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Literature summary for 2.1.1.53 extracted from

  • Sachan, N.; Falcone, D.L.
    Wound-induced gene expression of putrescine N-methyltransferase in leaves of Nicotiana tabacum (2002), Phytochemistry, 61, 797-805.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expressed in roots and leaves Nicotiana tabacum

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
S-adenosyl-L-methionine + putrescine Nicotiana tabacum enzyme possibly may play an additional, subtle role in alkaloid metabolsim in leaf tissue S-adenosyl-L-homocysteine + N-methylputrescine
-
?
S-adenosyl-L-methionine + putrescine Nicotiana tabacum enzyme catalyzes the initial reaction in the biosynthesis of tropane and pyrrolidine alkaloids from putrescine S-adenosyl-L-homocysteine + N-methylputrescine
-
?

Organism

Organism UniProt Comment Textmining
Nicotiana tabacum
-
strain cv. SR1
-

Source Tissue

Source Tissue Comment Organism Textmining
leaf low levels of activity Nicotiana tabacum
-
root
-
Nicotiana tabacum
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.00016
-
leaves Nicotiana tabacum
0.0018
-
roots Nicotiana tabacum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
S-adenosyl-L-methionine + putrescine
-
Nicotiana tabacum S-adenosyl-L-homocysteine + N-methylputrescine
-
?
S-adenosyl-L-methionine + putrescine enzyme possibly may play an additional, subtle role in alkaloid metabolsim in leaf tissue Nicotiana tabacum S-adenosyl-L-homocysteine + N-methylputrescine
-
?
S-adenosyl-L-methionine + putrescine enzyme catalyzes the initial reaction in the biosynthesis of tropane and pyrrolidine alkaloids from putrescine Nicotiana tabacum S-adenosyl-L-homocysteine + N-methylputrescine
-
?