Protein
General transcription factor IIF subunit 2
Organism
Drosophila melanogaster
Function
TFIIF is a general transcription initiation factor that binds to RNA polymerase II and helps to recruit it to the initiation complex in collaboration with TFIIB. It promotes transcription elongation. This subunit shows ATP-dependent DNA-helicase activity (By similarity).
Similarity
Belongs to the TFIIF beta subunit family.
Sequence
MSKEDKEKTQIIDKDLDLSNAGRGVWLVKVPKYIAQKWEKAPTNMDVGKLRINKTPGQKAQVSLSLTPAVLALDPEEKIPTEHILDVSQVTKQTLGVFSHMAPSDGKENSTTSAAQPDNEKLYMEGRIVQKLECRPIADNCYMKLKLESIRKASEPQRRVQPIDKIVQNFKPVKDHAHNIEYRERKKAEGKKARDDKNAVMDMLFHAFEKHQYYNIKDLVKITNQPISYLKEILKDVCDYNMKNPHKNMWELKKEYRHYKTEEKKEEEHKSGSSDSE