Functional Information from GO Data
| Chain | GOid | namespace | contents |
| A | 0003810 | molecular_function | protein-glutamine gamma-glutamyltransferase activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005576 | cellular_component | extracellular region |
| A | 0005615 | cellular_component | extracellular space |
| A | 0005737 | cellular_component | cytoplasm |
| A | 0007596 | biological_process | blood coagulation |
| A | 0016746 | molecular_function | acyltransferase activity |
| A | 0018149 | biological_process | peptide cross-linking |
| A | 0031093 | cellular_component | platelet alpha granule lumen |
| A | 0046872 | molecular_function | metal ion binding |
| A | 0062023 | cellular_component | collagen-containing extracellular matrix |
| A | 0072378 | biological_process | blood coagulation, fibrin clot formation |
| A | 0072562 | cellular_component | blood microparticle |
| A | 1990234 | cellular_component | transferase complex |
| B | 0003810 | molecular_function | protein-glutamine gamma-glutamyltransferase activity |
| B | 0005515 | molecular_function | protein binding |
| B | 0005576 | cellular_component | extracellular region |
| B | 0005615 | cellular_component | extracellular space |
| B | 0005737 | cellular_component | cytoplasm |
| B | 0007596 | biological_process | blood coagulation |
| B | 0016746 | molecular_function | acyltransferase activity |
| B | 0018149 | biological_process | peptide cross-linking |
| B | 0031093 | cellular_component | platelet alpha granule lumen |
| B | 0046872 | molecular_function | metal ion binding |
| B | 0062023 | cellular_component | collagen-containing extracellular matrix |
| B | 0072378 | biological_process | blood coagulation, fibrin clot formation |
| B | 0072562 | cellular_component | blood microparticle |
| B | 1990234 | cellular_component | transferase complex |
Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 6 |
| Details | BINDING SITE FOR RESIDUE CA A 1201 |
| Chain | Residue |
| A | ALA457 |
| A | HOH1331 |
| A | HOH1363 |
| A | HOH1454 |
| A | HOH1468 |
| A | HOH1469 |
| site_id | AC2 |
| Number of Residues | 5 |
| Details | BINDING SITE FOR RESIDUE CA B 1202 |
| Chain | Residue |
| B | HOH1409 |
| B | HOH1474 |
| B | ALA457 |
| B | HOH1282 |
| B | HOH1309 |
| site_id | AC3 |
| Number of Residues | 7 |
| Details | BINDING SITE FOR RESIDUE PGO B 1203 |
| Chain | Residue |
| A | ASP404 |
| A | ARG408 |
| A | HOH1214 |
| B | ASP404 |
| B | TYR407 |
| B | ARG408 |
| B | HOH1223 |
Functional Information from PROSITE/UniProt
| site_id | PS00547 |
| Number of Residues | 18 |
| Details | TRANSGLUTAMINASES Transglutaminases active site. GQCWVfAGVfnTfLRCLG |
| Chain | Residue | Details |
| A | GLY312-GLY329 | |
Functional Information from SwissProt/UniProt
| Chain | Residue | Details |
| A | TRP315 | |
| A | CYS374 | |
| A | SER397 | |
| B | TRP315 | |
| B | CYS374 | |
| B | SER397 | |
| Chain | Residue | Details |
| A | SER437 | |
| A | LEU439 | |
| A | GLY486 | |
| A | ARG491 | |
| B | SER437 | |
| B | LEU439 | |
| B | GLY486 | |
| B | ARG491 | |
| site_id | SWS_FT_FI3 |
| Number of Residues | 2 |
| Details | SITE: Cleavage; by thrombin; to produce active factor XIII-A |
| Chain | Residue | Details |
| A | GLY38 | |
| B | GLY38 | |
| Chain | Residue | Details |
| A | GLU2 | |
| B | GLU2 | |
| Chain | Residue | Details |
| A | GLU614 | |
| B | GLU614 | |
Catalytic Information from CSA
| site_id | CSA1 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1g0d |
| Chain | Residue | Details |
| A | CYS314 | |
| A | ASP396 | |
| A | HIS373 | |
| A | TYR560 | |
| site_id | CSA2 |
| Number of Residues | 4 |
| Details | Annotated By Reference To The Literature 1g0d |
| Chain | Residue | Details |
| B | CYS314 | |
| B | ASP396 | |
| B | HIS373 | |
| B | TYR560 | |
| site_id | MCSA1 |
| Number of Residues | 5 |
| Details | M-CSA 149 |
| Chain | Residue | Details |
| A | ASP280 | electrostatic stabiliser, hydrogen bond donor |
| A | TRP315 | electrostatic stabiliser |
| A | CYS374 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| A | SER397 | electrostatic stabiliser, hydrogen bond acceptor |
| A | THR561 | electrostatic stabiliser, hydrogen bond donor |
| site_id | MCSA2 |
| Number of Residues | 5 |
| Details | M-CSA 149 |
| Chain | Residue | Details |
| B | ASP280 | electrostatic stabiliser, hydrogen bond donor |
| B | TRP315 | electrostatic stabiliser |
| B | CYS374 | electrostatic stabiliser, hydrogen bond acceptor, hydrogen bond donor, proton acceptor, proton donor |
| B | SER397 | electrostatic stabiliser, hydrogen bond acceptor |
| B | THR561 | electrostatic stabiliser, hydrogen bond donor |
