睾丸特异性核苷酸果糖β抗体说明书
2015-03-13 11:34
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睾丸特异性核苷酸果糖β抗体说明书Background: Polyadenylation of the 3-prime ends of eukaryotic mRNAs is a key event that takes place in the nucleus during maturation of mRNA. The reaction includes endoribonucleolytic cleavage of the pre-RNA at the poly(A) site that leads to synthesis of the poly(A) tail at the 3-prime end of the upstream cleavage product. The poly(A) polymerase (PAP) is required The adenosine addition reaction depends on poly(A) polymerase (PAP) activity. The testis express PAP-Beta (TPAP) in the cytoplasm of spermatogenic cells. The adenosine addition function of PAP-Beta plays a critical role in male germ cell production. PAP-Beta-deficient transgenic mice display impaired expression of haploid-specific genes that are necessary for spermatogenesis. The intronless gene encoding human PAP-∫ maps to chromosome 7p22.3.
Also known as: PAP beta; PAP-beta; PAPT; poly(A) polymerase beta (testis specific); poly(A) polymerase beta; polynucleotide adenylyltransferase beta; TPAP.睾丸特异性核苷酸果糖β抗体说明书
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