The Wobble Base of the Anticodon Determines the Number of Codons a tRNA Can Recognize.

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#Id: 2173

#Unit 11. Evolution and Behavior

Proportional contribution of genotypes to population

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#Id: 2722

#Unit 12. Applied Biology

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#Id: 9666

#Unit 4. Cell Communication and Cell Signaling

PI-3 kinase adds a phosphate to the 3′ carbon in one of two separate PI substrates, leading to formation of two PI 3-phosphates: PI(3,4)P2 or PI(3,4,5)P3

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#Id: 9448

#Unit 4. Cell Communication and Cell Signaling

Receptor Homodimerization 

Cytokines (erythropoietin) activate receptors by forming dimers of two identical cytokine receptor proteins

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#Id: 1697

#Unit 4. Cell Communication and Cell Signaling

ZnA and ZnB on RAG1 are regions of the proteins that form zinc fingers, elongated protein domains stabilized by the coordination of a Zn ion.