title: Exo-site affinity labeling of C1s, a subcomponent of the first component of complement, by m-[o-(2-chloro-5-fluorosulfonylphenylureido)phenoxybutoxy]benzamidine.
mesh_terms: D000345:Affinity Labels; D000578:Amidines; D001550:Benzamidines; D001665:Binding Sites; D003166:Complement Activating Enzymes; D003173:Complement C1s; D006801:Humans; D007700:Kinetics; D046911:Macromolecular Substances; D008968:Molecular Conformation; D011485:Protein Binding
chemical_list: D000345:Affinity Labels; D000578:Amidines; D001550:Benzamidines; D046911:Macromolecular Substances; D003166:Complement Activating Enzymes; D003173:Complement C1s