BTF3, Official Symbol BTF3provided by HGNC Official Full Name basic transcription factor 3provided by HGNC Primary source HGNC:HGNC:1125 See related Ensembl:ENSG00000145741 MIM:602542; AllianceGenome:HGNC:1125 Gene type protein coding RefSeq status REVIEWED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as NACB; BTF3a; BTF3b; BETA-NAC Summary This gene encodes the basic transcription factor 3. This protein forms a stable complex with RNA polymerase IIB and is required for transcriptional initiation. Alternative splicing results in multiple transcript variants encoding different isoforms. This gene has multiple pseudogenes. [provided by RefSeq, Jul 2008] Expression Ubiquitous expression in ovary (RPKM 354.7), bone marrow (RPKM 186.5) and 25 other tissues See more Orthologs mouse all