TY - JOUR
AU - Wright, Stephanie Claire
AB - The POZ domain is an evolutionarily conserved protein–protein interaction domain that is found in approximately 40 mammalian transcription factors. POZ domains mediate both homodimerization and the heteromeric interactions of different POZ‐domain transcription factors with each other. Miz1 is a POZ‐domain transcription factor that regulates cell‐cycle arrest and DNA‐damage responses. The activities of Miz1 are altered by its interaction with the POZ‐domain transcriptional repressors BCL6 and NAC1, and these interactions have been implicated in tumourigenesis in B‐cell lymphomas and in ovarian serous carcinomas that overexpress BCL6 and NAC1, respectively. A strategy for the purification of tethered POZ domains that form forced heterodimers is described, and crystal structures of the heterodimeric POZ domains of Miz1/BCL6 and of Miz1/NAC1 are reported. These structures will be relevant for the design of therapeutics that target POZ‐domain interaction interfaces.
TI - Structures of heterodimeric POZ domains of Miz1/BCL6 and Miz1/NAC1
JO - Acta Crystallographica Section F: Structural Biology Communications
DO - 10.1107/S2053230X14023449
DA - 2014-01-01
UR - https://www.deepdyve.com/lp/wiley/structures-of-heterodimeric-poz-domains-of-miz1-bcl6-and-miz1-nac1-wCbkGi7nZ2
SP - 1591
EP - 1596
VL - 70
IS - 12
DP - DeepDyve
ER -