Transcriptional analysis of the human pseudogene psi alpha globin has revealed the following features: (1) The promoter with a 23 bp deletion between the CCAAT and ATA boxes is functional both in vitro and in vivo, 3 fold and 10 fold less efficient, respectively, than alpha. (2) Both the psi alpha and alpha globin gene promoters are active in the absence of transcriptional enhancers, either a gene-encoded or viral enhancer. (3) The mutated poly(A) addition signal in psi alpha (AATGAA) appears...Expand abstract
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Transcriptional activity of the human pseudogene psi alpha globin compared with alpha globin, its functional gene counterpart.
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