p(PFAM:C1q)
Heme could suppress C1q binding to its main ligands, immunoglobulins and C-reactive protein (CRP), in a concentrationdepended manner. PubMed:26875449
In contrast to its overactivating effects on the alternative pathway, heme inhibits the classical pathway. It binds to C1q, alters its electrostatic properties, and hampers the recognition of target molecules. This results in a reduction of classical pathway C3 convertase formation and C3b deposition. PubMed:26875449
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If you find BEL Commons useful in your work, please consider citing: Hoyt, C. T., Domingo-Fernández, D., & Hofmann-Apitius, M. (2018). BEL Commons: an environment for exploration and analysis of networks encoded in Biological Expression Language. Database, 2018(3), 1–11.