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  Domain Name: NTR_complement_C5
NTR/C345C domain, complement C5 subfamily; The NTR domain found in complement C5 is also known as C345C because it occurs at the C-terminus of complement C3, C4 and C5. Complement C5 is activated by C5 convertase, which itself is a complex between C3b and C3 convertase. The small cleavage fragment, C5a, is the most important small peptide mediator of inflammation, and the larger active fragment, C5b, initiates late events of complement activation. The NTR/C345C domain is important in the function of C5 as it interacts with enzymes that convert C5 to the active form, C5b. The domain has also been found to bind to complement components C6 and C7, and may specifically interact with their factor I modules.
No pairwise interactions are available for this conserved domain.

Total Mutations Found: 0
Total Disease Mutations Found: 0
This domain occurred 4 times on human genes (9 proteins).

 If you've navigated here from a protein, hovering over a position on the weblogo will display the corresponding protein position for that domain position.

 The histograms below the weblogo indicate mutations found on the domain. Red is for disease (OMIM) and blue is for SNPs.

 Functional Features are displayed as orange boxes under the histograms. You can choose which features are displayed in the box below.

Range on the Protein:  

   Protein ID            Protein Position

Domain Position:  

Feature Name:Total Found:
putative convertase bindi
putative C6/C7 interactin

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Please Cite: Peterson, T.A., Adadey, A., Santana-Cruz ,I., Sun, Y., Winder A, Kann, M.G., (2010) DMDM: Domain Mapping of Disease Mutations. Bioinformatics 26 (19), 2458-2459.

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