KEGG   PATHWAY: xsa00260
Entry
xsa00260                    Pathway                                
Name
Glycine, serine and threonine metabolism - Xanthomonas sacchari
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
xsa00260  Glycine, serine and threonine metabolism
xsa00260

Module
xsa_M00018  Threonine biosynthesis, aspartate => homoserine => threonine [PATH:xsa00260]
xsa_M00338  Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:xsa00260]
xsa_M00621  Glycine cleavage system [PATH:xsa00260]
Other DBs
GO: 0006544 0006563 0070178 0006566
Organism
Xanthomonas sacchari [GN:xsa]
Gene
SB85_01180  aspartate kinase [KO:K12524] [EC:2.7.2.4 1.1.1.3]
SB85_19230  aspartate kinase [KO:K12526] [EC:4.1.1.20 2.7.2.4]
SB85_05785  aspartate-semialdehyde dehydrogenase [KO:K00133] [EC:1.2.1.11]
SB85_00895  homoserine dehydrogenase [KO:K00003] [EC:1.1.1.3]
SB85_01185  serine kinase [KO:K00872] [EC:2.7.1.39]
SB85_01195  threonine synthase [KO:K01733] [EC:4.2.3.1]
SB85_11200  amino acid lyase [KO:K01620] [EC:4.1.2.48]
SB85_09210  glyA; serine hydroxymethyltransferase [KO:K00600] [EC:2.1.2.1]
SB85_05790  2-hydroxyacid dehydrogenase [KO:K00090] [EC:1.1.1.79 1.1.1.81 1.1.1.215]
SB85_19060  gpmA; phosphoglyceromutase [KO:K01834] [EC:5.4.2.11]
SB85_15045  3-phosphoglycerate dehydrogenase [KO:K00058] [EC:1.1.1.95 1.1.1.399]
SB85_01315  3-phosphoglycerate dehydrogenase [KO:K00058] [EC:1.1.1.95 1.1.1.399]
SB85_03090  MFS transporter [KO:K00831] [EC:2.6.1.52]
SB85_07880  L-threonine 3-dehydrogenase [KO:K00060] [EC:1.1.1.103]
SB85_07160  glycine dehydrogenase [KO:K00281] [EC:1.4.4.2]
SB85_00775  gcvT; glycine cleavage system protein T [KO:K00605] [EC:2.1.2.10]
SB85_03530  dihydrolipoamide dehydrogenase [KO:K00382] [EC:1.8.1.4]
SB85_10055  dihydrolipoamide dehydrogenase [KO:K00382] [EC:1.8.1.4]
SB85_00780  glycine cleavage system protein H [KO:K02437]
SB85_02630  CDP-diacylglycerol--serine O-phosphatidyltransferase [KO:K17103] [EC:2.7.8.8]
SB85_09555  CDP-diacylglycerol--serine O-phosphatidyltransferase [KO:K17103] [EC:2.7.8.8]
SB85_09755  cystathionine beta-synthase [KO:K01697] [EC:4.2.1.22]
SB85_09750  cystathionine beta-lyase [KO:K01758] [EC:4.4.1.1]
SB85_00910  serine dehydratase [KO:K01752] [EC:4.3.1.17]
SB85_17330  threonine dehydratase [KO:K01754] [EC:4.3.1.19]
SB85_14725  serine dehydratase [KO:K01754] [EC:4.3.1.19]
SB85_01135  racemase [KO:K25316] [EC:5.1.1.10]
SB85_05745  tryptophan synthase alpha chain [KO:K01695] [EC:4.2.1.20]
SB85_05755  tryptophan synthase subunit beta [KO:K01696] [EC:4.2.1.20]
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
xsa00010  Glycolysis / Gluconeogenesis
xsa00020  Citrate cycle (TCA cycle)
xsa00230  Purine metabolism
xsa00250  Alanine, aspartate and glutamate metabolism
xsa00270  Cysteine and methionine metabolism
xsa00290  Valine, leucine and isoleucine biosynthesis
xsa00300  Lysine biosynthesis
xsa00330  Arginine and proline metabolism
xsa00460  Cyanoamino acid metabolism
xsa00470  D-Amino acid metabolism
xsa00564  Glycerophospholipid metabolism
xsa00600  Sphingolipid metabolism
xsa00620  Pyruvate metabolism
xsa00630  Glyoxylate and dicarboxylate metabolism
xsa00640  Propanoate metabolism
xsa00680  Methane metabolism
xsa00860  Porphyrin metabolism
xsa00920  Sulfur metabolism
KO pathway
ko00260   
LinkDB

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