_EC 2.1.1.1 Nicotinamide N-methyltransferase. 3 PDB entries  
EC 2.-.-.- Transferases. [17,943 PDB entries]
EC 2.1.-.- Transferring one-carbon groups. [1,710 PDB entries]
EC 2.1.1.- Methyltransferases. [1,380 PDB entries]
EC 2.1.1.1 Nicotinamide N-methyltransferase. [3 PDB entries]    
2i62

Reaction: S-adenosyl-L-methionine + nicotinamide = S-adenosyl-L-homocysteine + 1-methylnicotinamide.
 


S-adenosyl-L-methionine
+
nicotinamide
=
S-adenosyl-L-homocysteine
+
1-methylnicotinamide
Molecule diagrams generated from .mol files obtained from the KEGG ftp site.

Links:   [IntEnz]   [ExPASy]   [KEGG]  

There are 3 PDB entries in enzyme class E.C.2.1.1.1

  PDB code Protein
2i62
Mouse nicotinamide n-methyltransferase
Source: Mus musculus. House mouse. Organism_taxid: 10090. Gene: nnmt. Expressed in: escherichia coli. Expression_system_taxid: 562
Chains: A, B, C, D (257 residues) CATH domain: 3.40.50.150
Bound ligand:   Het Group SAH corresponds to enzyme product S-adenosylhomocysteine
2iip
Human nicotinamide n-methyltransferase
Source: Homo sapiens. Human. Organism_taxid: 9606. Gene: nnmt. Expressed in: escherichia coli. Expression_system_taxid: 562
Chains: A, B, C, D (265 residues) CATH domain: 3.40.50.150
Bound ligand:   Het Group SAH corresponds to enzyme product S-adenosylhomocysteine
3rod
Methyltransferase
Source: Homo sapiens. Human. Organism_taxid: 9606. Gene: nnmt. Expressed in: escherichia coli. Expression_system_taxid: 469008.
Chains: A, B, C, D (259 residues) CATH domain: 3.40.50.150
Bound ligands:   Het Group NCA corresponds to enzyme reactant nicotinamide
  Het Group SAH corresponds to enzyme product S-adenosylhomocysteine