Webb1 nov. 2012 · Nitrophorin 4 (NP4) is a system displaying this complexity and we will use it as a case study to explore the relationship between the microscopic and macroscopic … WebbHeme-based protein that delivers nitric oxide gas (NO) to the victim while feeding, resulting in vasodilation and inhibition of platelet aggregation. Also binds tightly to …
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Nitrophorins are hemoproteins found in the saliva of blood-feeding insects. Saliva of the blood-sucking bug Rhodnius prolixus contains at least seven homologous nitrophorins, designated NP1 to NP7 in order of their relative abundance in the glands. As isolated, nitrophorins contain nitric oxide (NO) ligated to the ferric heme iron (Fe ). Histamine, which is released by the host in response to tissue damage, is another nitrophorin ligand. Nitrophorins transport NO to the feeding site. Dil… Webb15 nov. 2015 · Arthropod venoms are used primarily for predation (e.g., assassin bugs and spiders) or defense (e.g., ants and bees), or sometimes for more specialized purposes, such as immobilization of host species for oviposition in the case of endoparasitoid wasps. asi 3100 series grab bars
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Webb1 maj 2013 · 1. Introduction. Nitrophorins (NPs) comprise a unique class of ferriheme proteins originating from the saliva of the blood feeding insect Rhodnius prolixus … Webb2. The crystal structure of nitrophorin 4 at 1.5 A resolution: transport of nitric oxide by a lipocalin-based heme protein. Andersen JF; Weichsel A; Balfour CA; Champagne DE; … Webb1 apr. 2024 · Complexes of ferriheme nitrophorin 4 with low-molecular weight thiol(ate)s occurring in blood plasma. Journal of Inorganic Biochemistry 2013 Journal article DOI: … asur pediatra