CATH Classification

Domain Context

CATH Clusters

Superfamily Homocysteine-binding-like domain
Functional Family Homocysteine S-methyltransferase

Enzyme Information

2.1.1.10
Homocysteine S-methyltransferase.
based on mapping to UniProt Q47690
S-methyl-L-methionine + L-homocysteine = 2 L-methionine.
-!- The enzyme uses S-adenosyl-L-methionine as methyl donor less actively than S-methyl-L-methionine.

UniProtKB Entries (1)

Q47690
MMUM_ECOLI
Escherichia coli K-12
Homocysteine S-methyltransferase

PDB Structure

PDB 5DMN
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Crystal structure of the homocysteine methyltransferase MmuM from Escherichia coli.
Li, K., Li, G., Bradbury, L.M., Hanson, A.D., Bruner, S.D.
Biochem.J.