| GO term | GO name | GO namespace | GO def |
| GO:0005515 | protein binding | molecular_function | Binding to a protein. [GOC:go_curators] |
| GO:0071208 | histone pre-mRNA DCP binding | molecular_function | Binding to the downstream cleavage product (DCP) generated by histone pre-mRNA 3'-end processing. [PMID:19470752] |
| GO:0071209 | U7 snRNA binding | molecular_function | Binding to a U7 small nuclear RNA (U7 snRNA). [GOC:mah, PMID:12975319] |
| GO:0008380 | RNA splicing | biological_process | The process of removing sections of the primary RNA transcript to remove sequences not present in the mature form of the RNA and joining the remaining sections to form the mature form of the RNA. [GOC:krc, GOC:mah] |
| GO:1900087 | positive regulation of G1/S transition of mitotic cell cycle | biological_process | Any signaling pathway that increases or activates a cell cycle cyclin-dependent protein kinase to modulate the switch from G1 phase to S phase of the mitotic cell cycle. [GOC:mtg_cell_cycle] |
| GO:0005654 | nucleoplasm | cellular_component | That part of the nuclear content other than the chromosomes or the nucleolus. [GOC:ma, ISBN:0124325653] |
| GO:0015030 | Cajal body | cellular_component | A class of nuclear body, first seen after silver staining by Ramon y Cajal in 1903, enriched in small nuclear ribonucleoproteins, and certain general RNA polymerase II transcription factors; ultrastructurally, they appear as a tangle of coiled, electron-dense threads roughly 0.5 micrometers in diameter; involved in aspects of snRNP biogenesis; the protein coilin serves as a marker for Cajal bodies. Some argue that Cajal bodies are the sites for preassembly of transcriptosomes, unitary particles involved in transcription and processing of RNA. [NIF_Subcellular:nlx_subcell_090901, PMID:10944589, PMID:11031238, PMID:7559785] |
| GO:0016604 | nuclear body | cellular_component | Extra-nucleolar nuclear domains usually visualized by confocal microscopy and fluorescent antibodies to specific proteins. [GOC:ma, PMID:10330182] |
| GO:0005683 | U7 snRNP | cellular_component | A ribonucleoprotein complex that contains the U7 snRNA and is required for the 3'-end processing of replication-dependent histone pre-mRNAs. [PMID:12872004] |
| GO:0006398 | mRNA 3'-end processing by stem-loop binding and cleavage | biological_process | Any mRNA 3'-end processing that involves the binding to and cleavage of a stem-loop structure. For example, histone mRNAs contain a highly conserved stem-loop sequence at the 3' end of the mRNA with a 6 base pairs (bp) stem and a 4-nt loop. The mRNA is cleaved between these two elements, after the fourth or fifth nucleotide, which is typically an adenosine. [GOC:mah, GOC:tb, PMID:17998288] |
| GO:0071254 | cytoplasmic U snRNP body | cellular_component | A ribonucleoprotein complex that can be visualized as a focus in the cytoplasm, and contains uridine-rich small nuclear ribonucleoproteins (U snRNPs) and essential snRNP assembly factors. These U bodies are invariably found in association with P bodies. [GOC:sart, PMID:17595295] |