該基因編碼的蛋白質是SWI / SNF蛋白質家族的成員，其成員具有解旋酶和ATPase活性，被認為可以通過改變那些基因周圍的染色質結構來調節某些基因的轉錄。 編碼的蛋白質是大型ATP依賴的染色質重塑復合體SNF / SWI的一部分，并且與酵母Swp73蛋白具有序列相似性。 已經發現該基因的兩個編碼不同同工型的轉錄物變體。 [由RefSeq提供，2008年7月]
The protein encoded by this gene is a member of the SWI/SNF family of proteins, whose members display helicase and ATPase activities and which are thought to regulate transcription of certain genes by altering the chromatin structure around those genes. The encoded protein is part of the large ATP-dependent chromatin remodeling complex SNF/SWI and has sequence similarity to the yeast Swp73 protein. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]