WebCytochrome b is commonly used as a region of mitochondrial DNA for determining phylogenetic relationships between organisms, due to its … WebNitrit reduktaza (formira NO) (EC 1.7.2.1, cd-citohrom nitritna reduktaza, citohrom c-551:O2, NO 2+ oksidoreduktaza, citohrom cd, citohrom cd1, hidroksilamin (akceptor) reduktaza, metil viologen-nitritna reduktaza, nitritna reduktaza (citohrom, formira NO)) je enzim sa sistematskim imenom nitric-oksid:fericitohrom-c oksidoreduktaza. Ovaj enzim …
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WebCitohrom b5 (pacova) vezan za svoj kofaktor. Hem u crnoj boji, gvožđe u narandžastoj i ostaci histidina koji vezuju gvožđe prikazani su kao štapići. WebBackground: Oxidative stress induced by superoxide anion plays critical roles in the pathogenesis of coronary artery disease (CAD) and hence acute myocardial infarction (AMI). The major source of superoxide production in vascular smooth muscle and endothelial cells is the NADPH oxidase complex. An essential component of this complex is p22phox, that … fisher bear wood stove
Nitrit reduktaza (formira NO) – Wikipedija / Википедија
WebMioglobin je primarni biološki pigment prenosnik kisika u mišićnom tkivu. Visoke koncentracije mioglobina u mišićnim ćelijama omogućavuju organizmu da zadrži dah na duži vremenski period. Roneći sisari, kao što su kitovi i delfini, imaju mišiće sa posebno visokim obiljem mioglobina.Mioglobin se u mišićima nalazi kao tip I, tip II A i tipa II B, ali većina … WebParazitizam je tip simbioza, bliske i uporne dugotrajne biološke interakcije između parazita i njegovog domaćina. Za razliku od saprotrofa, paraziti se hrane živim domaćinima, iako neke parazitske gljive, naprimjer, mogu nastaviti da se hrane domaćinima koje su ubili. Za razliku od komensalizma i mutualizma, parazitski odnos šteti ... Cytochromes are redox-active proteins containing a heme, with a central iron (Fe) atom at its core, as a cofactor. They are involved in electron transport chain and redox catalysis. They are classified according to the type of heme and its mode of binding. Four varieties are recognized by the International Union … See more Cytochromes were initially described in 1884 by Charles Alexander MacMunn as respiratory pigments (myohematin or histohematin). In the 1920s, Keilin rediscovered these respiratory pigments and named them … See more The heme group is a highly conjugated ring system (which allows its electrons to be very mobile) surrounding an iron ion. The iron in cytochromes usually exists in a ferrous (Fe ) and a … See more • Scripps Database of Metalloproteins • Cytochromes at the U.S. National Library of Medicine Medical Subject Headings (MeSH) See more canada savings bond rrif