Genomic organization of the human FXYD2 gene encoding the gamma subunit of the Na,K-ATPase.


Although the gamma subunit of the Na,K-ATPase has only 66 or 68 amino acids, its human gene (FXYD2) was found to span 9.2 kb and have seven exons, including two alternatively spliced exons encoding different N-termini. Two candidate promoters with consensus sites for transcription factors Sp1, AP-1, and AP-2 are present, consistent with independent… (More)


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