CATH Domain 1ex0A02

CATH Classification

Level	CATH Code	Description
	3	Alpha Beta
	3.90	Alpha-Beta Complex
	3.90.260	Coagulation Factor XIII; Chain A, domain 2
	3.90.260.10	Transglutaminase-like

Domain Context

CATH Clusters

Superfamily	Transglutaminase-like
Functional Family	Protein-glutamine gamma-glutamyltransferase 2

Enzyme Information

2.3.2.13

Protein-glutamine gamma-glutamyltransferase.

based on mapping to UniProt P00488

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)

P00488

F13A_HUMAN

Homo sapiens

Coagulation factor XIII A chain

PDB Structure

PDB	1EX0
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism	Saccharomyces
Primary Citation	Tryptophan 279 is Essential for the Transglutaminase Activity of Coagulation Factor XIII: Functional and Structural Characterization Garzon, R.J., Pratt, K.P., Bishop, P.D., Le Trong, I., Stenkamp, R.E., Teller, D.C. To be Published