capping
Capping occurs shortly after initiation of transcription, and is a stage of RNA processing in which the 5’ end of the nascent pre-mRNA is capped with a 7-methyl guanosine nucleotide, 7-methylguanylate.
The 5' cap is retained in mature mRNAs. Capping is required to protect the RNA transcript from degradation. It plays an important role in mRNA transport to the cytoplasm and in the initiation of protein synthesis (translation).
Glossary : A . B . C . D . E . F . G . H . I . J . K . L . M . N . O . P . Q . R . S . T . U . V . W . X . Y . Z .
Gray Sites • Abiogenesis & Evolution • Algorithms of Evolution • Cell Biology • Chemistry of Life • Cyanobacteria • Enzymes • Evo Devo • Immunology • Mechanisms of Evolution • Molecular Biology • Origin of Life • Paleogeology • Refuting ID • Serial Endosymbiosis • Stromatolites • Taxonomy Phylogeny • Virus • White Sites • Diagrams & Tables • Eubacteria & Archaea • Molecule • Molecular Paths • Pathways • Photosynthesis • Black Sites • Endosymbiosis • Organics •
The 5' cap is retained in mature mRNAs. Capping is required to protect the RNA transcript from degradation. It plays an important role in mRNA transport to the cytoplasm and in the initiation of protein synthesis (translation).
Glossary : A . B . C . D . E . F . G . H . I . J . K . L . M . N . O . P . Q . R . S . T . U . V . W . X . Y . Z .
Gray Sites • Abiogenesis & Evolution • Algorithms of Evolution • Cell Biology • Chemistry of Life • Cyanobacteria • Enzymes • Evo Devo • Immunology • Mechanisms of Evolution • Molecular Biology • Origin of Life • Paleogeology • Refuting ID • Serial Endosymbiosis • Stromatolites • Taxonomy Phylogeny • Virus • White Sites • Diagrams & Tables • Eubacteria & Archaea • Molecule • Molecular Paths • Pathways • Photosynthesis • Black Sites • Endosymbiosis • Organics •