The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound
Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 
 
 
 
 

The cytochrome c peroxidase of Paracoccus denitrificans.

The size, visible absorption spectra, nature of haem and haem content suggest that the cytochrome c peroxidase of Paracoccus denitrificans is related to that of Pseudomonas aeruginosa. However, the Paracoccus enzyme shows a preference for cytochrome c donors with a positively charged 'front surface' and in this respect resembles the cytochrome c peroxidase from Saccharomyces cerevisiae. Paracoccus cytochrome c-550 is the best electron donor tested and, in spite of an acidic isoelectric point, has a markedly asymmetric charge distribution with a strongly positive 'front face'. Mitochondrial cytochromes c have a much less pronounced charge asymmetry but are basic overall. This difference between cytochrome c-550 and mitochondrial cytochrome c may reflect subtle differences in their electron transport roles. A dendrogram of cytochrome c1 sequences shows that Rhodopseudomonas viridis is a closer relative of mitochondria than is Pa. denitrificans. Perhaps a mitochondrial-type cytochrome c peroxidase may be found in such an organism.[1]

References

  1. The cytochrome c peroxidase of Paracoccus denitrificans. Pettigrew, G.W. Biochim. Biophys. Acta (1991) [Pubmed]
 
WikiGenes - Universities