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N Use By Plants
Nitrate Assimilation
Ammonia Assimilation
Glu, Gln, Asn, Gly, Ser
Aminotransferases
Asp, Ala, GABA
Val, Leu, Ileu, Thr, Lys
Pro, Arg, Orn
Polyamines
Non-protein AAs
Alkaloids
Sulfate Assimilation
Cys, Met, AdoMet, ACC
His, Phe, Tyr, Tryp
Secondary Products
Onium Compounds
Enzymes
Methods
Simulation
References
HORT640 - Metabolic Plant Physiology

Enzymes of methionine metabolism
EC # Enzyme name ExPASy BRENDA
2.7.2.4 Aspartate kinase (aspartokinase) 2.7.2.4 2.7.2.4
1.2.1.11 Aspartate semialdehyde dehydrogenase 1.2.1.11 1.2.1.11
1.1.1.3 Homoserine dehydrogenase 1.1.1.3 1.1.1.3
2.7.1.39 Homoserine kinase 2.7.1.39 2.7.1.39
4.2.99.9 Cystathionine gamma-synthase 4.2.99.9 4.2.99.9
4.4.1.8 Beta-Cystathionase (cystathionine beta-lyase) 4.4.1.8 4.4.1.8
2.1.1.14 Methionine synthase (cobalamin independent) 2.1.1.14 2.1.1.14
2.1.1.13 Methionine synthase (cobalamin dependent) 2.1.1.13 2.1.1.13
2.1.1.3 Thetin-homocysteine S-methyltransferase 2.1.1.3 2.1.1.3
2.1.1.5 Betaine-homocysteine S-methyltransferase 2.1.1.5 2.1.1.5
2.5.1.6 Methionine adenosyltransferase (SAM synthetase) 2.5.1.6 2.5.1.6
2.1.1.12 Methionine S-methyltransferase 2.1.1.12 2.1.1.12
2.1.1.10 Homocysteine S-methyltransferase 2.1.1.10 2.1.1.10
2.6.1.73 Methionine-glyoxylate aminotransferase 2.6.1.73 2.6.1.73
4.4.1.11 Methionine gamma-lyase (L-methioninase) 4.4.1.11 4.4.1.11
4.1.1.57 Methionine decarboxylase 4.1.1.57 4.1.1.57

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David Rhodes
Department of Horticulture & Landscape Architecture
Horticulture Building
625 Agriculture Mall Drive
Purdue University
West Lafayette, IN 47907-2010
Last Update: 03/31/08