KEGG   PATHWAY: mcep00260
Entry
mcep00260                   Pathway                                
Name
Glycine, serine and threonine metabolism - Mugil cephalus (flathead mullet)
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
mcep00260  Glycine, serine and threonine metabolism
mcep00260

Module
mcep_M00020  Serine biosynthesis, glycerate-3P => serine [PATH:mcep00260]
mcep_M00047  Creatine pathway [PATH:mcep00260]
mcep_M00338  Cysteine biosynthesis, homocysteine + serine => cysteine [PATH:mcep00260]
mcep_M00555  Betaine biosynthesis, choline => betaine [PATH:mcep00260]
mcep_M00621  Glycine cleavage system [PATH:mcep00260]
mcep_M00974  Betaine metabolism, animals, betaine => glycine [PATH:mcep00260]
Other DBs
GO: 0006544 0006563 0070178 0006566
Organism
Mugil cephalus (flathead mullet) [GN:mcep]
Gene
124996355  [KO:K00827] [EC:2.6.1.44 2.6.1.40]
124996489  [KO:K00274] [EC:1.4.3.4]
124996590  [KO:K00827] [EC:2.6.1.44 2.6.1.40]
124996692  sardh; sarcosine dehydrogenase, mitochondrial [KO:K00314] [EC:1.5.8.3]
124996948  bhmT; betaine--homocysteine S-methyltransferase 1 [KO:K00544] [EC:2.1.1.5]
124997064  dmgdh; dimethylglycine dehydrogenase, mitochondrial [KO:K00315] [EC:1.5.8.4]
124997083  pgam2; phosphoglycerate mutase 2 [KO:K01834] [EC:5.4.2.11]
124997698  [KO:K00276] [EC:1.4.3.21]
124997699  [KO:K00276] [EC:1.4.3.21]
124998185  shmt1; serine hydroxymethyltransferase, cytosolic [KO:K00600] [EC:2.1.2.1]
124998386  gcaT; 2-amino-3-ketobutyrate coenzyme A ligase, mitochondrial [KO:K00639] [EC:2.3.1.29]
124998884  [KO:K00600] [EC:2.1.2.1]
124998920  amt; aminomethyltransferase, mitochondrial [KO:K00605] [EC:2.1.2.10]
124998995  chdH; choline dehydrogenase, mitochondrial [KO:K00108] [EC:1.1.99.1]
124999114  tdh; L-threonine dehydrogenase [KO:K15789] [EC:1.1.1.103]
125001270  [KO:K01697] [EC:4.2.1.22]
125004424  pgam1b; phosphoglycerate mutase 1b [KO:K01834] [EC:5.4.2.11]
125004563  grhprb; glyoxylate reductase/hydroxypyruvate reductase B [KO:K00049] [EC:1.1.1.79 1.1.1.81]
125005354  gcshb; glycine cleavage system protein H (aminomethyl carrier), B [KO:K02437]
125005677  gatM; glycine amidinotransferase, mitochondrial [KO:K00613] [EC:2.1.4.1]
125006398  glyctk; glycerate kinase [KO:K11529] [EC:2.7.1.165]
125006803  shmt2; serine hydroxymethyltransferase, mitochondrial [KO:K00600] [EC:2.1.2.1]
125007156  alas1; 5-aminolevulinate synthase, nonspecific, mitochondrial [KO:K00643] [EC:2.3.1.37]
125008630  grhpra; glyoxylate reductase/hydroxypyruvate reductase [KO:K00049] [EC:1.1.1.79 1.1.1.81]
125008814  agxta; alanine--glyoxylate and serine--pyruvate aminotransferase A [KO:K00830] [EC:2.6.1.44 2.6.1.45 2.6.1.51]
125008990  aldh7a1; alpha-aminoadipic semialdehyde dehydrogenase [KO:K14085] [EC:1.2.1.31 1.2.1.8 1.2.1.3]
125009426  [KO:K01758] [EC:4.4.1.1]
125010011  gamT; guanidinoacetate N-methyltransferase [KO:K00542] [EC:2.1.1.2]
125010498  zgc:162816; D-threo-3-hydroxyaspartate dehydratase [KO:K20498] [EC:4.3.1.18]
125010566  agxtb; alanine--glyoxylate and serine--pyruvate aminotransferase B [KO:K00830] [EC:2.6.1.44 2.6.1.45 2.6.1.51]
125011578  psat1; phosphoserine aminotransferase [KO:K00831] [EC:2.6.1.52]
125012174  [KO:K00273] [EC:1.4.3.3]
125012339  [KO:K17989] [EC:4.3.1.17 4.3.1.19]
125012487  [KO:K00544] [EC:2.1.1.5]
125012488  [KO:K00544] [EC:2.1.1.5]
125012755  [KO:K00544] [EC:2.1.1.5]
125012756  [KO:K00544] [EC:2.1.1.5]
125012855  gldC; glycine dehydrogenase (decarboxylating), mitochondrial [KO:K00281] [EC:1.4.4.2]
125013360  pspH; phosphoserine phosphatase isoform X1 [KO:K01079] [EC:3.1.3.3]
125014097  pipox; peroxisomal sarcosine oxidase [KO:K00306] [EC:1.5.3.1 1.5.3.7]
125014469  [KO:K02437]
125014961  dldH; dihydrolipoyl dehydrogenase, mitochondrial [KO:K00382] [EC:1.8.1.4]
125015235  bpgM; bisphosphoglycerate mutase [KO:K01837] [EC:5.4.2.4 5.4.2.11]
125017596  mao; amine oxidase [flavin-containing] [KO:K00274] [EC:1.4.3.4]
125017613  alas2; 5-aminolevulinate synthase, erythroid-specific, mitochondrial [KO:K00643] [EC:2.3.1.37]
125017722  cbsB; cystathionine beta-synthase B [KO:K01697] [EC:4.2.1.22]
125018211  phgdh; D-3-phosphoglycerate dehydrogenase [KO:K00058] [EC:1.1.1.95 1.1.1.399]
125018219  [KO:K00643] [EC:2.3.1.37]
125018868  [KO:K01754] [EC:4.3.1.19]
125018892  [KO:K01834] [EC:5.4.2.11]
125022438  tha1; threonine aldolase 1 isoform X1 [KO:K01620] [EC:4.1.2.48]
125023378  sdsL; serine dehydratase-like isoform X1 [KO:K17989] [EC:4.3.1.17 4.3.1.19]
125023788  tdh2; L-threonine dehydrogenase 2 [KO:K15789] [EC:1.1.1.103]
125023941  gnmT; glycine N-methyltransferase [KO:K00552] [EC:2.1.1.20]
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
mcep00010  Glycolysis / Gluconeogenesis
mcep00020  Citrate cycle (TCA cycle)
mcep00230  Purine metabolism
mcep00250  Alanine, aspartate and glutamate metabolism
mcep00270  Cysteine and methionine metabolism
mcep00290  Valine, leucine and isoleucine biosynthesis
mcep00330  Arginine and proline metabolism
mcep00470  D-Amino acid metabolism
mcep00564  Glycerophospholipid metabolism
mcep00600  Sphingolipid metabolism
mcep00620  Pyruvate metabolism
mcep00630  Glyoxylate and dicarboxylate metabolism
mcep00640  Propanoate metabolism
mcep00860  Porphyrin metabolism
mcep00920  Sulfur metabolism
KO pathway
ko00260   

DBGET integrated database retrieval system