L-cystine-bis-glycine
362,296 routes · scope human · up to 3 steps · built 5 October 2026 · Reactions · API
472 compounds within 3 steps: 2 in 1, 77 in 2, 393 in 3
Three steps
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- Transport of L-Cystine (L-Leucine antiport) by B0, +At Transporter
- solute carrier (L-dopa)
Catalysed by DPEP1, DPEP2, SLC7A9, SLC3A1 and 2 moreextracellular space, cytosolOne of 5 routes
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- 2-bromoacetaldehyde:glutathione S-(formylmethyl)transferase
Catalysed by DPEP1, DPEP2, GSS, MGST3 and 16 morecytosolOne of 2 routes
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- L-cystine(out) + L-aspartate(in) = L-cystine(in) + L-aspartate(out)
- carbamoyl-phosphate:L-aspartate carbamoyltransferase
Catalysed by DPEP1, DPEP2, SLC7A13, CADinner side of the membrane, outer side of the membrane, cytosol
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- transport of glutamine and glycine (cytosol to extracellular)
- L-glutamine:D-fructose-6-phosphate isomerase (deaminating)
Catalysed by DPEP1, DPEP2, SLC7A5, GFPT2 and 1 moreextracellular space, cytosol
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- L-cystine(out) + L-aspartate(in) = L-cystine(in) + L-aspartate(out)
- L-aspartate(in) + sulfate(out) = L-aspartate(out) + sulfate(in)
Catalysed by DPEP1, DPEP2, SLC7A13, SLC25A14 and 1 moreinner side of the membrane, outer side of the membraneOne of 3 routes
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- L-cystine(out) + L-arginine(in) = L-cystine(in) + L-arginine(out)
- L-Arginine amidinohydrolase
Catalysed by DPEP1, DPEP2, SLC7A9, ARG1inner side of the membrane, outer side of the membrane, cytosolOne of 3 routes
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- L-cystine thiocysteine-lyase (deaminating
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
Catalysed by DPEP1, DPEP2, CTH, AGXT2cytosol, mitochondrial matrix
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- bile acid-CoA: amino acid N-acyltransferase
- Palmitoyl-CoA:retinol O-acyltransferase
Catalysed by DPEP1, DPEP2, BAAT, DGAT1 and 4 moreperoxisome, cytosol
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- Transport of L-Cystine (L-Alanine antiport) by B0, +At Transporter
- (R)-3-Amino-2-methylpropanoate:pyruvate aminotransferase
Catalysed by DPEP1, DPEP2, SLC7A9, SLC3A1 and 1 moreextracellular space, cytosol, mitochondrial matrix
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- transport of GSH and lithocholate (cytosol to extracellular)
Catalysed by DPEP1, DPEP2, GSS, SLCO1A2 and 1 morecytosol, extracellular spaceOne of 2 routes
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- transport of chloride and glycine (cytosol to extracellular)
- transport of chloride and iodide (cytosol to extracellular)
Catalysed by DPEP1, DPEP2, SLC6A9, SLC6A14 and 1 moreextracellular space, cytosolOne of 3 routes
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- L-cystine thiocysteine-lyase (deaminating
- Pyruvate:carbon-dioxide ligase (ADP-forming)
Catalysed by DPEP1, DPEP2, CTH, PCcytosol, mitochondrial matrixOne of 9 routes
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- L-cystine(out) + L-arginine(in) = L-cystine(in) + L-arginine(out)
- L-Arginine, NADPH:Oxygen Oxidoreductase (Nitric-Oxide-Forming)
Catalysed by DPEP1, DPEP2, SLC7A9, NOS3 and 2 moreinner side of the membrane, outer side of the membrane, cytosolOne of 2 routes
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- transport of glycine and phenylalanine (cytosol to extracellular)
- L-phenylalanine:oxygen 2-oxidoreductase (decarboxylating)
Catalysed by DPEP1, DPEP2, SLC7A5, EPXextracellular space, cytosol
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- transport of D-alanine and glycine (cytosol to extracellular)
- Formation of Alanylalanine
Catalysed by DPEP1, DPEP2, SLC3A2, SLC7A10extracellular space, cytosol
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- Transport of L-Cystine (L-Alanine antiport) by B0, +At Transporter
- L-selenocysteine selenide-lyase (L-alanine-forming)
Catalysed by DPEP1, DPEP2, SLC7A9, SLC3A1 and 1 moreextracellular space, cytosol
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- transport of glycine and methionine (cytosol to extracellular)
- L-Methionine:tRNAMet ligase (AMP-forming)
Catalysed by DPEP1, DPEP2, SLC7A5, MARS1extracellular space, cytosol
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- transport of glycine and methionine (cytosol to extracellular)
- glyoxylate + L-methionine = 4-methylsulfanyl-2-oxobutanoate + glycine
Catalysed by DPEP1, DPEP2, SLC7A5, AADATextracellular space, cytosolOne of 2 routes
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- transport of glycine and phenylalanine (cytosol to extracellular)
- (S)-lactate + L-phenylalanine = N-[(S)-lactoyl]-L-phenylalanine + H2O
Catalysed by DPEP1, DPEP2, SLC7A5, CNDP2extracellular space, cytosol
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- transport of glycine and tryptophan (cytosol to extracellular)
- L-tryptophan decarboxy-lyase
Catalysed by DPEP1, DPEP2, SLC7A5, DDCextracellular space, cytosol
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- S-Adenosyl-L-methionine:glycine N-methyltransferase
- sarcosine:oxygen oxidoreductase (demethylating)
Catalysed by DPEP1, DPEP2, GNMT, PIPOX and 1 morecytosol, peroxisomeOne of 2 routes
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- L-cystine(out) + L-aspartate(in) = L-cystine(in) + L-aspartate(out)
- acetyl-CoA:L-aspartate N-acetyltransferase
Catalysed by DPEP1, DPEP2, SLC7A13, NAT8Linner side of the membrane, outer side of the membrane, mitochondrial matrixOne of 2 routes
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- transport of bilirubin and GSH (cytosol to extracellular)
Catalysed by DPEP1, DPEP2, GSS, SLCO1A2 and 1 morecytosol, extracellular spaceOne of 2 routes
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- glycine:oxygen oxidoreductase (deaminating)
- Glyoxylate:oxygen oxidoreductase
Catalysed by DPEP1, DPEP2, DAO, HAO1peroxisomeOne of 3 routes
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- L-cystine thiocysteine-lyase (deaminating
- transport of (R)-3-hydroxybutanoate and pyruvate (cytosol to extracellular)
Catalysed by DPEP1, DPEP2, CTH, SLC16A4 and 5 morecytosol, extracellular spaceOne of 2 routes
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- gamma-L-glutamyl-L-cysteine:glycine ligase (ADP-forming)
- transport of GSH and taurolithocholate (cytosol to extracellular)
Catalysed by DPEP1, DPEP2, GSS, SLCO1A2 and 1 morecytosol, extracellular spaceOne of 2 routes
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- L-Arginine:glycine amidinotransferase
- L-Ornithine:2-oxo-acid aminotransferase
Catalysed by DPEP1, DPEP2, GATM, OATcytosol, mitochondrial matrix
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- bile acid-CoA: amino acid N-acyltransferase
- Acetyl-CoA:arylamine N-acetyltransferase
Catalysed by DPEP1, DPEP2, BAAT, NAT2 and 1 moreperoxisome, cytosol
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- bile acid-CoA: amino acid N-acyltransferase
- N1,N12-diacetylspermine to N1-acetylspermine conversion
Catalysed by DPEP1, DPEP2, BAATperoxisome, cytosolOne of 2 routes
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- transport of glycine and tryptophan (cytosol to extracellular)
- Transport of 3-Hydroxy-L-Kynurenine
Catalysed by DPEP1, DPEP2, SLC7A5extracellular space, cytosolOne of 2 routes
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- transport of glycine and proline (cytosol to extracellular)
- L-proline:(acceptor) oxidoreductase
Catalysed by DPEP1, DPEP2, SLC7A5, SLC7A6 and 1 moreextracellular space, cytosolOne of 2 routes
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- L-cystine(out) + L-arginine(in) = L-cystine(in) + L-arginine(out)
- L-arginine carboxy-lyase (agmatine-forming)
Catalysed by DPEP1, DPEP2, SLC7A9inner side of the membrane, outer side of the membrane, mitochondrial matrix
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- Transport of L-Cystine (L-Alanine antiport) by B0, +At Transporter
- Mo-molybdopterin + L-cysteine + AH2 = thio-Mo-molybdopterin + L-alanine + A + H2O
Catalysed by DPEP1, DPEP2, SLC7A9, SLC3A1 and 1 moreextracellular space, cytosolOne of 4 routes
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- transport of glycine and tryptophan (cytosol to extracellular)
- L-tryptophan + O2 + H2O = indole-3-pyruvate + H2O2 + NH4(+)
Catalysed by DPEP1, DPEP2, SLC7A5, IL4I1extracellular space, cytosolOne of 3 routes
- L-cystine-bis-glycine + 2 H2O = L-cystine + 2 glycine
- bile acid-CoA: amino acid N-acyltransferase
- Fatty Acid Beta Oxidation (C18:3->C16:3), Mitochondrial
Catalysed by DPEP1, DPEP2, BAAT, HADHA and 2 moreperoxisome, mitochondrial matrix