D-erythrose 4-phosphate

362,296 routes · scope human · up to 3 steps · built 5 October 2026 · Reactions · API

46 compounds within 3 steps: 4 in 1, 14 in 2, 28 in 3

Two steps

alpha-D-glucosamine 6-phosphateReach from here →
1. D-Fructose 6-phosphate:D-glyceraldehyde-3-phosphate glycolaldehyde transferase
2. L-glutamine:D-fructose-6-phosphate isomerase (deaminating)
Catalysed by TKT, TKTL1, TKTL2, GFPT2 and 1 morecytosol
CHEBI:16108Reach from here →
1. D-Fructose 6-phosphate:D-glyceraldehyde-3-phosphate glycolaldehyde transferase
2. D-glyceraldehyde-3-phosphate aldose-ketose-isomerase
Catalysed by TKT, TKTL1, TKTL2, TPI1

Three steps

cytosol

CHEBI:16132Reach from here →

Catalysed by TKT, TKTL1, TKTL2, DERAcytosol

CHEBI:16332Reach from here →

Catalysed by TKT, TKTL1, TKTL2cytosolOne of 4 routes

sedoheptuloseReach from here →

Catalysed by TALDO1, SHPKcytosolOne of 2 routes

methylglyoxalReach from here →

Catalysed by TKT, TKTL1, TKTL2cytosol

D-glyceraldehydeReach from here →

Catalysed by TALDO1, TKFC

CHEBI:17797Reach from here →

Catalysed by TKT, TKTL1, TKTL2cytosolOne of 2 routes

beta-D-fructose 1,6-bisphosphateReach from here →

Catalysed by TALDO1, ALDOA, ALDOB, ALDOC

D-glucopyranose 6-phosphateReach from here →

Catalysed by TKT, TKTL1, TKTL2, GPIcytosol

(2R)-3-phospho-glyceroyl phosphateReach from here →

Catalysed by TKT, TKTL1, TKTL2, GAPDHS and 1 morecytosolOne of 2 routes

beta-D-fructose 6-phosphateReach from here →

Catalysed by TALDO1cytosolOne of 3 routes

dihydroxyacetone phosphateReach from here →

Catalysed by TALDO1, TPI1

2-deoxy-D-ribose 5-phosphateReach from here →

Catalysed by TALDO1, DERA

Catalysed by TALDO1, TKFC, ALDOBOne of 2 routes

acetaldehydeReach from here →

Catalysed by TKT, TKTL1, TKTL2, DERAcytosolOne of 2 routes

pyruvateReach from here →

Catalysed by TKT, TKTL1, TKTL2cytosol

1-acylglycerone 3-phosphateReach from here →

Catalysed by TKT, TKTL1, TKTL2, TPI1 and 1 morecytosol

CHEBI:15978Reach from here →

Catalysed by TKT, TKTL1, TKTL2, TPI1 and 2 morecytosolOne of 2 routes

dihydroxyacetoneReach from here →

Catalysed by TKT, TKTL1, TKTL2, TPI1 and 4 morecytosolOne of 4 routes

D-xyluloseReach from here →

Catalysed by TKT, TKTL1, TKTL2, XYLBcytosol

(R)-lactaldehydeReach from here →

Catalysed by TKT, TKTL1, TKTL2cytosolOne of 2 routes

glycerolReach from here →

Catalysed by TALDO1, TKFC, AKR1A1, AKR1B1

keto-D-fructose 1-phosphateReach from here →

Catalysed by TKT, TKTL1, TKTL2, TPI1 and 3 morecytosol

hydroxyacetoneReach from here →

Catalysed by TKT, TKTL1, TKTL2, AKR7A2 and 2 morecytosolOne of 2 routes

D-ribose 1-phosphateReach from here →

Catalysed by TKT, TKTL1, TKTL2, PGM2cytosol

D-glucoseReach from here →

Catalysed by TKT, TKTL1, TKTL2, GPI and 3 morecytosol, endoplasmic reticulum

2-deoxy-alpha-D-ribose 1-phosphateReach from here →

Catalysed by TALDO1, DERA, PGM2

(R)-S-lactoylglutathioneReach from here →

Catalysed by TKT, TKTL1, TKTL2, GLO1 and 1 morecytosolOne of 2 routes

N-acetyl-D-glucosamine 6-phosphateReach from here →

Catalysed by TKT, TKTL1, TKTL2, GFPT2 and 2 morecytosol

a 1-acylglycerone 3-phosphateReach from here →

Catalysed by TALDO1, TPI1, GNPAT

6-phospho-D-glucono-1,5-lactoneReach from here →

Catalysed by TKT, TKTL1, TKTL2, GPI and 1 morecytosol, endoplasmic reticulumOne of 3 routes

5-phospho-alpha-D-ribose 1-diphosphateReach from here →

Catalysed by TKT, TKTL1, TKTL2, PRPS2 and 2 morecytosol

D-ribulose 5-phosphateReach from here →

Catalysed by TKT, TKTL1, TKTL2, RPEL1 and 1 morecytosolOne of 3 routes

alpha-D-glucose 6-phosphateReach from here →

Catalysed by TALDO1, GPIcytosol

(2R)-3-phosphoglycerateReach from here →

Catalysed by TKT, TKTL1, TKTL2, GAPDHS and 4 morecytosolOne of 9 routes

1-hexadecanoylglycerone 3-phosphateReach from here →

Catalysed by TKT, TKTL1, TKTL2, TPI1 and 1 morecytosol, peroxisomeOne of 2 routes

alpha-D-glucose 1,6-bisphosphateReach from here →

Catalysed by TKT, TKTL1, TKTL2, GAPDHS and 2 morecytosolOne of 3 routes

1D-myo-inositol 3-phosphateReach from here →

Catalysed by TKT, TKTL1, TKTL2, GPI and 1 morecytosol

alpha-D-ribose 1,5-bisphosphateReach from here →

Catalysed by TKT, TKTL1, TKTL2, GAPDHS and 2 morecytosol

D-ribulose 1-phosphateReach from here →

Catalysed by TKT, TKTL1, TKTL2, TPI1 and 3 morecytosol

D-erythrose 4-phosphate

One step

Two steps

Three steps