CATH Classification

Domain Context

CATH Clusters

Superfamily Hnrnp arginine n-methyltransferase1
Functional Family protein arginine N-methyltransferase 6

Enzyme Information

2.1.1.319
Type I protein arginine methyltransferase.
based on mapping to UniProt Q6NZB1
2 S-adenosyl-L-methionine + [protein]-L-arginine = 2 S-adenosyl-L- homocysteine + [protein]-N(omega),N(omega)-dimethyl-L-arginine.
-!- This eukaryotic enzyme catalyzes the sequential dimethylation of one of the terminal guanidino nitrogen atoms in arginine residues, resulting in formation of asymmetric dimethylarginine residues. -!- Some forms (e.g. PRMT1) have a very wide substrate specificity, while others (e.g. PRMT4 and PRMT6) are rather specific. -!- The enzyme has a preference for methylating arginine residues that are flanked by one or more glycine residues. -!- PRMT1 is responsible for the bulk (about 85%) of total protein arginine methylation activity in mammalian cells. -!- Cf. EC 2.1.1.320, EC 2.1.1.321 and EC 2.1.1.322. -!- Formerly EC 2.1.1.23, EC 2.1.1.124, EC 2.1.1.125 and EC 2.1.1.126.

UniProtKB Entries (1)

Q6NZB1
ANM6_MOUSE
Mus musculus
Protein arginine N-methyltransferase 6

PDB Structure

PDB 5FQN
External Links
Method X-RAY DIFFRACTION
Organism
Primary Citation
Crystal Strcutures of Prmt6 in Complex with Sah in Alternative Conformations
Bonnefond, L., Cura, V., Troffer-Charlier, N., Cavarelli, J.
To be Published