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Literature summary for 2.1.1.53 extracted from

  • Geng, C.; Zhao, T.; Yang, C.; Zhang, Q.; Bai, F.; Zeng, J.; Zhang, F.; Liu, X.; Lan, X.; Chen, M.; Liao, Z.
    Metabolic characterization of Hyoscyamus niger root-specific putrescine N-methyltransferase (2018), Plant Physiol. Biochem., 127, 47-54 .
    View publication on PubMed
Search for more literature for 2.1.1.53

Cloned(Commentary)

Cloned (Comment) Organism
expressed in Arabidopsis thaliana roots or in the vascular tissues, including pericycles and endodermis, of the Hyoscyamus niger hairy root cultures Hyoscyamus niger

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
S-adenosyl-L-methionine + putrescine Hyoscyamus niger the enzyme has high affinity with putrescine but low catalytic activity, suggesting that it is a rate-limiting enzyme S-adenosyl-L-homocysteine + N-methylputrescine
-
 ?

Organism

Organism UniProt Comment Textmining
Hyoscyamus niger
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Hyoscyamus niger

Source Tissue

Source Tissue Comment Organism Textmining
root the enzyme is specifically expressed in roots, especially in the secondary roots Hyoscyamus niger
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
S-adenosyl-L-methionine + putrescine the enzyme has high affinity with putrescine but low catalytic activity, suggesting that it is a rate-limiting enzyme Hyoscyamus niger S-adenosyl-L-homocysteine + N-methylputrescine
-
 ?

Synonyms

Synonyms Comment Organism
PMT
-
 Hyoscyamus niger

Expression

Organism Comment Expression
Hyoscyamus niger enzyme expression is dramatically induced by methyl jasmonate up

General Information

General Information Comment Organism
metabolism the enzyme is involved in the biosynthesis of tropane alkaloids and plays a competent role in regulating the biosynthesis of polyamines Hyoscyamus niger