RRN3, Official Symbol RRN3provided by HGNC Official Full Name RRN3 homolog, RNA polymerase I transcription factorprovided by HGNC Primary source HGNC:HGNC:30346 See related Ensembl:ENSG00000085721 MIM:605121; AllianceGenome:HGNC:30346 Gene type protein coding RefSeq status VALIDATED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as TIFIA; A-270G1.2 Summary Enables RNA polymerase I core promoter sequence-specific DNA binding activity. Predicted to be involved in transcription initiation from RNA polymerase I promoter. Predicted to act upstream of or within several processes, including DNA-templated transcription, initiation; negative regulation of intrinsic apoptotic signaling pathway by p53 class mediator; and regulation of transcription, DNA-templated. Located in nucleolus. [provided by Alliance of Genome Resources, Apr 2022] Expression Ubiquitous expression in bone marrow (RPKM 15.3), thyroid (RPKM 14.8) and 25 other tissues See more Orthologs mouse all