CATH Classification

Domain Context

CATH Clusters

Superfamily Vaccinia Virus protein VP39
Functional Family Protein-L-isoaspartate O-methyltransferase

Enzyme Information

2.1.1.77
Protein-L-isoaspartate(D-aspartate) O-methyltransferase.
based on mapping to UniProt Q56308
S-adenosyl-L-methionine + protein L-isoaspartate = S-adenosyl-L- homocysteine + protein L-isoaspartate alpha-methyl ester.
-!- D-aspartate (but not L-aspartate) residues in proteins can also act as acceptors. -!- Formerly EC 2.1.1.24.

UniProtKB Entries (1)

Q56308
PIMT_THEMA
Thermotoga maritima MSB8
Protein-L-isoaspartate O-methyltransferase

PDB Structure

PDB 1DL5
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Crystal structure of protein isoaspartyl methyltransferase: a catalyst for protein repair.
Skinner, M.M., Puvathingal, J.M., Walter, R.L., Friedman, A.M.
Structure Fold.Des.