Example sentences for: trpea

How can you use “trpea” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • In Aquifex and Chlorobium all trp genes are dispersed, and trpEa is not linked to either trpEb_1 or trpEb_2.

  • The truncation of trpEa in C. trachomatis A and C, the likely pseudogene status of trpEa in serovar D, and the absence of trpEa altogether in serovar B indicates an active ongoing process of reductive evolution.

  • The latter genes are located within either of two separate operon clusters (Figure 6) with the GC content characteristic of X. fastidiosa . The GC-content values for the latter genes: trpAa, trpAb, trpB, trpC, trpD, trpEa , and trpEb are 52%, 49%, 54%, 55%, 51%, 59% and 55%, respectively.

  • This suggests an elevated rate of evolutionary divergence, due either to selection for new productive contacts of TrpEa with TrpEb_2 or to lack of constraint to maintain TrpEa residues previously important for contacts with TrpEb_1.

  • As previously discussed, it seems clear that TrpEb_2 has sometimes been pressed into service with TrpEa to function as tryptophan synthase.


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