Predicted to enable several functions, including DNA-binding transcription factor binding activity; TBP-class protein binding activity; and transcription coactivator activity. Predicted to contribute to RNA polymerase II general transcription initiation factor activity. Predicted to be involved in RNA polymerase II preinitiation complex assembly; histone H3 acetylation; and regulation of transcription, DNA-templated. Predicted to be located in nucleus. Predicted to be part of SAGA complex; transcription factor TFIID complex; and transcription factor TFTC complex. Orthologous to human TAF12 (TATA-box binding protein associated factor 12). [provided by Alliance of Genome Resources, Apr 2022]