Recombinant Human V-maf Musculoaponeurotic Fibrosarcoma Oncogene F

V-maf Musculoaponeurotic Fibrosarcoma Oncogene F (MAFF) which is expressed in the term myometrium and kidney is a basic leucine zipper (bZIP) transcription factor which lacks a transactivation domain. MAFF is known to bind the US-2 DNA element in the promoter of the oxytocin receptor (OTR) gene and probably heterodimerizes along with other leucine zipper-containing proteins to enhance expression of the OTR gene throughout pregnancy period. MAFF also forms homodimers, and since it lacks a transactivation domain, the homodimer operates as a repressor of transcription.

E.coli.

The MAFF solution (1mg/ml) contains 20mM Tris-HCl buffer (pH8.0), 10% glycerol and 0.4M Urea.

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Store at 4C if entire vial will be used within 2-4 weeks. Store, frozen at -20C for longer periods of time.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Avoid multiple freeze-thaw cycles.