Presence of Asn, Asn-tRNA^Asn, and Gln-tRNA^Gln biosynthetic pathways in bacteria.¹

1Representative genomes from 547 different bacterial genera were analyzed for the presence of genes coding for AsnA, AsnB, AsnRS, GlnRS, and GatCAB. The results are detailed in Table S1. In parentheses is the number of bacterial genera with a tRNAAsn isoacceptor containing a U1-A72 base pair. Presence of Asn, Asn-tRNAAsn, and Gln-tRNAGln biosynthetic pathways in bacteria.1