Entry
Name
Pentose and glucuronate interconversions
Class
Metabolism; Carbohydrate metabolism
Pathway map
rn00040 Pentose and glucuronate interconversions
Ortholog table
Module
M00061 D-Glucuronate degradation, D-glucuronate => pyruvate + D-glyceraldehyde 3P [PATH:rn00040 ]
M00129 Ascorbate biosynthesis, animals, glucose-1P => ascorbate [PATH:rn00040 ]
M00630 D-Galacturonate degradation (fungi), D-galacturonate => glycerol [PATH:rn00040 ]
M00631 D-Galacturonate degradation (bacteria), D-galacturonate => pyruvate + D-glyceraldehyde 3P [PATH:rn00040 ]
Reaction
R00264 2,5-dioxopentanoate:NADP+ 5-oxidoreductase
R00286 UDP-glucose:NAD+ 6-oxidoreductase
R00289 UTP:alpha-D-glucose-1-phosphate uridylyltransferase
R01381 UTP:1-phospho-alpha-D-glucuronate uridylyltransferase
R01383 UDPglucuronate beta-D-glucuronosyltransferase (acceptor-unspecific)
R01429 D-xylose:NAD+ 1-oxidoreductase
R01430 D-xylose:NADP+ 1-oxidoreductase
R01431 xylitol:NADP+ oxidoreductase
R01432 D-xylose aldose-ketose-isomerase
R01476 ATP:D-glucuronate 1-phosphotransferase
R01478 beta-D-glucuronoside glucuronosohydrolase
R01481 L-gulonate:NADP+ 6-oxidoreductase
R01482 D-glucuronate aldose-ketose-isomerase
R01524 D-ribitol-5-phosphate:NAD+ 2-oxidoreductase
R01525 D-ribitol-5-phosphate:NADP+ 2-oxidoreductase
R01526 ATP:D-ribulose 5-phosphotransferase
R01529 D-ribulose-5-phosphate 3-epimerase
R01540 D-altronate hydro-lyase (2-dehydro-3-deoxy-D-gluconate-forming)
R01542 2-dehydro-3-deoxy-D-gluconate:NAD+ 5-oxidoreductase
R01577 D-arabinose aldose-ketose-isomerase
R01639 ATP:D-xylulose 5-phosphotransferase
R01758 L-arabitol:NAD+ 1-oxidoreductase
R01759 L-arabitol:NADP+ 1-oxidoreductase
R01761 L-arabinose aldose-ketose-isomerase
R01782 2-dehydro-3-deoxy-D-pentonate glycolaldehyde-lyase (pyruvate-forming)
R01785 L-xylulose 1-phosphate glycolaldehyde-lyase (glycerone-phosphate-forming)
R01892 ribitol:ferricytochrome-c 2-oxidoreductase
R01895 ribitol:NAD+ 2-oxidoreductase
R01896 xylitol:NAD+ 2-oxidoreductase (D-xylulose-forming)
R01898 D-lyxose aldose-ketose-isomerase
R01901 ATP:L-xylulose 5-phosphotransferase
R01902 ATP:L-xylulose 1-phosphotransferase
R01903 L-arabinitol:NAD+ 4-oxidoreductase (L-xylulose-forming)
R01904 xylitol:NADP+ 4-oxidoreductase (L-xylulose-forming)
R01905 3-dehydro-L-gulonate carboxy-lyase
R01906 L-lyxose aldose-ketose-isomerase
R01982 poly(1,4-alpha-D-galacturonate) galacturonohydrolase
R01983 D-galacturonate aldose-ketose-isomerase
R02360 poly(1,4-alpha-D-galacturonate) glycanohydrolase
R02361 (1->4)-alpha-D-galacturonan reducing-end-disaccharide-lyase
R02427 D-xylono-1,5-lactone lactonohydrolase
R02428 D-xylono-1,4-lactone lactonohydrolase
R02439 ATP:L-ribulose 5-phosphotransferase
R02441 L-arabitol:NAD+ 2-oxidoreductase (L-ribulose-forming)
R02454 D-mannonate:NAD+ 5-oxidoreductase
R02555 D-altronate:NAD+ 3-oxidoreductase
R02637 3-dehydro-L-gulonate:NAD+ 2-oxidoreductase
R02639 3-dehydro-L-gulonate:NADP+ 2-oxidoreductase
R02640 L-gulonate:NAD+ 3-oxidoreductase
R02921 CTP:D-ribitol-5-phosphate cytidylyltransferase
R03244 L-ribulose-5-phosphate 3-epimerase
R04382 4-(4-deoxy-alpha-D-galact-4-enuronosyl)-D-galacturonate lyase
R04383 5-dehydro-4-deoxy-D-glucuronate ketol-isomerase
R05604 D-arabinitol:NAD 4-oxidoreductase
R05606 D-mannonate hydro-lyase
R05831 xylitol:NAD oxidoreductase
R05850 L-ribulose-5-phosphate 4-epimerase
R07125 3-dehydro-L-gulonate-6-phosphate carboxy-lyase
R07127 ATP:3-dehydro-L-gulonate 6-phosphotransferase
R07134 D-arabinitol:NAD+ 2-oxidoreductase (D-ribulose-forming)
R07143 D-arabinitol:NADP+ oxidoreductase
R07144 D-arabinitol:NADP+ oxidoreductase
R07152 xylitol:oxygen oxidoreductase
R07676 L-galactonate:NADP+ oxidoreductase
R09186 2-dehydro-3-deoxy-D-arabinonate hydro-lyase (2,5-dioxopentanoate-forming)
R09477 xylitol:NAD+ oxidoreductase
R10532 L-galactonate hydro-lyase (2-dehydro-3-deoxy-L-galactonate-forming)
R10550 2-dehydro-3-deoxy-L-galactonate L-glyceraldehyde-lyase (pyruvate-forming)
R10563 glycerol:NADP+ oxidoreductase (D/L-glyceraldehyde-forming)
R10565 L-galactonate:NAD+ oxidoreductase
R10848 L-gulonate:NAD+ 5-oxidoreductase
R11624 D-tagaturonate 3-epimerase
R11768 2,5-dioxopentanoate:NAD+ 5-oxidoreductase
R12643 D-xylose:NADP+ 1-oxidoreductase (D-xylono-1,4-lactone-forming)
R12695 ATP:D-ribulose 1-phosphotransferase
R12696 D-ribulose 1-phosphate glycolaldehyde-lyase (glycerone-phosphate-forming)
R13196 4,5-unsaturated pyranuronate lyase (ring-opening)
Compound
C00204 2-Dehydro-3-deoxy-D-gluconate
C03826 2-Dehydro-3-deoxy-D-xylonate
C04053 5-Dehydro-4-deoxy-D-glucuronate
C04349 (4S)-4,6-Dihydroxy-2,5-dioxohexanoate
C04575 (4R,5S)-4,5,6-Trihydroxy-2,3-dioxohexanoate
C05385 D-Glucuronate 1-phosphate
C06118 4-(4-Deoxy-alpha-D-gluc-4-enuronosyl)-D-galacturonate
C14899 3-Dehydro-L-gulonate 6-phosphate
C20680 2-Dehydro-3-deoxy-L-galactonate
C22712 4-Deoxy-L-threo-hex-4-enopyranuronate
Reference
Authors
Yew WS, Gerlt JA.
Title
Utilization of L-ascorbate by Escherichia coli K-12: assignments of functions to products of the yjf-sga and yia-sgb operons.
Journal
Reference
Authors
Yew WS, Akana J, Wise EL, Rayment I, Gerlt JA
Title
Evolution of enzymatic activities in the orotidine 5'-monophosphate decarboxylase suprafamily: enhancing the promiscuous D-arabino-hex-3-ulose 6-phosphate synthase reaction catalyzed by 3-keto-L-gulonate 6-phosphate decarboxylase.
Journal
Reference
Authors
Yasueda H, Kawahara Y, Sugimoto S.
Title
Bacillus subtilis yckG and yckF encode two key enzymes of the ribulose monophosphate pathway used by methylotrophs, and yckH is required for their expression.
Journal
Reference
Authors
Ibanez E, Gimenez R, Pedraza T, Baldoma L, Aguilar J, Badia J
Title
Role of the yiaR and yiaS genes of Escherichia coli in metabolism of endogenously formed L-xylulose.
Journal
Reference
Authors
Orita I, Yurimoto H, Hirai R, Kawarabayasi Y, Sakai Y, Kato N
Title
The archaeon Pyrococcus horikoshii possesses a bifunctional enzyme for formaldehyde fixation via the ribulose monophosphate pathway.
Journal
Related pathway
rn00010 Glycolysis / Gluconeogenesis
rn00053 Ascorbate and aldarate metabolism
rn00500 Starch and sucrose metabolism
rn00520 Amino sugar and nucleotide sugar metabolism
rn00562 Inositol phosphate metabolism
KO pathway
LinkDB
All DBs