"A filamentous structure formed of a two-stranded helical polymer of the protein actin and associated proteins. Actin filaments are a major component of the contractile apparatus of skeletal muscle and the microfilaments of the cytoskeleton of eukaryotic cells. The filaments, comprising polymerized globular actin molecules, appear as flexible structures with a diameter of 5-9 nm. They are organized into a variety of linear bundles, two-dimensional networks, and three dimensional gels. In the cytoskeleton they are most highly concentrated in the cortex of the cell just beneath the plasma membrane." [GOC:mah, ISBN:0198506732, PMID:10666339]
There are 124 sequences with this label.
Name | Species | % in cluster | p-value | corrected p-value | action |
---|---|---|---|---|---|
Cluster_50 | Arabidopsis thaliana | 2.94 % | 0.000265 | 0.004603 |