(RS)-1-benzyl-1,2,3,4-tetrahydroisoquinoline N-methyltransferase

In enzymology, a (RS)-1-benzyl-1,2,3,4-tetrahydroisoquinoline N-methyltransferase is an enzyme that catalyzes the chemical reaction:^[1]

S-adenosyl-L-methionine + (RS)-1-benzyl-1,2,3,4-tetrahydroisoquinoline ${\displaystyle \rightleftharpoons }$ S-adenosyl-L-homocysteine + N-methyl-(RS)-1-benzyl-1,2,3,4-tetrahydroisoquinoline

(RS)-1-benzyl-1,2,3,4-tetrahydroisoquinoline N-methyltransferase
Identifiers
EC no.	2.1.1.115
CAS no.	132084-82-3
Databases
IntEnz	IntEnz view
BRENDA	BRENDA entry
ExPASy	NiceZyme view
KEGG	KEGG entry
MetaCyc	metabolic pathway
PRIAM	profile
PDB structures	RCSB PDB PDBe PDBsum
Gene Ontology	AmiGO / QuickGO
Search PMC articles PubMed articles NCBI proteins

This enzyme participates in alkaloid biosynthesis.

Nomenclature

This enzyme belongs to the family of transferases, specifically those transferring one-carbon group methyltransferases. The systematic name of this enzyme class is S-adenosyl-L-methionine:(RS)-1-benzyl-1,2,3,4-tetrahydroisoquinoline N-methyltransferase. This enzyme is also called norreticuline N-methyltransferase.