Example sentences for: psittaci

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

  • It cannot be ruled out that other strains of C. psittaci might lack the cycle, whereas some strains of C. trachomatis or C. pneumoniae not yet sequenced might possess it.

  • Thus, although C. psittaci apparently cannot utilize chorismate (for which it has an intact biosynthetic pathway) as a precursor of L-tryptophan, it has the potential to synthesize its own supply of L-tryptophan from host-generated kynurenine, ATP and L-serine.

  • It is perhaps intriguing that when C. psittaci kynureninase (KynU) was used as a query sequence, the top hits returned from BLAST were the KynU orthologs from man and mouse.

  • Two changes in C. psittaci, not present in the other two chlamydial species (V292 → T292 and S429 → T429) are conservative changes that are presumably tolerated.

  • However, as the present-day C. psittaci operon is unique among chlamydiae, it is also possible that trp genes were lost and then reacquired by lateral gene transfer (LGT).


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