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discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
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MetaCyc Pathway: superpathway of S-adenosyl-L-methionine biosynthesis

If an enzyme name is shown in bold, there is experimental evidence for this enzymatic activity.

Superclasses: Superpathways

Some taxa known to possess this pathway include ? : Escherichia coli K-12 substr. MG1655

Expected Taxonomic Range: Bacteria

Subpathways: methionine biosynthesis I , homoserine biosynthesis , homoserine and methionine biosynthesis , S-adenosyl-L-methionine biosynthesis

Unification Links: EcoCyc:MET-SAM-PWY

References Related to Enzymes, Genes, Subpathways, and Substrates of this Pathway

Aitken03: Aitken SM, Kim DH, Kirsch JF (2003). "Escherichia coli cystathionine gamma-synthase does not obey ping-pong kinetics. Novel continuous assays for the elimination and substitution reactions." Biochemistry 42(38);11297-306. PMID: 14503880

Alvarez04: Alvarez E, Ramon F, Magan C, Diez E (2004). "L-cystine inhibits aspartate-beta-semialdehyde dehydrogenase by covalently binding to the essential 135Cys of the enzyme." Biochim Biophys Acta 1696(1);23-9. PMID: 14726201

Angeles89: Angeles TS, Smanik PA, Borders CL, Viola RE (1989). "Aspartokinase-homoserine dehydrogenase I from Escherichia coli: pH and chemical modification studies of the kinase activity." Biochemistry 28(22);8771-7. PMID: 2557908

Angeles90: Angeles TS, Viola RE (1990). "The kinetic mechanisms of the bifunctional enzyme aspartokinase-homoserine dehydrogenase I from Escherichia coli." Arch Biochem Biophys 283(1);96-101. PMID: 2241177

Arifuzzaman06: Arifuzzaman M, Maeda M, Itoh A, Nishikata K, Takita C, Saito R, Ara T, Nakahigashi K, Huang HC, Hirai A, Tsuzuki K, Nakamura S, Altaf-Ul-Amin M, Oshima T, Baba T, Yamamoto N, Kawamura T, Ioka-Nakamichi T, Kitagawa M, Tomita M, Kanaya S, Wada C, Mori H (2006). "Large-scale identification of protein-protein interaction of Escherichia coli K-12." Genome Res 16(5);686-91. PMID: 16606699

Awano03: Awano N, Wada M, Kohdoh A, Oikawa T, Takagi H, Nakamori S (2003). "Effect of cysteine desulfhydrase gene disruption on L-cysteine overproduction in Escherichia coli." Appl Microbiol Biotechnol 62(2-3);239-43. PMID: 12883870

Awano05: Awano N, Wada M, Mori H, Nakamori S, Takagi H (2005). "Identification and functional analysis of Escherichia coli cysteine desulfhydrases." Appl Environ Microbiol 71(7);4149-52. PMID: 16000837

Bairoch93: Bairoch A, Boeckmann B (1993). "The SWISS-PROT protein sequence data bank, recent developments." Nucleic Acids Res. 21:3093-3096. PMID: 8332529

Banerjee89: Banerjee RV, Johnston NL, Sobeski JK, Datta P, Matthews RG (1989). "Cloning and sequence analysis of the Escherichia coli metH gene encoding cobalamin-dependent methionine synthase and isolation of a tryptic fragment containing the cobalamin-binding domain." J Biol Chem 1989;264(23);13888-95. PMID: 2668277

Banerjee90: Banerjee RV, Frasca V, Ballou DP, Matthews RG (1990). "Participation of cob(I) alamin in the reaction catalyzed by methionine synthase from Escherichia coli: a steady-state and rapid reaction kinetic analysis." Biochemistry 1990;29(50);11101-9. PMID: 2271698

Banerjee90a: Banerjee RV, Matthews RG (1990). "Cobalamin-dependent methionine synthase." FASEB J 1990;4(5);1450-9. PMID: 2407589

Bearer78: Bearer CF, Neet KE (1978). "Threonine inhibition of the aspartokinase--homoserine dehydrogenase I of Escherichia coli. A slow transient and cooperativity of inhibition of the aspartokinase activity." Biochemistry 1978;17(17);3523-30. PMID: 28752

Bearer78a: Bearer CF, Neet KE (1978). "Threonine inhibition of the aspartokinase--homoserine dehydrogenase I of Escherichia coli. Stopped-flow kinetics and the cooperativity of inhibition of the homoserine dehydrogenase activity." Biochemistry 17(17);3517-22. PMID: 28751

Bearer78b: Bearer CF, Neet KE (1978). "Threonine inhibition of the aspartokinase--homoserine dehydrogenase I of Escherichia coli. Threonine binding studies." Biochemistry 17(17);3512-6. PMID: 28750

Belfaiza84: Belfaiza J, Fazel A, Muller K, Cohen GN (1984). "E. coli aspartokinase II-homoserine dehydrogenase II polypeptide chain has a triglobular structure." Biochem Biophys Res Commun 123(1);16-20. PMID: 6383377

Belfaiza86: Belfaiza J, Parsot C, Martel A, de la Tour CB, Margarita D, Cohen GN, Saint-Girons I (1986). "Evolution in biosynthetic pathways: two enzymes catalyzing consecutive steps in methionine biosynthesis originate from a common ancestor and possess a similar regulatory region." Proc Natl Acad Sci U S A 83(4);867-71. PMID: 3513164

Bertoldi05: Bertoldi M, Cellini B, Laurents DV, Borri Voltattorni C (2005). "Folding pathway of the pyridoxal 5'-phosphate C-S lyase MalY from Escherichia coli." Biochem J 389(Pt 3);885-98. PMID: 15823094

Biellmann80: Biellmann JF, Eid P, Hirth C, Jornvall H (1980). "Aspartate-beta-semialdehyde dehydrogenase from Escherichia coli. Purification and general properties." Eur J Biochem 1980;104(1);53-8. PMID: 6102909

Biellmann80a: Biellmann JF, Eid P, Hirth C (1980). "Affinity labeling of the Escherichia coli aspartate-beta-semialdehyde dehydrogenase with an alkylating coenzyme analogue. Half-site reactivity and competition with the substrate alkylating analogue." Eur J Biochem 1980;104(1);65-9. PMID: 6102911

Biran00: Biran D, Gur E, Gollan L, Ron EZ (2000). "Control of methionine biosynthesis in Escherichia coli by proteolysis." Mol Microbiol 37(6);1436-43. PMID: 10998174

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Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of MetaCyc: Caspi et al, Nucleic Acids Research 42:D459-D471 2014
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