... show that SAF-3 expression initiates from an upstream novel promoter.This is the first report of the existence of multiple promoters regulating expression of the SAF/MAZ/Pur-1 family of proteins.AbbreviationsCAT, ... in the uniqueN-terminus, (b) binding of the N-terminus by ancillaryfactors, (c) the lack of a negatively functioning modulethat is present in the N-terminus of SAF-1 [26], or (d)all of the ... addition, methylation of the cytosines of CpG islands in the promoter or the firstexon has been shown to affect the rate of transcription[33], and ever since the clear demonstration of a causalrelationship...