InterPro domain: IPR014900

This zinc ribbon domain is found in the viral late gene transcription factor 3, which acts with RNA polymerase to initiate transcription from late gene promoters [ 1 , 2 ].

1. Evolutionary genomics of nucleo-cytoplasmic large DNA viruses. Virus Res. 117, 156-84
2. Transcription of a vaccinia virus late promoter template: requirement for the product of the A2L intermediate-stage gene. J. Virol. 70, 4444-50