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[Rhabdomere adenosine triphosphatase systems of the squid Todarodes sloanei pacificus].

Authors: A L, Berman; M N, Rychkova; R N, Etingof;

[Rhabdomere adenosine triphosphatase systems of the squid Todarodes sloanei pacificus].

Abstract

Highly purified fraction of squid photoreceptor membranes exhibits relatively low activity of Na+,K+-ATPase. No correlation was observed between the distribution of rhodopsin and Na+,K+-ATPase activity among photoreceptor membrane subfractions obtained from rhabdomeres. On the basis of these data, it is suggested that Na+,K+-ATPase and rhodopsin are localized in different membrane structures. In most purified fractions of rhabdomeres, the ratio of rhodopsin to total protein amounted up to 45--50%. In Triton X-100 extracts from membrane fractions, significant enrichment in rhodopsin content was observed.

Keywords

Adenosine Triphosphatases, Decapodiformes, Animals, Photoreceptor Cells

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selected citations
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This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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