To assess whether absence of protein complexes could be explained by the strong sequence divergence of AcPbx, we repeated experiments with the mouse Pbx1 protein.
In the physical map of this region [ 20], the fingerprint contigs were always completely separated by haplotype, which is evidence of strong sequence divergence between both chromosomal homologs.
Strong sequence divergence in the SP of AMH, BMP15 and GDF9 shows that such sequences can undergo extensive turnover with full preservation of their functionality.
The result, daTAA, specifically addresses the issues arising from the short length, strong sequence divergence, unusual amino acid composition and combinatorial occurrence of TAA domains.
Five of these species, H. crocidens, H. elatum and Hydnum spp. 17 19, showed strong ITS sequence divergences from species collected from the North Temperate Zone, which made it impossible to analyze them together in a single ITS dataset.
Since it is unlikely that the Leuce section contains an overabundance of down-regulated genes this result is probably influenced by sequence divergence resulting in relatively stronger binding of P. × canescens-derived cDNAs to the probe sets than those of P. euphratica, consequently leading to an apparent decrease of the Pe/Pc ratio.
Sequence analysis suggests that tRNase ZL has evolved by gene duplication from tRNase ZS followed by sequence divergence [ 9].
