PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16146723-1 2006 Tissue transglutaminase (TG2, EC 2.3.2.13) is a ubiquitous enzyme that catalyzes Ca2+-dependent post-translational modification of proteins by inserting highly stable (epsilon-[gamma-glutamyl] lysine) isopeptide bonds or by conjugating polyamines at selected peptide-bound glutamine residues. Polyamines 236-246 transglutaminase 2 Homo sapiens 0-23