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TfIIB - Transcription factor IIB

Enables TBP-class protein binding activity. Involved in mRNA transcription by RNA polymerase II and transcriptional start site selection at RNA polymerase II promoter. Located in nucleus. Is expressed in several structures, including embryonic/larval midgut; embryonic/larval midgut primordium; head mesoderm; larval visceral muscle cell; and trunk mesoderm. Orthologous to human GTF2B (general transcription factor IIB). [provided by Alliance of Genome Resources, Dec 2024]

Genes similar to TfIIB

NCBI Orthologs

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Species Gene Architecture aa