheine + adenosine 3',5'-bisphosphate + 2 H(+)

  Catalysed by CRAT, CROT, NUDT19mitochondrial matrix, peroxisome

• S-(9Z,12Z,15Z-octadecatrienoyl)-4'-phosphopantetheineReach from here →
  1. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  2. long-chain-fatty-acid-CoA ligase (linolenate)
  3. (9Z,12Z,15Z)-octadecatrienoyl-CoA + H2O = S-(9Z,12Z,15Z-octadecatrienoyl)-4'-phosphopantetheine + adenosine 3',5'-bisphosphate + 2 H(+)

  Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 5 moremitochondrial matrix, cytosol

• S-(9Z,12Z-octadecadienoyl)-4'-phosphopantetheineReach from here →
  1. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  2. long-chain-fatty-acid-CoA ligase ((6Z,9Z)-octadecadienoic acid)
  3. (9Z,12Z)-octadecadienoyl-CoA + H2O = S-(9Z,12Z-octadecadienoyl)-4'-phosphopantetheine + adenosine 3',5'-bisphosphate + 2 H(+)

  Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 5 moremitochondrial matrix, cytosol

• S-(9Z-hexadecenoyl)-4'-phosphopantetheineReach from here →
  1. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  2. long-chain-fatty-acid-CoA ligase (palmitolate)
  3. (9Z)-hexadecenoyl-CoA + H2O = S-(9Z-hexadecenoyl)-4'-phosphopantetheine + adenosine 3',5'-bisphosphate + 2 H(+)

  Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 5 moremitochondrial matrix, cytosol

• itaconateReach from here →
  1. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  2. Itaconate:CoA ligase (GDP-forming)
  3. Itaconate:CoA ligase (GDP-forming)

  Catalysed by SUCLG1, SUCLG2, SUCLA2mitochondrial matrixOne of 4 routes

• N-octadecanoyl-heptadecasphing-4-enineReach from here →
  1. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  2. long-chain-fatty-acid-CoA ligase (stearate)
  3. heptadecasphing-4-enine + octadecanoyl-CoA = N-octadecanoyl-heptadecasphing-4-enine + CoA + H(+)

  Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 4 moremitochondrial matrix, cytosol

• 17alpha-hydroxyprogesteroneReach from here →
  1. (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
  2. transport of acetate and pyruvate (cytosol to extracellular)
  3. cytochrome P450 (17alpha-hydroxyprogesterone)

  Catalysed by AGXT2, SLC16A4, SLC16A5, SLC16A3 and 3 moremitochondrial matrix, extracellular space, cytosol, endoplasmic reticulum

• pyridoxalReach from here →
  1. L-selenocysteine selenide-lyase (L-alanine-forming)
  2. pyridoxine 5'-phosphate:oxygen oxidoreductase
  3. pyridoxal-5'-phosphate phosphohydrolase

  Catalysed by SCLY, PNPO, KLHL23, PHOSPHO2 and 2 morecytosolOne of 3 routes

• all-trans-retinolReach from here →
  1. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  2. Palmitoyl-CoA:retinol O-acyltransferase
  3. all-trans-Retinol 11-cis-trans-isomerase

  Catalysed by DGAT1, LRAT, AWAT1, AWAT2 and 1 moremitochondrial matrix, cytosolOne of 4 routes

• linoleic acidReach from here →
  1. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  2. Carnitine O-Palmitoyltransferase
  3. Utilized Transport

  Catalysed by CPT1A, CPT1C, CPT1Bmitochondrial matrix, cytosol, endoplasmic reticulumOne of 3 routes

• sulfiteReach from here →
  1. (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
  2. (S)-malate + NAD(+) = pyruvate + CO2 + NADH
  3. transport of malate and sulfite (cytosol to mitochondria)

  Catalysed by AGXT2, ME2, SLC25A10mitochondrial matrix, cytosolOne of 9 routes

• D-aspartic acidReach from here →
  1. transport of alanine and chloride (cytosol to extracellular)
  2. transport of chloride (cytosol to extracellular)
  3. transport of D-aspartate (cytosol to extracellular)

  Catalysed by SLC6A14, SLC12A2, SLC12A1, SLC1A7 and 4 moreextracellular space, cytosol

• 1-(alk-1-enyl)-2-acyl-sn-glycero-3-phosphoethanolamineReach from here →
  1. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  2. acyl-CoA:sphingosine N-acyltransferase
  3. Acyl-CoA:1-alkenylglycerophosphoethanolamine O-acyltransferase

  Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 4 moremitochondrial matrix, Golgi apparatus, cytosol

• enol-oxaloacetateReach from here →
  1. (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
  2. (S)-malate + NAD(+) = pyruvate + CO2 + NADH
  3. (S)-malate + a quinone = enol-oxaloacetate + a quinol

  Catalysed by AGXT2, ME2, SDHB, SDHAmitochondrial matrix

• O-hexadecanoyl-(R)-carnitineReach from here →
  1. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  2. Carnitine O-Palmitoyltransferase
  3. palmitoyl-CoA:L-carnitine O-palmitoyltransferase

  Catalysed by CPT1A, CPT1C, CPT1B, CPT2mitochondrial matrix, cytosol, peroxisomeOne of 14 routes

• 1-O-acyl-sn-glycero-3-phosphocholine(1+)Reach from here →
  1. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  2. Palmitoyl-CoA:retinol O-acyltransferase
  3. Lecithin Retinol Acyltransferase (11-Cis)

  Catalysed by DGAT1, LRAT, AWAT1, AWAT2 and 1 moremitochondrial matrix, cytosol

• S-methyl-5'-thioadenosineReach from here →
  1. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  2. diamine N-acetyltransferase (N1-acetylspermidine)
  3. S-adenosylmethioninamine:spermidine 3-aminopropyltransferase

  Catalysed by SAT1, SAT2, SRM, SMSmitochondrial matrix, cytosolOne of 4 routes

• diiodineReach from here →
  1. transport of alanine and tyrosine (cytosol to extracellular)
  2. thyroid peroxidase (iodine)
  3. iodide:hydrogen-peroxide oxidoreductase

  Catalysed by SLC7A5, TPOextracellular space, cytosolOne of 2 routes

• all-trans-retinyl hexadecanoateReach from here →
  1. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  2. Palmitoyl-CoA:retinol O-acyltransferase
  3. all-trans-retinyl hexadecanoate + H2O = 11-cis-retinol + hexadecanoate + H(+)

  Catalysed by DGAT1, LRAT, AWAT1, AWAT2 and 2 moremitochondrial matrix, cytosol

• nitrateReach from here →
  1. transport of alanine and arginine (cytosol to extracellular)
  2. L-Arginine, NADPH:Oxygen Oxidoreductase (Nitric-Oxide-Forming)
  3. Fe(II)-heme b-[protein] + nitric oxide + O2 = Fe(III)-heme b-[protein] + nitrate

  Catalysed by SLC7A6, NOS3, NOS1, NOS2 and 1 moreextracellular space, cytosol

• 3,3',5-triiodo-L-thyronine sulfateReach from here →
  1. Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
  2. 3,3',5-triiodo-L-thyronine + iodide + A + H(+) = L-thyroxine + AH2
  3. aryl sulfotransferase (PAPS)

  Catalysed by MOCOS, DIO1, DIO2, SULT1A3 and 3 morecytosolOne of 2 routes

• CHEBI:17724Reach from here →
  1. L-Alanine:glyoxylate aminotransferase
  2. S-Adenosyl-L-methionine:glycine N-methyltransferase
  3. dimethylglycine dehydrogenase (formaldehyde)

  Catalysed by AGXT, AGXT2, GNMT, PDPR and 1 moremitochondrial matrix, cytosolOne of 2 routes

• 4-methylumbelliferyl acetateReach from here →
  1. (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
  2. transport of acetate and pyruvate (cytosol to extracellular)
  3. 4-methylumbelliferyl acetate + H2O = 4-methylumbelliferone + acetate + H(+)

  Catalysed by AGXT2, SLC16A4, SLC16A5, SLC16A3 and 5 moremitochondrial matrix, extracellular space, cytosol

• CHEBI:17769Reach from here →
  1. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  2. diamine N-acetyltransferase (N1-acetylspermidine)
  3. spermidine:(acceptor) oxidoreductase

  Catalysed by SAT1, SAT2mitochondrial matrix, cytosolOne of 3 routes

• urateReach from here →
  1. (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
  2. (S)-Lactate:NAD+ oxidoreductase
  3. transport of L-lactate and urate (cytosol to extracellular)

  Catalysed by AGXT2, LDHB, LDHAL6B, SLC22A12mitochondrial matrix, extracellular space, cytosolOne of 6 routes

• a 1,2-diacyl-sn-glycerolReach from here →
  1. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  2. acyl-CoA:sphingosine N-acyltransferase
  3. a 2-acylglycerol + an acyl-CoA = a 1,2-diacyl-sn-glycerol + CoA

  Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 3 moremitochondrial matrix, Golgi apparatus

• methylarsonous acidReach from here →
  1. L-Alanine:glyoxylate aminotransferase
  2. gamma-L-glutamyl-L-cysteine + glycine + ATP = glutathione + ADP + phosphate + H(+)
  3. methylarsonate + 2 glutathione + H(+) = methylarsonous acid + glutathione disulfide + H2O

  Catalysed by AGXT, AGXT2, GSS, GSTO1 and 1 moremitochondrial matrix

• a triacylglycerolReach from here →
  1. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  2. acyl-CoA:sphingosine N-acyltransferase
  3. acyl-CoA:1,2-diacyl-sn-glycerol O-acyltransferase

  Catalysed by ASAH1, ACER2, ACER1, ASAH2 and 5 moremitochondrial matrix, Golgi apparatus, cytosol

• all-trans-retinalReach from here →
  1. (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
  2. transport of pyruvate and retinoate (cytosol to extracellular)
  3. retinoate reduction

  Catalysed by AGXT2, SLC16A4, SLC16A5, SLC16A3 and 3 moremitochondrial matrix, extracellular space, cytosol

• 7alpha-hydroxycholest-4-en-3-oneReach from here →
  1. Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
  2. cholesterol + AH2 + O2 = 25-hydroxycholesterol + A + H2O
  3. Cholest-5-Ene-3Beta, 7Alpha-Diol:NAD+ 3-Oxidoreductase Bile Acid Biosynthesis

  Catalysed by MOCOS, CH25H, HSD3B7endoplasmic reticulum

• butanoateReach from here →
  1. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  2. Butanoate:CoA ligase (AMP-forming)
  3. butanoyl-CoA + H2O = butanoate + CoA + H(+)

  Catalysed by ACSM4, ACSM1, ACSM2A, ACSM3 and 8 moremitochondrial matrix, cytosol

• fumaric acidReach from here →
  1. (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
  2. (S)-malate + NAD(+) = pyruvate + CO2 + NADH
  3. (S)-malate hydro-lyase (fumarate-forming)

  Catalysed by AGXT2, ME2, FHmitochondrial matrix, cytosolOne of 14 routes

• thiocyanateReach from here →
  1. (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
  2. 2-oxo-3-sulfanylpropanoate + [thioredoxin]-dithiol = [thioredoxin]-disulfide + hydrogen sulfide + pyruvate + H(+)
  3. 3-mercaptopyruvate sulfurtransferase (hydrogen-cyanide)

  Catalysed by AGXT2, MPST, TSTmitochondrial matrix, cytosol

• 4-fumarylacetoacetateReach from here →
  1. (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
  2. transport of acetoacetate and pyruvate (cytosol to mitochondria)
  3. 4-fumarylacetoacetate + H2O = acetoacetate + fumarate + H(+)

  Catalysed by AGXT2, FAHmitochondrial matrix, cytosol

• dTTPReach from here →
  1. (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
  2. pyruvate kinase (dTDP)
  3. DTTP Nucleotidohydrolase

  Catalysed by AGXT2, PKM, PKLR, ENTPD3 and 2 moremitochondrial matrix, cytosol, extracellular spaceOne of 11 routes

• indole-3-acetaldehydeReach from here →
  1. transport of alanine and tryptophan (cytosol to extracellular)
  2. L-tryptophan decarboxy-lyase
  3. Tryptamine:oxygen oxidoreductase(deaminating)

  Catalysed by SLC7A5, DDC, AOC1, MAOA and 1 moreextracellular space, cytosolOne of 2 routes

• spermine monoaldehydeReach from here →
  1. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  2. diamine N-acetyltransferase (N1-acetylspermine)
  3. primary-amine oxidase (spermine)

  Catalysed by SAT1, SAT2, AOC2, AOC1 and 1 moremitochondrial matrix, cytosolOne of 3 routes

• O-octanoyl-(R)-carnitineReach from here →
  1. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  2. Carnitine O-Palmitoyltransferase
  3. solute carrier (L-carnitine)

  Catalysed by CPT1A, CPT1C, CPT1B, SLC25A20mitochondrial matrix, cytosolOne of 11 routes

• CHEBI:18132Reach from here →
  1. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  2. Acetyl-CoA:choline O-acetyltransferase
  3. ATP:choline phosphotransferase

  Catalysed by CHAT, CHKA, CHKBmitochondrial matrix, nucleus, cytosol

• thioredoxin disulfideReach from here →
  1. L-Alanine:tRNA(Ala) ligase (AMP-forming)
  2. glycyl-tRNA(gly) phosphorylation
  3. 2'-deoxyadenosine 5'-triphosphate:oxydized-thioredoxin 2'-oxidoreductase

  Catalysed by AARS1, TXN, RRM1, RRM2 and 2 morecytosolOne of 12 routes

• seleniteReach from here →
  1. L-selenocysteine selenide-lyase (L-alanine-forming)
  2. L-selenocysteine selenide-lyase (L-alanine-forming)
  3. hydrogen selenide:NADP+ oxidoreductase

  Catalysed by SCLY, TXNRD1, TXNRD3, TXNRD2cytosol

• dodecanoateReach from here →
  1. amino-acid N-acetyltransferase (N-acetyl-L-alanine)
  2. long-chain-fatty-acid-CoA ligase (lauric acid)
  3. Lauroyl-CoA hydrolase

  Catalysed by SLC27A2, ACSL4, ACSL3, ACSL1 and 8 moremitochondrial matrix, cytosolOne of 2 routes

• N(2)-formyl-N(1)-(5-phospho-D-ribosyl)glycinamideReach from here →
  1. L-Alanine:glyoxylate aminotransferase
  2. 5-Phospho-D-ribosylamine:glycine ligase (ADP-forming)
  3. 10-formyltetrahydrofolate:5'-phosphoribosylglycinamide formyltransferase

  Catalysed by AGXT, AGXT2, GARTmitochondrial matrix, cytosol