Transition nuclear protein
Transition nuclear proteins (TNPs) are proteins that are involved in the packaging of sperm nuclear DNA during spermiogenesis. They take the place of histones associated with the sperm DNA, and are subsequently themselves replaced by protamines.
See also
References
- Meistrich ML, Mohapatra B, Shirley CR, Zhao M. 2003. Role of transition nuclear proteins in spermiogenesis. Chromosoma 111:483-488.
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| Envelope (membrane)/
nuclear lamina | |
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| | Nucleolus | |
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| | Other | |
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| see also nucleus diseases
Index of cells |
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| | Description |
- Structure
- Organelles
- peroxisome
- cytoskeleton
- centrosome
- epithelia
- cilia
- mitochondria
- Membranes
- Membrane transport
- ion channels
- vesicular transport
- solute carrier
- ABC transporters
- ATPase
- oxidoreduction-driven
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| | Disease |
- Structural
- peroxisome
- cytoskeleton
- cilia
- mitochondria
- nucleus
- scleroprotein
- Membrane
- channelopathy
- solute carrier
- ATPase
- ABC transporters
- other
- extracellular ligands
- cell surface receptors
- intracellular signalling
- Vesicular transport
- Pore-forming toxins
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