KEGG   PATHWAY: tad00010
Entry
tad00010                    Pathway                                
Name
Glycolysis / Gluconeogenesis - Trichoplax adhaerens (placozoan)
Description
Glycolysis is the process of converting glucose into pyruvate and generating small amounts of ATP (energy) and NADH (reducing power). It is a central pathway that produces important precursor metabolites: six-carbon compounds of glucose-6P and fructose-6P and three-carbon compounds of glycerone-P, glyceraldehyde-3P, glycerate-3P, phosphoenolpyruvate, and pyruvate [MD:M00001]. Acetyl-CoA, another important precursor metabolite, is produced by oxidative decarboxylation of pyruvate [MD:M00307]. When the enzyme genes of this pathway are examined in completely sequenced genomes, the reaction steps of three-carbon compounds from glycerone-P to pyruvate form a conserved core module [MD:M00002], which is found in almost all organisms and which sometimes contains operon structures in bacterial genomes. Gluconeogenesis is a synthesis pathway of glucose from noncarbohydrate precursors. It is essentially a reversal of glycolysis with minor variations of alternative paths [MD:M00003].
Class
Metabolism; Carbohydrate metabolism
Pathway map
tad00010  Glycolysis / Gluconeogenesis
tad00010

Module
tad_M00001  Glycolysis (Embden-Meyerhof pathway), glucose => pyruvate [PATH:tad00010]
tad_M00002  Glycolysis, core module involving three-carbon compounds [PATH:tad00010]
tad_M00003  Gluconeogenesis, oxaloacetate => fructose-6P [PATH:tad00010]
tad_M00307  Pyruvate oxidation, pyruvate => acetyl-CoA [PATH:tad00010]
Other DBs
GO: 0006096 0006094
Organism
Trichoplax adhaerens (placozoan) [GN:tad]
Gene
TRIADDRAFT_50939  hypothetical protein [KO:K00844] [EC:2.7.1.1]
TRIADDRAFT_19465  hypothetical protein [KO:K01810] [EC:5.3.1.9]
TRIADDRAFT_28803  hypothetical protein [KO:K00850] [EC:2.7.1.11]
TRIADDRAFT_37385  hypothetical protein [KO:K03841] [EC:3.1.3.11]
TRIADDRAFT_38271  expressed hypothetical protein [KO:K01623] [EC:4.1.2.13]
TRIADDRAFT_38509  hypothetical protein [KO:K01803] [EC:5.3.1.1]
TRIADDRAFT_64020  expressed hypothetical protein [KO:K00134] [EC:1.2.1.12]
TRIADDRAFT_63295  hypothetical protein [KO:K00927] [EC:2.7.2.3]
TRIADDRAFT_32533  hypothetical protein [KO:K15633] [EC:5.4.2.12]
TRIADDRAFT_37880  expressed hypothetical protein [KO:K01689] [EC:4.2.1.11]
TRIADDRAFT_18118  hypothetical protein [KO:K01689] [EC:4.2.1.11]
TRIADDRAFT_64127  hypothetical protein [KO:K27394] [EC:4.2.1.11]
TRIADDRAFT_35480  hypothetical protein [KO:K00873] [EC:2.7.1.40]
TRIADDRAFT_63947  expressed hypothetical protein [KO:K00161] [EC:1.2.4.1]
TRIADDRAFT_37016  expressed hypothetical protein [KO:K00162] [EC:1.2.4.1]
TRIADDRAFT_50632  hypothetical protein [KO:K00627] [EC:2.3.1.12]
TRIADDRAFT_63944  hypothetical protein [KO:K00382] [EC:1.8.1.4]
TRIADDRAFT_55892  hypothetical protein [KO:K00121] [EC:1.1.1.284 1.1.1.1]
TRIADDRAFT_29716  hypothetical protein [KO:K13953] [EC:1.1.1.1]
TRIADDRAFT_29280  hypothetical protein [KO:K00002] [EC:1.1.1.2]
TRIADDRAFT_50776  hypothetical protein [KO:K00002] [EC:1.1.1.2]
TRIADDRAFT_34823  hypothetical protein [KO:K00002] [EC:1.1.1.2]
TRIADDRAFT_37388  expressed hypothetical protein [KO:K00128] [EC:1.2.1.3]
TRIADDRAFT_23891  hypothetical protein [KO:K00128] [EC:1.2.1.3]
TRIADDRAFT_59449  hypothetical protein [KO:K00128] [EC:1.2.1.3]
TRIADDRAFT_62530  hypothetical protein [KO:K00128] [EC:1.2.1.3]
TRIADDRAFT_35608  hypothetical protein [KO:K14085] [EC:1.2.1.31 1.2.1.8 1.2.1.3]
TRIADDRAFT_21102  hypothetical protein [KO:K00149] [EC:1.2.1.47 1.2.1.3]
TRIADDRAFT_27464  hypothetical protein [KO:K01895] [EC:6.2.1.1]
TRIADDRAFT_28936  hypothetical protein [KO:K01785] [EC:5.1.3.3]
TRIADDRAFT_29275  hypothetical protein [KO:K01835] [EC:5.4.2.2]
TRIADDRAFT_26086  hypothetical protein [KO:K15779] [EC:5.4.2.2 5.4.2.7]
TRIADDRAFT_54192  hypothetical protein [KO:K08074] [EC:2.7.1.147]
TRIADDRAFT_54524  hypothetical protein [KO:K01792] [EC:5.1.3.15]
TRIADDRAFT_49773  hypothetical protein [KO:K01596] [EC:4.1.1.32]
Compound
C00022  Pyruvate
C00024  Acetyl-CoA
C00031  D-Glucose
C00033  Acetate
C00036  Oxaloacetate
C00068  Thiamin diphosphate
C00074  Phosphoenolpyruvate
C00084  Acetaldehyde
C00085  D-Fructose 6-phosphate
C00103  D-Glucose 1-phosphate
C00111  Glycerone phosphate
C00118  D-Glyceraldehyde 3-phosphate
C00186  (S)-Lactate
C00197  3-Phospho-D-glycerate
C00221  beta-D-Glucose
C00236  3-Phospho-D-glyceroyl phosphate
C00267  alpha-D-Glucose
C00354  D-Fructose 1,6-bisphosphate
C00469  Ethanol
C00631  2-Phospho-D-glycerate
C00668  alpha-D-Glucose 6-phosphate
C01159  2,3-Bisphospho-D-glycerate
C01172  beta-D-Glucose 6-phosphate
C01451  Salicin
C05125  2-(alpha-Hydroxyethyl)thiamine diphosphate
C06186  Arbutin
C06187  Arbutin 6-phosphate
C06188  Salicin 6-phosphate
C15972  Enzyme N6-(lipoyl)lysine
C15973  Enzyme N6-(dihydrolipoyl)lysine
C16255  [Dihydrolipoyllysine-residue acetyltransferase] S-acetyldihydrolipoyllysine
Reference
  Authors
Nishizuka Y (ed).
  Title
[Metabolic Maps] (In Japanese)
  Journal
Tokyo Kagaku Dojin (1980)
Reference
  Authors
Nishizuka Y, Seyama Y, Ikai A, Ishimura Y, Kawaguchi A (eds).
  Title
[Cellular Functions and Metabolic Maps] (In Japanese)
  Journal
Tokyo Kagaku Dojin (1997)
Reference
  Authors
Michal G.
  Title
Biochemical Pathways
  Journal
Wiley (1999)
Related
pathway
tad00020  Citrate cycle (TCA cycle)
tad00030  Pentose phosphate pathway
tad00500  Starch and sucrose metabolism
tad00620  Pyruvate metabolism
tad00640  Propanoate metabolism
KO pathway
ko00010   

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