KEGG   PATHWAY: plal00260
Entry
plal00260                   Pathway                                
Name
Glycine, serine and threonine metabolism - Metapseudomonas lalkuanensis
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
plal00260  Glycine, serine and threonine metabolism
plal00260

Module
plal_M00018  Threonine biosynthesis, aspartate => homoserine => threonine [PATH:plal00260]
plal_M00020  Serine biosynthesis, glycerate-3P => serine [PATH:plal00260]
plal_M00338  Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:plal00260]
plal_M00555  Betaine biosynthesis, choline => betaine [PATH:plal00260]
plal_M00621  Glycine cleavage system [PATH:plal00260]
plal_M00919  Ectoine degradation, ectoine => aspartate [PATH:plal00260]
plal_M00975  Betaine degradation, bacteria, betaine => pyruvate [PATH:plal00260]
Other DBs
GO: 0006544 0006563 0070178 0006566
Organism
Metapseudomonas lalkuanensis [GN:plal]
Gene
FXN65_00100  eutB; hydroxyectoine utilization dehydratase EutB [KO:K01754] [EC:4.3.1.19]
FXN65_00110  doeA; ectoine hydrolase DoeA [KO:K15783] [EC:3.5.4.44]
FXN65_00115  doeB; N-alpha-acetyl diaminobutyric acid deacetylase DoeB [KO:K15784] [EC:3.5.1.125]
FXN65_00125  [KO:K15786] [EC:1.2.1.-]
FXN65_00130  [KO:K15785] [EC:2.6.1.76]
FXN65_00235  [KO:K01695] [EC:4.2.1.20]
FXN65_00240  trpB; tryptophan synthase subunit beta [KO:K01696] [EC:4.2.1.20]
FXN65_00430  [KO:K02204] [EC:2.7.1.39]
FXN65_01435  [KO:K01697] [EC:4.2.1.22]
FXN65_01440  [KO:K01758] [EC:4.4.1.1]
FXN65_01495  serA; phosphoglycerate dehydrogenase [KO:K00058] [EC:1.1.1.95 1.1.1.399]
FXN65_01570  ilvA; threonine ammonia-lyase, biosynthetic [KO:K01754] [EC:4.3.1.19]
FXN65_01690  [KO:K00274] [EC:1.4.3.4]
FXN65_01860  betA; choline dehydrogenase [KO:K00108] [EC:1.1.99.1]
FXN65_01865  betB; betaine-aldehyde dehydrogenase [KO:K00130] [EC:1.2.1.8]
FXN65_01910  [KO:K01752] [EC:4.3.1.17]
FXN65_01925  [KO:K25961]
FXN65_01930  [KO:K25960]
FXN65_01935  dgcB; dimethylglycine demethylation protein DgcB [KO:K21834]
FXN65_01940  dgcA; dimethylglycine demethylation protein DgcA [KO:K21833] [EC:1.5.7.3]
FXN65_02050  gbcA; glycine-betaine demethylase subunit GbcA [KO:K00479] [EC:1.14.13.251]
FXN65_02060  gbcB; glycine-betaine demethylase subunit GbcB [KO:K21832] [EC:1.14.13.251]
FXN65_02075  [KO:K01620] [EC:4.1.2.48]
FXN65_02095  [KO:K01752] [EC:4.3.1.17]
FXN65_02105  [KO:K08688] [EC:3.5.3.3]
FXN65_02130  [KO:K00600] [EC:2.1.2.1]
FXN65_02135  [KO:K00303] [EC:1.5.3.24 1.5.3.1]
FXN65_02140  [KO:K00304] [EC:1.5.3.24 1.5.3.1]
FXN65_02145  [KO:K00302] [EC:1.5.3.24 1.5.3.1]
FXN65_02150  soxG; sarcosine oxidase subunit gamma family protein [KO:K00305] [EC:1.5.3.24 1.5.3.1]
FXN65_03915  [KO:K00130] [EC:1.2.1.8]
FXN65_04140  [KO:K00600] [EC:2.1.2.1]
FXN65_07550  [KO:K00130] [EC:1.2.1.8]
FXN65_08800  serC; 3-phosphoserine/phosphohydroxythreonine transaminase [KO:K00831] [EC:2.6.1.52]
FXN65_09315  asd; aspartate-semialdehyde dehydrogenase [KO:K00133] [EC:1.2.1.11]
FXN65_10085  lpdA; dihydrolipoyl dehydrogenase [KO:K00382] [EC:1.8.1.4]
FXN65_12275  gcvT; glycine cleavage system aminomethyltransferase GcvT [KO:K00605] [EC:2.1.2.10]
FXN65_12280  [KO:K01752] [EC:4.3.1.17]
FXN65_12285  gcvP; aminomethyl-transferring glycine dehydrogenase [KO:K00281] [EC:1.4.4.2]
FXN65_12290  gcvH; glycine cleavage system protein GcvH [KO:K02437]
FXN65_12690  [KO:K00836] [EC:2.6.1.76]
FXN65_15840  lpdA; dihydrolipoyl dehydrogenase [KO:K00382] [EC:1.8.1.4]
FXN65_16015  ilvA; threonine ammonia-lyase, biosynthetic [KO:K01754] [EC:4.3.1.19]
FXN65_16560  thrH; bifunctional phosphoserine phosphatase/homoserine phosphotransferase ThrH [KO:K02203] [EC:3.1.3.3 2.7.1.39]
FXN65_19135  [KO:K11529] [EC:2.7.1.165]
FXN65_20160  [KO:K00600] [EC:2.1.2.1]
FXN65_20180  gcvT; glycine cleavage system aminomethyltransferase GcvT [KO:K00605] [EC:2.1.2.10]
FXN65_20185  [KO:K01752] [EC:4.3.1.17]
FXN65_20190  [KO:K00600] [EC:2.1.2.1]
FXN65_20195  gcvP; aminomethyl-transferring glycine dehydrogenase [KO:K00281] [EC:1.4.4.2]
FXN65_20200  gcvH; glycine cleavage system protein GcvH [KO:K02437]
FXN65_20305  [KO:K12972] [EC:1.1.1.79 1.1.1.81]
FXN65_20410  [KO:K01754] [EC:4.3.1.19]
FXN65_20650  [KO:K00928] [EC:2.7.2.4]
FXN65_20660  ltaE; low-specificity L-threonine aldolase [KO:K01620] [EC:4.1.2.48]
FXN65_20960  betA; choline dehydrogenase [KO:K00108] [EC:1.1.99.1]
FXN65_20990  gcvH; glycine cleavage system protein GcvH [KO:K02437]
FXN65_20995  gcvP; aminomethyl-transferring glycine dehydrogenase [KO:K00281] [EC:1.4.4.2]
FXN65_21000  [KO:K00600] [EC:2.1.2.1]
FXN65_21005  [KO:K01752] [EC:4.3.1.17]
FXN65_21010  gcvT; glycine cleavage system aminomethyltransferase GcvT [KO:K00605] [EC:2.1.2.10]
FXN65_21205  [KO:K00130] [EC:1.2.1.8]
FXN65_21220  [KO:K00108] [EC:1.1.99.1]
FXN65_22330  [KO:K01733] [EC:4.2.3.1]
FXN65_22335  [KO:K00003] [EC:1.1.1.3]
FXN65_23080  [KO:K00018] [EC:1.1.1.29]
FXN65_23485  pssA; CDP-diacylglycerol--serine O-phosphatidyltransferase [KO:K17103] [EC:2.7.8.8]
FXN65_25170  [KO:K16066] [EC:1.1.1.381 1.1.1.-]
FXN65_25460  serB; phosphoserine phosphatase SerB [KO:K01079] [EC:3.1.3.3]
FXN65_25725  [KO:K25316]
FXN65_26245  [KO:K15633] [EC:5.4.2.12]
FXN65_26680  [KO:K00281] [EC:1.4.4.2]
FXN65_26685  gcvH; glycine cleavage system protein GcvH [KO:K02437]
FXN65_26690  gcvT; glycine cleavage system aminomethyltransferase GcvT [KO:K00605] [EC:2.1.2.10]
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
PMID:11823218
  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
PMID:10473374
  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
PMID:17636255
  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
PMID:16707670
  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
PMID:15470257
  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
PMID:11341914
  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
PMID:15520012
  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
plal00010  Glycolysis / Gluconeogenesis
plal00020  Citrate cycle (TCA cycle)
plal00230  Purine metabolism
plal00250  Alanine, aspartate and glutamate metabolism
plal00270  Cysteine and methionine metabolism
plal00290  Valine, leucine and isoleucine biosynthesis
plal00300  Lysine biosynthesis
plal00330  Arginine and proline metabolism
plal00460  Cyanoamino acid metabolism
plal00470  D-Amino acid metabolism
plal00564  Glycerophospholipid metabolism
plal00620  Pyruvate metabolism
plal00630  Glyoxylate and dicarboxylate metabolism
plal00640  Propanoate metabolism
plal00680  Methane metabolism
plal00860  Porphyrin metabolism
plal00920  Sulfur metabolism
KO pathway
ko00260   

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