UniProt ID: Q5XIY8
FUNCTION: Involved in DNA damage response. May function as transcriptional cofactor in TGF beta signaling. Accentuates Smad2- dependent transcription (By similarity). {ECO:0000250}.
SUBUNIT: Interacts with smad2 via its last three BRCT domain- containing regions in an activin signal-dependent manner. {ECO:0000250}.
SUBCELLULAR LOCATION: Nucleus {ECO:0000250}.
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