| node1 | node2 | node1 accession | node2 accession | node1 annotation | node2 annotation | score |
| C1R | C1S | ENSBTAP00000069754 | ENSBTAP00000066104 | Complement C1r; Belongs to the peptidase S1 family. | Complement C1s subcomponent heavy chain; C1s B chain is a serine protease that combines with C1q and C1r to form C1, the first component of the classical pathway of the complement system. C1r activates C1s so that it can, in turn, activate C2 and C4 (By similarity). | 0.999 |
| C1R | C3 | ENSBTAP00000069754 | ENSBTAP00000022979 | Complement C1r; Belongs to the peptidase S1 family. | Complement C3c alpha' chain fragment 1; C3 plays a central role in the activation of the complement system. Its processing by C3 convertase is the central reaction in both classical and alternative complement pathways. After activation C3b can bind covalently, via its reactive thioester, to cell surface carbohydrates or immune aggregates (By similarity). [C3-beta-c]: Acts as a chemoattractant for neutrophils in chronic inflammation. | 0.658 |
| C1R | C4A | ENSBTAP00000069754 | ENSBTAP00000009019 | Complement C1r; Belongs to the peptidase S1 family. | Complement C4 alpha chain; Non-enzymatic component of C3 and C5 convertases and thus essential for the propagation of the classical complement pathway. Covalently binds to immunoglobulins and immune complexes and enhances the solubilization of immune aggregates and the clearance of IC through CR1 on erythrocytes (By similarity). | 0.985 |
| C1R | C4BPA | ENSBTAP00000069754 | ENSBTAP00000073110 | Complement C1r; Belongs to the peptidase S1 family. | C4b-binding protein alpha chain; Controls the classical pathway of complement activation. It binds as a cofactor to C3b/C4b inactivator (C3bINA), which then hydrolyzes the complement fragment C4b. It also accelerates the degradation of the C4bC2a complex (C3 convertase) by dissociating the complement fragment C2a. Alpha chain binds C4b. It interacts also with serum amyloid P component. | 0.631 |
| C1R | C4BPB | ENSBTAP00000069754 | ENSBTAP00000066677 | Complement C1r; Belongs to the peptidase S1 family. | C4b-binding protein beta chain; Controls the classical pathway of complement activation. It binds as a cofactor to C3b/C4b inactivator (C3bINA), which then hydrolyzes the complement fragment C4b. It also accelerates the degradation of the C4bC2a complex (C3 convertase) by dissociating the complement fragment C2a. It also interacts with serum amyloid P component. | 0.586 |
| C1R | C8G | ENSBTAP00000069754 | ENSBTAP00000068758 | Complement C1r; Belongs to the peptidase S1 family. | Uncharacterized protein; Belongs to the calycin superfamily. Lipocalin family. | 0.567 |
| C1R | LOC107131209 | ENSBTAP00000069754 | ENSBTAP00000042856 | Complement C1r; Belongs to the peptidase S1 family. | Uncharacterized protein. | 0.948 |
| C1R | SERPING1 | ENSBTAP00000069754 | ENSBTAP00000021638 | Complement C1r; Belongs to the peptidase S1 family. | Factor XIIa inhibitor; May play a potentially crucial role in regulating important physiological pathways including complement activation, blood coagulation, fibrinolysis and the generation of kinins; Belongs to the serpin family. | 0.998 |
| C1S | C1R | ENSBTAP00000066104 | ENSBTAP00000069754 | Complement C1s subcomponent heavy chain; C1s B chain is a serine protease that combines with C1q and C1r to form C1, the first component of the classical pathway of the complement system. C1r activates C1s so that it can, in turn, activate C2 and C4 (By similarity). | Complement C1r; Belongs to the peptidase S1 family. | 0.999 |
| C1S | C3 | ENSBTAP00000066104 | ENSBTAP00000022979 | Complement C1s subcomponent heavy chain; C1s B chain is a serine protease that combines with C1q and C1r to form C1, the first component of the classical pathway of the complement system. C1r activates C1s so that it can, in turn, activate C2 and C4 (By similarity). | Complement C3c alpha' chain fragment 1; C3 plays a central role in the activation of the complement system. Its processing by C3 convertase is the central reaction in both classical and alternative complement pathways. After activation C3b can bind covalently, via its reactive thioester, to cell surface carbohydrates or immune aggregates (By similarity). [C3-beta-c]: Acts as a chemoattractant for neutrophils in chronic inflammation. | 0.740 |
| C1S | C4A | ENSBTAP00000066104 | ENSBTAP00000009019 | Complement C1s subcomponent heavy chain; C1s B chain is a serine protease that combines with C1q and C1r to form C1, the first component of the classical pathway of the complement system. C1r activates C1s so that it can, in turn, activate C2 and C4 (By similarity). | Complement C4 alpha chain; Non-enzymatic component of C3 and C5 convertases and thus essential for the propagation of the classical complement pathway. Covalently binds to immunoglobulins and immune complexes and enhances the solubilization of immune aggregates and the clearance of IC through CR1 on erythrocytes (By similarity). | 0.984 |
| C1S | C4BPA | ENSBTAP00000066104 | ENSBTAP00000073110 | Complement C1s subcomponent heavy chain; C1s B chain is a serine protease that combines with C1q and C1r to form C1, the first component of the classical pathway of the complement system. C1r activates C1s so that it can, in turn, activate C2 and C4 (By similarity). | C4b-binding protein alpha chain; Controls the classical pathway of complement activation. It binds as a cofactor to C3b/C4b inactivator (C3bINA), which then hydrolyzes the complement fragment C4b. It also accelerates the degradation of the C4bC2a complex (C3 convertase) by dissociating the complement fragment C2a. Alpha chain binds C4b. It interacts also with serum amyloid P component. | 0.774 |
| C1S | C4BPB | ENSBTAP00000066104 | ENSBTAP00000066677 | Complement C1s subcomponent heavy chain; C1s B chain is a serine protease that combines with C1q and C1r to form C1, the first component of the classical pathway of the complement system. C1r activates C1s so that it can, in turn, activate C2 and C4 (By similarity). | C4b-binding protein beta chain; Controls the classical pathway of complement activation. It binds as a cofactor to C3b/C4b inactivator (C3bINA), which then hydrolyzes the complement fragment C4b. It also accelerates the degradation of the C4bC2a complex (C3 convertase) by dissociating the complement fragment C2a. It also interacts with serum amyloid P component. | 0.570 |
| C1S | C8G | ENSBTAP00000066104 | ENSBTAP00000068758 | Complement C1s subcomponent heavy chain; C1s B chain is a serine protease that combines with C1q and C1r to form C1, the first component of the classical pathway of the complement system. C1r activates C1s so that it can, in turn, activate C2 and C4 (By similarity). | Uncharacterized protein; Belongs to the calycin superfamily. Lipocalin family. | 0.527 |
| C1S | KNG1 | ENSBTAP00000066104 | ENSBTAP00000048995 | Complement C1s subcomponent heavy chain; C1s B chain is a serine protease that combines with C1q and C1r to form C1, the first component of the classical pathway of the complement system. C1r activates C1s so that it can, in turn, activate C2 and C4 (By similarity). | Kininogen-1 heavy chain; (1) Kininogens are inhibitors of thiol proteases; (2) HMW- kininogen plays an important role in blood coagulation by helping to position optimally prekallikrein and factor XI next to factor XII; (3) HMW-kininogen inhibits the thrombin- and plasmin-induced aggregation of thrombocytes; (4) the active peptide bradykinin that is released from HMW-kininogen shows a variety of physiological effects: (4A) influence in smooth muscle contraction, (4B) induction of hypotension, (4C) natriuresis and diuresis, (4D) decrease in blood glucose level, (4E) it is a mediator of [...] | 0.654 |
| C1S | LOC107131209 | ENSBTAP00000066104 | ENSBTAP00000042856 | Complement C1s subcomponent heavy chain; C1s B chain is a serine protease that combines with C1q and C1r to form C1, the first component of the classical pathway of the complement system. C1r activates C1s so that it can, in turn, activate C2 and C4 (By similarity). | Uncharacterized protein. | 0.940 |
| C1S | SERPING1 | ENSBTAP00000066104 | ENSBTAP00000021638 | Complement C1s subcomponent heavy chain; C1s B chain is a serine protease that combines with C1q and C1r to form C1, the first component of the classical pathway of the complement system. C1r activates C1s so that it can, in turn, activate C2 and C4 (By similarity). | Factor XIIa inhibitor; May play a potentially crucial role in regulating important physiological pathways including complement activation, blood coagulation, fibrinolysis and the generation of kinins; Belongs to the serpin family. | 0.998 |
| C3 | C1R | ENSBTAP00000022979 | ENSBTAP00000069754 | Complement C3c alpha' chain fragment 1; C3 plays a central role in the activation of the complement system. Its processing by C3 convertase is the central reaction in both classical and alternative complement pathways. After activation C3b can bind covalently, via its reactive thioester, to cell surface carbohydrates or immune aggregates (By similarity). [C3-beta-c]: Acts as a chemoattractant for neutrophils in chronic inflammation. | Complement C1r; Belongs to the peptidase S1 family. | 0.658 |
| C3 | C1S | ENSBTAP00000022979 | ENSBTAP00000066104 | Complement C3c alpha' chain fragment 1; C3 plays a central role in the activation of the complement system. Its processing by C3 convertase is the central reaction in both classical and alternative complement pathways. After activation C3b can bind covalently, via its reactive thioester, to cell surface carbohydrates or immune aggregates (By similarity). [C3-beta-c]: Acts as a chemoattractant for neutrophils in chronic inflammation. | Complement C1s subcomponent heavy chain; C1s B chain is a serine protease that combines with C1q and C1r to form C1, the first component of the classical pathway of the complement system. C1r activates C1s so that it can, in turn, activate C2 and C4 (By similarity). | 0.740 |
| C3 | C4A | ENSBTAP00000022979 | ENSBTAP00000009019 | Complement C3c alpha' chain fragment 1; C3 plays a central role in the activation of the complement system. Its processing by C3 convertase is the central reaction in both classical and alternative complement pathways. After activation C3b can bind covalently, via its reactive thioester, to cell surface carbohydrates or immune aggregates (By similarity). [C3-beta-c]: Acts as a chemoattractant for neutrophils in chronic inflammation. | Complement C4 alpha chain; Non-enzymatic component of C3 and C5 convertases and thus essential for the propagation of the classical complement pathway. Covalently binds to immunoglobulins and immune complexes and enhances the solubilization of immune aggregates and the clearance of IC through CR1 on erythrocytes (By similarity). | 0.944 |