BAZ1B the Protean Protein

Genes

Shahin Behrouz Sharif¹  Brian P. Chadwick¹  Nina Zamani² 

[1] Department of Biological Science, Florida State University, Tallahassee, FL 32306, USA;Institute of Molecular Biophysics, Florida State University, Tallahassee, FL 32306, USA;

关键词: WSTF;    BAZ1A;    BAZ: WICH;    B-WICH;    hSNF2H;    ISWI;   

DOI  :  10.3390/genes12101541

来源: DOAJ

【 摘 要 】

The bromodomain adjacent to the zinc finger domain 1B (BAZ1B) or Williams syndrome transcription factor (WSTF) are just two of the names referring the same protein that is encoded by the WBSCR9 gene and is among the 26–28 genes that are lost from one copy of 7q11.23 in Williams syndrome (WS: OMIM 194050). Patients afflicted by this contiguous gene deletion disorder present with a range of symptoms including cardiovascular complications, developmental defects as well as a characteristic cognitive and behavioral profile. Studies in patients with atypical deletions and mouse models support BAZ1B hemizygosity as a contributing factor to some of the phenotypes. Focused analysis on BAZ1B has revealed this to be a versatile nuclear protein with a central role in chromatin remodeling through two distinct complexes as well as being involved in the replication and repair of DNA, transcriptional processes involving RNA Polymerases I, II, and III as well as possessing kinase activity. Here, we provide a comprehensive review to summarize the many aspects of BAZ1B function including its recent link to cancer.

【 授权许可】

Unknown