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Pbp45 - PSEA-binding protein 45kD

Enables RNA polymerase II cis-regulatory region sequence-specific DNA binding activity; RNA polymerase III type 3 promoter sequence-specific DNA binding activity; and bent DNA binding activity. Contributes to core promoter sequence-specific DNA binding activity. Involved in protein-DNA complex assembly; snRNA transcription by RNA polymerase II; and snRNA transcription by RNA polymerase III. Part of snRNA-activating protein complex. Orthologous to human SNAPC1 (small nuclear RNA activating complex polypeptide 1). [provided by Alliance of Genome Resources, Dec 2024]

Genes similar to Pbp45

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Species Gene Architecture aa