The SWI/SNF-related, matrix-associated, actin-dependent regulators of chromatin (SMARC), also called BRG1-associated factors (BAFs), have been identified as components of the human SWI/SNF-like chromatin-remodeling protein complexes. SNF2h/ISWI, also known as WCRF135, is the gene product of SMARCA5 that associates with WSTF (Williams Syndrome transcription factor) and several other nuclear proteins to mediate chromatin remodeling. SNF2h is also part of the NoRC (nucleolar remodeling complex).
Alternative names for
ISWI/SNG2h include WCRF134 antibody.