Fig. 1From: Orthologs, turn-over, and remolding of tRNAs in primates and fruit fliesTight anchors for t into species b. Possible anchors are indicated by the grey boxes. The tight anchors are the anchors closest to t (marked in lighter grey) that connect species a and b. By synteny, the only possible orthologs of t are the three loci indicated by white circles Back to article page