Abstract
Su et al. claim guanine-cytosine (GC) content variation can largely explain the observed tyrosine frequency variation, independent of adaptive evolution of cell-signaling complexity. We found that GC content variation, in the absence of selection for amino acid changes, can only maximally account for 38% of the observed tyrosine frequency variation. We also uncovered other mechanisms acting to reduce tyrosine phosphorylation that further support our previous proposal.
Original language | English |
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Journal | Science |
Volume | 332 |
Issue number | 6032 |
Pages (from-to) | 917 |
ISSN | 0036-8075 |
DOIs | |
Publication status | Published - 2011 |