Human Fetal Alzheimer Antigen (FALZ), lso known as Fetal Alz-50 Clone 1 Protein or bromodomain PHD finger transcription factor (BPTF), GenBank Accession No. NM_182641, a.a. 2791-2911 corresponding to single bromodomain, with N-terminal His-tag, MW=15.2 kDa, expressed in an E. coli expression system.
Background
FALZ is a bromodomain-containing protein that is the histone-binding component of NURF (nucleosome-remodeling factor), a complex which catalyzes ATP-dependent nucleosome sliding and facilitates transcription of chromatin. Specifically recognizes H3 tails trimethylated on Lys4 (H3K4me3), which mark transcription start sites of virtually all active genes. May also regulate transcription through direct binding to DNA or transcription factors. High levels of FALZ were detected in fetal brain and in patients with neurodegenerative diseases.
Immunogen Region
2791-2911
Tag
N-terminal His-tag
Formulation
45 mM Tris-HCl, pH 8.0, 124 mM NaCl, 2.4 mM KCl, 225 mM imidazole, 3 mM DTT, and 10% glycerol.
Species
Human
Application
Useful for the study of bromodomain binding assays, screening inhibitors, and selectivity profiling.