SR Proteins, in its phosphorylated form, the SR protein initially binds to nascent pre-mRNA. When 3′ cleavage and polyadenylation are completed, the adapter protein is dephosphorylated by a specific nuclear protein phosphatase that is essential for mRNP export. Only the dephosphorylated adapter protein can bind the mRNP exporter, thereby coupling mRNP export to correct polyadenylation.

TLS Online TPP Program

#Id: 6593

#Unit 7. System Physiology – Animal

TLS Online TPP Program

#Id: 4728

#Unit 13. Methods in Biology

DNA gives absorbance at 595 nm in presence of Diphenylamine while gives direct absorbance at 260 nm.

TLS Online TPP Program

#Id: 637

#Unit 3. Fundamental Processes

Guanine is deaminated to xanthine.

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#Id: 2078

#Unit 8. Inheritance Biology

During human chromosome rearrangements deletion onto the chromosome 7 in the long arm causes Williams–Beuren syndrome.

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#Id: 10001

#Unit 4. Cell Communication and Cell Signaling

Vertebrates have three homologues of the Drosophila hedgehog gene: sonic hedgehog (shh), desert hedgehog

(dhh), and indian hedgehog (ihh)