| Dataset | GO Cellular Component Annotations 2015 |
| Category | structural or functional annotations |
| Type | cellular component |
| Description | Structures of variable diameter visible in the nucleoplasm by electron microscopy, mainly observed near the border of condensed chromatin. The fibrils are enriched in RNA, and are believed to be sites of pre-mRNA splicing and polyadenylylation representing the in situ form of nascent transcripts. (Gene Ontology, GO_0005726) |
| External Link | http://amigo.geneontology.org/amigo/term/GO:0005726 |
| Similar Terms | |
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4 proteins localized to the perichromatin fibrils cellular component from the curated GO Cellular Component Annotations 2015 dataset.
