CATH Classification

Domain Context

CATH Clusters

Superfamily Protein-glutamine gamma-glutamyltransferase
Functional Family

Enzyme Information

2.3.2.13
Protein-glutamine gamma-glutamyltransferase.
based on mapping to UniProt P81453
A protein-L-glutamine + a protein-L-lysine = a protein with an N(6)- (gamma-glutamyl)-L-lysine cross-link + NH(3).
-!- The gamma-carboxymide groups of peptide-bound glutamine residues act as acyl donors, and the 6-amino-groups of protein- and peptide-bound lysine residues act as acceptors, to give intra- and inter-molecular N(6)-(5-glutamyl)lysine cross-links.

UniProtKB Entries (1)

P81453
TGAS_STRMB
Streptomyces mobaraensis
Protein-glutamine gamma-glutamyltransferase

PDB Structure

PDB 1IU4
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Crystal structure of microbial transglutaminase from Streptoverticillium mobaraense
Kashiwagi, T., Yokoyama, K., Ishikawa, K., Ono, K., Ejima, D., Matsui, H., Suzuki, E.
J.Biol.Chem.