KEGG   PATHWAY: pst00260
Entry
pst00260                    Pathway                                
Name
Glycine, serine and threonine metabolism - Pseudomonas syringae pv. tomato DC3000
Description
Serine is derived from 3-phospho-D-glycerate, an intermediate of glycolysis [MD:M00020], and glycine is derived from serine. Threonine is an essential amino acid, which animals cannot synthesize. In bacteria and plants, threonine is derived from aspartate [MD:M00018].
Class
Metabolism; Amino acid metabolism
Pathway map
pst00260  Glycine, serine and threonine metabolism
pst00260

Module
pst_M00018  Threonine biosynthesis, aspartate => homoserine => threonine [PATH:pst00260]
pst_M00020  Serine biosynthesis, glycerate-3P => serine [PATH:pst00260]
pst_M00555  Betaine biosynthesis, choline => betaine [PATH:pst00260]
pst_M00621  Glycine cleavage system [PATH:pst00260]
pst_M00975  Betaine degradation, bacteria, betaine => pyruvate [PATH:pst00260]
Other DBs
GO: 0006544 0006563 0070178 0006566
Organism
Pseudomonas syringae pv. tomato DC3000 [GN:pst]
Gene
PSPTO_0158  trpB; tryptophan synthase, beta subunit [KO:K01696] [EC:4.2.1.20]
PSPTO_0159  trpA; tryptophan synthase, alpha subunit [KO:K01695] [EC:4.2.1.20]
PSPTO_0258  [KO:K12972] [EC:1.1.1.79 1.1.1.81]
PSPTO_0316  gcvT-1; glycine cleavage system T protein [KO:K00605] [EC:2.1.2.10]
PSPTO_0317  gcvH-1; glycine cleavage system H protein [KO:K02437]
PSPTO_0346  thrB; homoserine kinase [KO:K02204] [EC:2.7.1.39]
PSPTO_0396  [KO:K21833] [EC:1.5.7.3]
PSPTO_0397  [KO:K21834]
PSPTO_0398  etfA-1; electron transfer flavoprotein, alpha subunit [KO:K25960]
PSPTO_0399  etfB-1; electron transfer flavoprotein, beta subunit [KO:K25961]
PSPTO_0401  [KO:K00479] [EC:1.14.13.251]
PSPTO_0402  [KO:K21832] [EC:1.14.13.251]
PSPTO_0410  [KO:K01620] [EC:4.1.2.48]
PSPTO_0441  betB; betaine aldehyde dehydrogenase BADH [KO:K00130] [EC:1.2.1.8]
PSPTO_0443  betA; choline dehydrogenase [KO:K00108] [EC:1.1.99.1]
PSPTO_0457  soxG-1; sarcosine oxidase, gamma subunit [KO:K00305] [EC:1.5.3.24 1.5.3.1]
PSPTO_0458  soxA-1; sarcosine oxidase, alpha subunit [KO:K00302] [EC:1.5.3.24 1.5.3.1]
PSPTO_0459  soxD-1; sarcosine oxidase, delta subunit [KO:K00304] [EC:1.5.3.24 1.5.3.1]
PSPTO_0460  soxB-1; sarcosine oxidase, beta subunit [KO:K00303] [EC:1.5.3.24 1.5.3.1]
PSPTO_0461  glyA-1; serine hydroxymethyltransferase [KO:K00600] [EC:2.1.2.1]
PSPTO_0873  [KO:K00613] [EC:2.1.4.1]
PSPTO_0984  pssA-1; CDP-diacylglycerol--serine O-phosphatidyltransferase [KO:K17103] [EC:2.7.8.8]
PSPTO_1215  [KO:K00090] [EC:1.1.1.79 1.1.1.81 1.1.1.215]
PSPTO_1275  gcvT-2; glycine cleavage system T protein [KO:K00605] [EC:2.1.2.10]
PSPTO_1276  gcvP; glycine dehydrogenase [KO:K00281] [EC:1.4.4.2]
PSPTO_1277  gcvH-2; glycine cleavage system H protein [KO:K02437]
PSPTO_1480  hom; homoserine dehydrogenase [KO:K00003] [EC:1.1.1.3]
PSPTO_1481  thrC; threonine synthase [KO:K01733] [EC:4.2.3.1]
PSPTO_1746  serC; phosphoserine aminotransferase [KO:K00831] [EC:2.6.1.52]
PSPTO_1841  [KO:K01620] [EC:4.1.2.48]
PSPTO_1843  [KO:K00928] [EC:2.7.2.4]
PSPTO_1886  sdaA; L-serine dehydratase 1 [KO:K01752] [EC:4.3.1.17]
PSPTO_2136  daT; 2,4-diaminobutyrate 4-transaminase [KO:K00836] [EC:2.6.1.76]
PSPTO_2176  asd-1; aspartate-semialdehyde dehydrogenase [KO:K00133] [EC:1.2.1.11]
PSPTO_2201  lpdA; 2-oxoglutarate dehydrogenase, E3 component, lipoamide dehydrogenase [KO:K00382] [EC:1.8.1.4]
PSPTO_2281  [KO:K02203] [EC:3.1.3.3 2.7.1.39]
PSPTO_2427  [KO:K00600] [EC:2.1.2.1]
PSPTO_2430  [KO:K01697] [EC:4.2.1.22]
PSPTO_2449  soxG-2; sarcosine oxidase, gamma subunit [KO:K00305] [EC:1.5.3.24 1.5.3.1]
PSPTO_2450  soxA-2; sarcosine oxidase, alpha subunit [KO:K00302] [EC:1.5.3.24 1.5.3.1]
PSPTO_2451  soxD-2; sarcosine oxidase, delta subunit [KO:K00304] [EC:1.5.3.24 1.5.3.1]
PSPTO_2452  soxB-2; sarcosine oxidase, beta subunit [KO:K00303] [EC:1.5.3.24 1.5.3.1]
PSPTO_3007  [KO:K00274] [EC:1.4.3.4]
PSPTO_3062  [KO:K00479] [EC:1.14.13.251]
PSPTO_3280  glxK; glycerate kinase [KO:K00865] [EC:2.7.1.165]
PSPTO_3327  [KO:K00301] [EC:1.5.3.1]
PSPTO_3463  pssA-2; CDP-diacylglycerol--serine O-phosphatidyltransferase [KO:K00998] [EC:2.7.8.8]
PSPTO_3806  ilvA-1; threonine dehydratase, biosynthetic [KO:K01754] [EC:4.3.1.19]
PSPTO_4632  glyA-2; serine hydroxymethyltransferase [KO:K00600] [EC:2.1.2.1]
PSPTO_4914  [KO:K16066] [EC:1.1.1.381 1.1.1.-]
PSPTO_4957  [KO:K01079] [EC:3.1.3.3]
PSPTO_5074  [KO:K00274] [EC:1.4.3.4]
PSPTO_5288  ilvA-2; threonine dehydratase, biosynthetic [KO:K01754] [EC:4.3.1.19]
PSPTO_5294  serA; D-3-phosphoglycerate dehydrogenase [KO:K00058] [EC:1.1.1.95 1.1.1.399]
PSPTO_5327  gpmA; phosphoglycerate mutase, 2,3-bisphosphoglycerate-independent [KO:K15633] [EC:5.4.2.12]
Compound
C00011  CO2
C00014  Ammonia
C00022  Pyruvate
C00037  Glycine
C00048  Glyoxylate
C00049  L-Aspartate
C00065  L-Serine
C00078  L-Tryptophan
C00097  L-Cysteine
C00101  Tetrahydrofolate
C00109  2-Oxobutanoate
C00114  Choline
C00143  5,10-Methylenetetrahydrofolate
C00168  Hydroxypyruvate
C00188  L-Threonine
C00197  3-Phospho-D-glycerate
C00213  Sarcosine
C00258  D-Glycerate
C00263  L-Homoserine
C00300  Creatine
C00430  5-Aminolevulinate
C00441  L-Aspartate 4-semialdehyde
C00546  Methylglyoxal
C00576  Betaine aldehyde
C00581  Guanidinoacetate
C00631  2-Phospho-D-glycerate
C00719  Betaine
C00740  D-Serine
C00986  1,3-Diaminopropane
C01005  O-Phospho-L-serine
C01026  N,N-Dimethylglycine
C01102  O-Phospho-L-homoserine
C01242  [Protein]-S8-aminomethyldihydrolipoyllysine
C01888  Aminoacetone
C02051  Lipoylprotein
C02291  L-Cystathionine
C02737  Phosphatidylserine
C02972  Dihydrolipoylprotein
C03082  4-Phospho-L-aspartate
C03194  (R)-1-Aminopropan-2-ol
C03232  3-Phosphonooxypyruvate
C03283  L-2,4-Diaminobutanoate
C03508  L-2-Amino-3-oxobutanoic acid
C05519  L-Allothreonine
C06231  Ectoine
C06442  N(gamma)-Acetyldiaminobutyrate
C16432  5-Hydroxyectoine
C19929  N(alpha)-Acetyl-L-2,4-diaminobutyrate
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
Kuhlmann AU, Bremer E.
  Title
Osmotically regulated synthesis of the compatible solute ectoine in Bacillus pasteurii and related Bacillus spp.
  Journal
Appl Environ Microbiol 68:772-83 (2002)
DOI:10.1128/AEM.68.2.772-783.2002
Reference
  Authors
Canovas D, Borges N, Vargas C, Ventosa A, Nieto JJ, Santos H.
  Title
Role of Ngamma-acetyldiaminobutyrate as an enzyme stabilizer and an intermediate in the biosynthesis of hydroxyectoine.
  Journal
Appl Environ Microbiol 65:3774-9 (1999)
DOI:10.1128/AEM.65.9.3774-3779.1999
Reference
  Authors
Bursy J, Pierik AJ, Pica N, Bremer E.
  Title
Osmotically induced synthesis of the compatible solute hydroxyectoine is mediated by an evolutionarily conserved ectoine hydroxylase.
  Journal
J Biol Chem 282:31147-55 (2007)
DOI:10.1074/jbc.M704023200
Reference
  Authors
Garcia-Estepa R, Argandona M, Reina-Bueno M, Capote N, Iglesias-Guerra F, Nieto JJ, Vargas C.
  Title
The ectD gene, which is involved in the synthesis of the compatible solute hydroxyectoine, is essential for thermoprotection of the halophilic bacterium Chromohalobacter salexigens.
  Journal
J Bacteriol 188:3774-84 (2006)
DOI:10.1128/JB.00136-06
Reference
  Authors
Arevalo-Rodriguez M, Pan X, Boeke JD, Heitman J
  Title
FKBP12 controls aspartate pathway flux in Saccharomyces cerevisiae to prevent toxic intermediate accumulation.
  Journal
Eukaryot Cell 3:1287-96 (2004)
DOI:10.1128/EC.3.5.1287-1296.2004
Reference
PMID:7639721
  Authors
Rees WD, Hay SM
  Title
The biosynthesis of threonine by mammalian cells: expression of a complete bacterial biosynthetic pathway in an animal cell.
  Journal
Biochem J 309 ( Pt 3):999-1007 (1995)
DOI:10.1042/bj3090999
Reference
  Authors
Jacques SL, Nieman C, Bareich D, Broadhead G, Kinach R, Honek JF, Wright GD
  Title
Characterization of yeast homoserine dehydrogenase, an antifungal target: the invariant histidine 309 is important for enzyme integrity.
  Journal
Biochim Biophys Acta 1544:28-41 (2001)
DOI:10.1016/S0167-4838(00)00203-X
Reference
  Authors
Chen X, Jhee KH, Kruger WD
  Title
Production of the neuromodulator H2S by cystathionine beta-synthase via the condensation of cysteine and homocysteine.
  Journal
J Biol Chem 279:52082-6 (2004)
DOI:10.1074/jbc.C400481200
Related
pathway
pst00010  Glycolysis / Gluconeogenesis
pst00020  Citrate cycle (TCA cycle)
pst00230  Purine metabolism
pst00250  Alanine, aspartate and glutamate metabolism
pst00270  Cysteine and methionine metabolism
pst00290  Valine, leucine and isoleucine biosynthesis
pst00300  Lysine biosynthesis
pst00330  Arginine and proline metabolism
pst00460  Cyanoamino acid metabolism
pst00470  D-Amino acid metabolism
pst00564  Glycerophospholipid metabolism
pst00620  Pyruvate metabolism
pst00630  Glyoxylate and dicarboxylate metabolism
pst00640  Propanoate metabolism
pst00680  Methane metabolism
pst00860  Porphyrin metabolism
pst00920  Sulfur metabolism
KO pathway
ko00260   

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