Example sentences for: synthetases

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

  • In yeast and mammalian cells, GCN2 is a protein that senses amino acid starvation and brings about altered cell physiology in response to such starvation [ 24 25 ] . GCN2 is a protein kinase that phosphorylates the α subunit of the translation initiation factor eIF2 [ 26 ] . The GCN2 protein from yeasts, Drosophila , and mammals is composed of three domains: a pseudokinase domain that may function as a regulatory domain, a kinase domain, and a HisRS domain that shares significant similarity to histidyl-tRNA synthetases [ 27 28 29 30 ] . Studies of yeast GCN2 revealed that the HisRS domain binds uncharged tRNAs that accumulate when cells are starved for amino acids [ 31 32 ] . As a result the kinase domain is activated and phosphorylates eIF2α at Ser51.

  • Glutamine synthetases fall into two structurally and functionally distinct classes.

  • As expected, this list includes several tRNA synthetases, which were previously found to be frequently transferred [ 6 7 8 ] , and enzymes involved in DNA repair ( cf . [ 9 ] ). More surprisingly, this list also includes translation initiation factors and several ribosomal proteins.

  • The three subclades are YbaK (S 2 in Figure 3a), an insertion domain in the acceptor stem of prokaryotic prolyl-tRNA synthetases (S

  • In addition, nine orthologs of aminoacyl-tRNA synthetases, and 10 initiation and seven elongation translation factors were detected among trophozoite-specific genes.


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