GTF2H4, Official Symbol GTF2H4provided by HGNC Official Full Name general transcription factor IIH subunit 4provided by HGNC Primary source HGNC:HGNC:4658 See related Ensembl:ENSG00000213780 MIM:601760; AllianceGenome:HGNC:4658 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 P52; TFB2; TFIIH Summary Enables RNA polymerase II general transcription initiation factor activity. Involved in transcription by RNA polymerase II. Located in nuclear speck. Part of core TFIIH complex portion of holo TFIIH complex and transcription factor TFIID complex. [provided by Alliance of Genome Resources, Apr 2022] Expression Ubiquitous expression in appendix (RPKM 9.1), endometrium (RPKM 8.7) and 25 other tissues See more Orthologs mouse all