The bulk of unpolymerized actin in Xenopus egg extracts is ATP-bound.
Non-muscle cells contain 15-500 microM actin, a large fraction of which is unpolymerized. Thus, the concentration of unpolymerized actin is well above the critical concentration for polymerization in vitro (0.2 microM). This fraction of actin could be prevented from polymerization by being ADP bound...
Αποθηκεύτηκε σε:
| Εκδόθηκε σε: | Mol Biol Cell |
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| Κύριοι συγγραφείς: | , , |
| Μορφή: | Artigo |
| Γλώσσα: | Inglês |
| Έκδοση: |
American Society for Cell Biology
1995
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| Θέματα: | |
| Διαθέσιμο Online: | https://ncbi.nlm.nih.govhttps://pmc.ncbi.nlm.nih.gov/articles/PMC275831/ https://ncbi.nlm.nih.govhttps://pubmed.ncbi.nlm.nih.gov/7787248/ https://ncbi.nlm.nih.govhttps://doi.org/10.1091/mbc.6.2.227 |
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