KEGG   PATHWAY: kvr00260
Entry
kvr00260                    Pathway                                
Name
Glycine, serine and threonine metabolism - Kocuria varians
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
kvr00260  Glycine, serine and threonine metabolism
kvr00260

Module
kvr_M00018  Threonine biosynthesis, aspartate => homoserine => threonine [PATH:kvr00260]
kvr_M00020  Serine biosynthesis, glycerate-3P => serine [PATH:kvr00260]
kvr_M00555  Betaine biosynthesis, choline => betaine [PATH:kvr00260]
kvr_M00621  Glycine cleavage system [PATH:kvr00260]
Other DBs
GO: 0006544 0006563 0070178 0006566
Organism
Kocuria varians [GN:kvr]
Gene
CIB50_0000414  ask; Aspartokinase [KO:K00928] [EC:2.7.2.4]
CIB50_0000123  asd; Aspartate-semialdehyde dehydrogenase [KO:K00133] [EC:1.2.1.11]
CIB50_0002212  hom; Homoserine dehydrogenase [KO:K00003] [EC:1.1.1.3]
CIB50_0002210  thrB; Homoserine kinase [KO:K00872] [EC:2.7.1.39]
CIB50_0002211  thrC; Threonine synthase [KO:K01733] [EC:4.2.3.1]
CIB50_0001296  glyA1; Serine hydroxymethyltransferase 1 [KO:K00600] [EC:2.1.2.1]
CIB50_0001064  pucG; Purine catabolism protein PucG [KO:K00830] [EC:2.6.1.44 2.6.1.45 2.6.1.51]
CIB50_0001092  garK; Glycerate 2-kinase [KO:K00865] [EC:2.7.1.165]
CIB50_0001213  gpmA_2; 2,3-bisphosphoglycerate-dependent phosphoglycerate mutase [KO:K01834] [EC:5.4.2.11]
CIB50_0000984  serA; D-3-phosphoglycerate dehydrogenase [KO:K00058] [EC:1.1.1.95 1.1.1.399]
CIB50_0001267  serC; Phosphoserine aminotransferase [KO:K00831] [EC:2.6.1.52]
CIB50_0001883  serB2; Phosphoserine phosphatase SerB2 [KO:K01079] [EC:3.1.3.3]
CIB50_0001073  Phenylethylamine oxidase [KO:K00276] [EC:1.4.3.21]
CIB50_0001074  Phenylethylamine oxidase [KO:K00276] [EC:1.4.3.21]
CIB50_0000091  gcvP; putative glycine dehydrogenase (decarboxylating) [KO:K00281] [EC:1.4.4.2]
CIB50_0000090  gcvT_1; Aminomethyltransferase [KO:K00605] [EC:2.1.2.10]
CIB50_0001685  pdhD; Dihydrolipoyl dehydrogenase [KO:K00382] [EC:1.8.1.4]
CIB50_0001611  gcvH; Glycine cleavage system H protein [KO:K02437]
CIB50_0000398  Creatinase [KO:K08688] [EC:3.5.3.3]
CIB50_0001287  codA; Choline oxidase [KO:K17755] [EC:1.1.3.17]
CIB50_0000616  prr; Gamma-aminobutyraldehyde dehydrogenase [KO:K00130] [EC:1.2.1.8]
CIB50_0001286  gbsA; Betaine aldehyde dehydrogenase [KO:K00130] [EC:1.2.1.8]
CIB50_0000898  soxA_2; Sarcosine oxidase subunit alpha [KO:K00302] [EC:1.5.3.24 1.5.3.1]
CIB50_0000900  soxB; Sarcosine oxidase subunit beta [KO:K00303] [EC:1.5.3.24 1.5.3.1]
CIB50_0000897  soxG; Sarcosine oxidase subunit gamma [KO:K00305] [EC:1.5.3.24 1.5.3.1]
CIB50_0000899  soxD; Sarcosine oxidase subunit delta [KO:K00304] [EC:1.5.3.24 1.5.3.1]
CIB50_0000638  sdaA; L-serine dehydratase [KO:K01752] [EC:4.3.1.17]
CIB50_0001327  tdcB; L-threonine ammonia-lyase [KO:K01754] [EC:4.3.1.19]
CIB50_0000813  dsdA; D-serine dehydratase [KO:K01753] [EC:4.3.1.18]
CIB50_0001951  trpA; Tryptophan synthase alpha chain [KO:K01695] [EC:4.2.1.20]
CIB50_0001952  trpB; Tryptophan synthase beta chain [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
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
kvr00010  Glycolysis / Gluconeogenesis
kvr00020  Citrate cycle (TCA cycle)
kvr00230  Purine metabolism
kvr00250  Alanine, aspartate and glutamate metabolism
kvr00270  Cysteine and methionine metabolism
kvr00290  Valine, leucine and isoleucine biosynthesis
kvr00300  Lysine biosynthesis
kvr00330  Arginine and proline metabolism
kvr00460  Cyanoamino acid metabolism
kvr00470  D-Amino acid metabolism
kvr00564  Glycerophospholipid metabolism
kvr00620  Pyruvate metabolism
kvr00630  Glyoxylate and dicarboxylate metabolism
kvr00640  Propanoate metabolism
kvr00680  Methane metabolism
kvr00860  Porphyrin metabolism
kvr00920  Sulfur metabolism
KO pathway
ko00260   
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