======= TTF1 ======= == Gene Information == * **Official Symbol**: TTF1 * **Official Name**: transcription termination factor 1 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=7270|7270]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q15361|Q15361]] * **Interactions**: [[https://thebiogrid.org/search.php?search=TTF1&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20TTF1|Open PubMed]] * **OMIM**: [[https://omim.org/entry/600777|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Multifunctional nucleolar protein that terminates ribosomal gene transcription, mediates replication fork arrest and regulates RNA polymerase I transcription on chromatin. Plays a dual role in rDNA regulation, being involved in both activation and silencing of rDNA transcription. Interaction with BAZ2A/TIP5 recovers DNA-binding activity. {ECO:0000269|PubMed:7597036}. No Pfam Domain information is available for this gene. |termination of RNA polymerase I transcription| |transcription by RNA polymerase I| |negative regulation of DNA replication| |DNA-templated transcription, termination| |regulation of DNA replication| |chromatin binding| |transcription, DNA-templated| |nucleic acid-templated transcription| |RNA biosynthetic process| |nucleolus| |nucleobase-containing compound biosynthetic process| |heterocycle biosynthetic process| |aromatic compound biosynthetic process| |organic cyclic compound biosynthetic process| |negative regulation of cellular macromolecule biosynthetic process| |DNA binding| |negative regulation of macromolecule biosynthetic process| |negative regulation of cellular biosynthetic process| |negative regulation of biosynthetic process| |cellular nitrogen compound biosynthetic process| |RNA metabolic process| |cellular macromolecule biosynthetic process| |macromolecule biosynthetic process| |gene expression| \\ === CRISPR Data === No hits were found. No correlation found to any other genes in chemogenomics. Global Fraction of Cell Lines Where Essential: 1/726 ^Tissue^Fraction Of Cell Lines Where Essential^ |1290807.0|0/1| |909776.0|0/1| |bile duct|0/28| |blood|0/28| |bone|0/25| |breast|0/33| |central nervous system|0/56| |cervix|0/4| |colorectal|0/17| |esophagus|0/13| |fibroblast|0/1| |gastric|0/15| |kidney|0/21| |liver|0/20| |lung|0/75| |lymphocyte|0/14| |ovary|0/26| |pancreas|0/24| |peripheral nervous system|0/16| |plasma cell|0/15| |prostate|0/1| |skin|0/24| |soft tissue|0/7| |thyroid|0/2| |upper aerodigestive|0/22| |urinary tract|0/29| |uterus|0/5| == Essentiality in NALM6 == * **Essentiality Rank**: 1766 * **Expression level (log2 read counts)**: 6.27 {{:chemogenomics:nalm6 dist.png?nolink |}}