KEGG   PATHWAY: mbd00260
Entry
mbd00260                    Pathway                                
Name
Glycine, serine and threonine metabolism - Melittangium boletus
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
mbd00260  Glycine, serine and threonine metabolism
mbd00260

Module
mbd_M00018  Threonine biosynthesis, aspartate => homoserine => threonine [PATH:mbd00260]
mbd_M00020  Serine biosynthesis, glycerate-3P => serine [PATH:mbd00260]
mbd_M00338  Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:mbd00260]
mbd_M00621  Glycine cleavage system [PATH:mbd00260]
Other DBs
GO: 0006544 0006563 0070178 0006566
Organism
Melittangium boletus [GN:mbd]
Gene
MEBOL_006725  aspartokinase [KO:K00928] [EC:2.7.2.4]
MEBOL_005896  aspartokinase [KO:K00928] [EC:2.7.2.4]
MEBOL_000757  aspartate-semialdehyde dehydrogenase [KO:K00133] [EC:1.2.1.11]
MEBOL_000116  aspartate-semialdehyde dehydrogenase [KO:K00133] [EC:1.2.1.11]
MEBOL_006329  homoserine dehydrogenase [KO:K00003] [EC:1.1.1.3]
MEBOL_000794  homoserine kinase [KO:K02204] [EC:2.7.1.39]
MEBOL_006639  threonine synthase [KO:K01733] [EC:4.2.3.1]
MEBOL_001907  hypothetical protein [KO:K01620] [EC:4.1.2.48]
MEBOL_004978  low-specificity L-threonine aldolase [KO:K01620] [EC:4.1.2.48]
MEBOL_007803  threonine aldolase [KO:K01620] [EC:4.1.2.48]
MEBOL_005968  serine hydroxymethyltransferase [KO:K00600] [EC:2.1.2.1]
MEBOL_002944  aminotransferase class V [KO:K00830] [EC:2.6.1.44 2.6.1.45 2.6.1.51]
MEBOL_001235  glycerate kinase [KO:K00865] [EC:2.7.1.165]
MEBOL_002651  phosphoglyceromutase [KO:K01834] [EC:5.4.2.11]
MEBOL_000474  metalloenzyme [KO:K15633] [EC:5.4.2.12]
MEBOL_002018  D-3-phosphoglycerate dehydrogenase [KO:K00058] [EC:1.1.1.95 1.1.1.399]
MEBOL_005854  phosphoserine transaminase [KO:K00831] [EC:2.6.1.52]
MEBOL_004530  phosphoserine phosphatase [KO:K01079] [EC:3.1.3.3]
MEBOL_003541  NAD(P)-dependent oxidoreductase [KO:K16066] [EC:1.1.1.381 1.1.1.-]
MEBOL_004475  8-amino-7-oxononanoate synthase [KO:K00639] [EC:2.3.1.29]
MEBOL_005828  nickel transporter [KO:K00276] [EC:1.4.3.21]
MEBOL_000132  glycine dehydrogenase (aminomethyl-transferring) [KO:K00281] [EC:1.4.4.2]
MEBOL_000134  glycine cleavage system protein T [KO:K00605] [EC:2.1.2.10]
MEBOL_006201  dihydrolipoamide dehydrogenase [KO:K00382] [EC:1.8.1.4]
MEBOL_000133  glycine cleavage system protein H [KO:K02437]
MEBOL_000302  CDP-diacylglycerol--serine O-phosphatidyltransferase [KO:K17103] [EC:2.7.8.8]
MEBOL_004983  CDP-diacylglycerol--serine O-phosphatidyltransferase [KO:K17103] [EC:2.7.8.8]
MEBOL_006360  hypothetical protein [KO:K00108] [EC:1.1.99.1]
MEBOL_001204  hypothetical protein [KO:K01697] [EC:4.2.1.22]
MEBOL_000648  cystathionine beta-synthase [KO:K01697] [EC:4.2.1.22]
MEBOL_001210  cystathionine gamma-synthase [KO:K01758] [EC:4.4.1.1]
MEBOL_000487  serine dehydratase [KO:K01752] [EC:4.3.1.17]
MEBOL_004950  serine/threonine dehydratase [KO:K01754] [EC:4.3.1.19]
MEBOL_001534  threonine ammonia-lyase [KO:K01754] [EC:4.3.1.19]
MEBOL_001816  tryptophan synthase subunit alpha [KO:K01695] [EC:4.2.1.20]
MEBOL_001815  tryptophan synthase subunit beta [KO:K01696] [EC:4.2.1.20]
MEBOL_002529  L-2,4-diaminobutyrate decarboxylase [KO:K13745] [EC:4.1.1.86]
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
mbd00010  Glycolysis / Gluconeogenesis
mbd00020  Citrate cycle (TCA cycle)
mbd00230  Purine metabolism
mbd00250  Alanine, aspartate and glutamate metabolism
mbd00270  Cysteine and methionine metabolism
mbd00290  Valine, leucine and isoleucine biosynthesis
mbd00300  Lysine biosynthesis
mbd00330  Arginine and proline metabolism
mbd00460  Cyanoamino acid metabolism
mbd00470  D-Amino acid metabolism
mbd00564  Glycerophospholipid metabolism
mbd00600  Sphingolipid metabolism
mbd00620  Pyruvate metabolism
mbd00630  Glyoxylate and dicarboxylate metabolism
mbd00640  Propanoate metabolism
mbd00680  Methane metabolism
mbd00860  Porphyrin metabolism
mbd00920  Sulfur metabolism
KO pathway
ko00260   
LinkDB

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