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Secondary structure of protamine in sperm nuclei: an infrared spectroscopy study
BACKGROUND: Protamines are small basic proteins that condense the DNA in mature spermatozoa. Typical protamines are of simple composition and very arginine-rich, usually in the range of 60-80%. Arginine residues are distributed in a number of stretches separated by neutral amino acids. We have used...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2011
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3073880/ https://www.ncbi.nlm.nih.gov/pubmed/21435240 http://dx.doi.org/10.1186/1472-6807-11-14 |