Complement component 9 (C9) is a MACPF protein involved in the complement system, which is part of the innate immune system. Once activated, about 12-18...
7 KB (789 words) - 20:10, 20 January 2025
Complement component 5 is a protein that in humans is encoded by the C5 gene. Complement component 5 is involved in the complement system. It is cleaved...
9 KB (1,114 words) - 04:01, 15 July 2025
The complement component 1q (or simply C1q) is a protein complex involved in the complement system, which is part of the innate immune system. C1q together...
7 KB (691 words) - 05:28, 19 July 2025
Complement component 4 (C4), in humans, is a protein involved in the intricate complement system, originating from the human leukocyte antigen (HLA) system...
35 KB (4,189 words) - 16:09, 17 July 2025
cleavage of complement component C5 by protease C5-convertase into C5a and C5b fragments. C5b is important in late events of the complement cascade, an...
15 KB (1,654 words) - 17:04, 22 July 2025
the Complement system and the Complement component 2 protein attaches to Complement system 4 resulting in an immune response. Complement component 2 protein...
16 KB (2,068 words) - 16:58, 16 July 2025
Complement component 1s (EC 3.4.21.42, C1 esterase, activated complement C1s, complement C overbar 1r, C1s) is a protein involved in the complement system...
10 KB (1,195 words) - 16:58, 16 July 2025
component of fresh serum. Ehrlich, therefore, named this heat-labile component "complement," because it is something in the blood that "complements"...
43 KB (5,123 words) - 00:05, 4 August 2025
Complement component 6 is a protein that in humans is encoded by the C6 gene. Complement component 6 is a protein involved in the complement system. It...
7 KB (910 words) - 04:01, 15 July 2025
Complement component 4B (Chido blood group) is a kind of the Complement component 4 protein that in humans is encoded by the C4B gene. This gene encodes...
8 KB (1,049 words) - 05:28, 19 July 2025
membrane. Perforin has structural and functional similarities to complement component 9 (C9). Like C9, this protein creates transmembrane tubules and is...
16 KB (1,977 words) - 06:54, 19 July 2025
C8 complex (redirect from Complement component 8A)
Complement component 8 is a protein involved in the complement system. It is part of the membrane attack complex (MAC). A hereditary deficiency of C8 can...
2 KB (128 words) - 04:29, 14 March 2022
alternative pathway is a type of cascade reaction of the complement system and is a component of the innate immune system, a natural defense against infections...
7 KB (865 words) - 03:25, 26 May 2025
classical complement pathway is one of three pathways which activate the complement system, which is part of the immune system. The classical complement pathway...
16 KB (1,885 words) - 20:22, 29 May 2025
cells, leading to cell lysis and death. The MAC is composed of the complement components C5b, C6, C7, C8 and several C9 molecules. A number of proteins participate...
9 KB (1,147 words) - 05:28, 19 July 2025
C1 complex (category Complement system)
complex (complement component 1, C1) is a protein complex involved in the complement system. It is the first component of the classical complement pathway...
4 KB (390 words) - 16:45, 16 July 2025
C4A (redirect from Complement 4A)
Complement C4-A is a kind of the Complement component 4 protein that in humans is encoded by the C4A gene. This gene encodes the acidic form of complement...
13 KB (1,679 words) - 05:16, 19 July 2025
Complement receptor type 1 (CR1) also known as C3b/C4b receptor or CD35 (cluster of differentiation 35) is a protein that in humans is encoded by the CR1...
22 KB (2,904 words) - 16:58, 16 July 2025
Lippincott Williams & Wilkins, ISBN 0-7817-2120-2. "Entrez Gene: CR2 complement component (3d/Epstein Barr virus) receptor 2". Bradbury LE, Kansas GS, Levy...
14 KB (1,829 words) - 05:28, 19 July 2025
Macrophage-1 antigen (redirect from Complement receptor 3)
Mycobacterium tuberculosis is mediated by human monocyte complement receptors and complement component C3". J. Immunol. 144 (7): 2771–80. doi:10.4049/jimmunol...
9 KB (1,147 words) - 01:46, 25 November 2024
Deficiencies of the terminal complement components increases susceptibility to infections by Neisseria. The cause of complement deficiency is genetics (though...
15 KB (1,248 words) - 16:09, 17 July 2025
C5-convertase (category Complement system)
The complement component C5 can be also activated by fluid phase C5 convertase. C5 is activated by CVFBb in the presence of complement component C6 and...
12 KB (1,660 words) - 03:36, 19 December 2024
Complement control proteins are proteins that interact with components of the complement system. The complement system is tightly regulated by a network...
16 KB (1,942 words) - 11:10, 25 May 2025
C3b (redirect from Complement c3b)
C3b is the larger of two elements formed by the cleavage of complement component 3, and is considered an important part of the innate immune system. C3b...
9 KB (1,157 words) - 11:27, 23 June 2025
SpaceX, the Falcon 9 family includes the retired versions Falcon 9 v1.0, launched five times from June 2010 to March 2013; Falcon 9 v1.1, launched 15 times...
617 KB (22,271 words) - 03:43, 4 August 2025
Alternative-complement-pathway C3/C5 convertase (EC 3.4.21.47, complement component C3/C5 convertase (alternative), proenzyme factor B, properdin factor...
2 KB (256 words) - 21:14, 1 September 2023
receptor also known as complement component 3a receptor 1 (C3AR1) is a G protein-coupled receptor protein involved in the complement system. The receptor...
12 KB (1,426 words) - 04:30, 2 June 2025
C3a is one of the proteins formed by the cleavage of complement component 3; the other is C3b. C3a is a 77 residue anaphylatoxin that binds to the C3a...
17 KB (2,036 words) - 05:36, 19 February 2024
the component of IgA can associate with the mucus layer that sits atop epithelial cells. Since sIgA is a poor opsonin and activator of complement, simply...
24 KB (2,695 words) - 16:37, 15 July 2025