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Literature summary for 2.5.1.6 extracted from

  • Guo, Z.; Tan, J.; Zhuo, C.; Wang, C.; Xiang, B.; Wang, Z.
    Abscisic acid, H2O2 and nitric oxide interactions mediated cold-induced S-adenosylmethionine synthetase in Medicago sativa subsp. falcata that confers cold tolerance through up-regulating polyamine oxidation (2014), Plant Biotechnol. J., 12, 601-612.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Nicotiana tabacum Medicago sativa

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + L-methionine + H2O Medicago sativa
-
phosphate + diphosphate + S-adenosyl-L-methionine
-
?

Organism

Organism UniProt Comment Textmining
Medicago sativa A4ULF8 Medicago sativa subsp. falcata, cultivar Hulunbeier
-

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
Medicago sativa
-
additional information not detected in roots Medicago sativa
-
petiole
-
Medicago sativa
-
stem
-
Medicago sativa
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + L-methionine + H2O
-
Medicago sativa phosphate + diphosphate + S-adenosyl-L-methionine
-
?

Synonyms

Synonyms Comment Organism
S-adenosylmethionine synthetase
-
Medicago sativa
SAMS1
-
Medicago sativa

Expression

Organism Comment Expression
Medicago sativa the enzyme expression in leaves is greatly induced by cold, abscisic acid, H2O2 and nitric oxide up

General Information

General Information Comment Organism
physiological function enzyme overexpression promotes polyamine synthesis and oxidation, which in turn improves H2O2-induced antioxidant protection, as a result enhances tolerance to freezing and chilling stress in transgenic plants Medicago sativa