Structure of human prothrombinase with prothrombin
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| E [auth P] | PF09396 | Thrombin light chain (Thrombin_light) | Thrombin light chain | Thrombin is an enzyme that cleaves bonds after Arg and Lys, converts fibrinogen to fibrin and activates factors V, VII, VIII. Prothrombin is activated on the surface of a phospholipid membrane where factor Xa removes the activation peptide and cleave ... | Domain |
| E [auth P] | PF00051 | Kringle domain (Kringle) | Kringle domain | Kringle domains have been found in plasminogen, hepatocyte growth factors, prothrombin, and apolipoprotein A. Structure is disulfide-rich, nearly all-beta. | Domain |
| E [auth P] | PF00594 | Vitamin K-dependent carboxylation/gamma-carboxyglutamic (GLA) domain (Gla) | Vitamin K-dependent carboxylation/gamma-carboxyglutamic (GLA) domain | This domain is responsible for the high-affinity binding of calcium ions. This domain contains post-translational modifications of many glutamate residues by Vitamin K-dependent carboxylation to form gamma-carboxyglutamate (Gla). | Domain |
| E [auth P] | PF00089 | Trypsin (Trypsin) | Trypsin | Domain | |
| D [auth B] | PF00754 | F5/8 type C domain (F5_F8_type_C) | F5/8 type C domain | This domain is also known as the discoidin (DS) domain family [1]. | Domain |
| D [auth B] | PF07732 | Multicopper oxidase (Cu-oxidase_3) | Multicopper oxidase | This entry contains many divergent copper oxidase-like domains that are not recognised by the Pfam:PF00394 model. | Domain |
| C [auth A] | PF07732 | Multicopper oxidase (Cu-oxidase_3) | Multicopper oxidase | This entry contains many divergent copper oxidase-like domains that are not recognised by the Pfam:PF00394 model. | Domain |
| B [auth L] | PF14670 | Coagulation Factor Xa inhibitory site (FXa_inhibition) | Coagulation Factor Xa inhibitory site | This short domain on coagulation enzyme factor Xa is found to be the target for a potent inhibitor of coagulation, TAK-442 [1]. | Domain |
| A [auth H] | PF00089 | Trypsin (Trypsin) | Trypsin | Domain |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Protein Modification Annotation
| Modified Residue(s) | ||
|---|---|---|
| Chain | Residue(s) | Description |
| C [auth A] | TYS | Parent Component: TYR :  AA0172 :  O4'-sulfo-L-tyrosine MOD:00181 |














