Figure 1

Maps and identity metrics for the three Fusarium mt genomes examined. A-C: Annotated maps for the mt genomes of F. verticillioides strain NRRL 29056 (53 783 bp), F. circinatum strain MRC 7870 (67 106 bp), and F. fujikuroi strain IMI 58289 (46 927 bp). All three genomes encode the 14 protein coding genes of the oxidative phosphorylation pathway (blue = entire gene; yellow = coding sequence), two rRNA (red), 27 tRNA (red) and 2 unique ORFs (green) in identical gene order, transcribed from the same strand. tRNA cluster 1 (F. verticillioides) = tRNA.Tyr, tRNA.Asp, tRNA.Ser, tRNA.Asn; tRNA cluster 1 (F. circinatum, F. fujikuroi) = tRNA.Tyr, tRNA.Asp, tRNA.Ser, tRNA.Ser; tRNA cluster 2 (F. verticillioides, F. circinatum, F. fujikuroi) = tRNA.Val, tRNA.Ile, tRNA.Ser, tRNA.Trp, tRNA.Pro; tRNA cluster 3 (F. verticillioides, F. circinatum) = tRNA.Thr, tRNA.Glu, tRNA.Met, tRNA.Met, tRNA.Gly, tRNA.Leu; tRNA cluster 3 (F. fujikuroi) = tRNA.Met, tRNA.Arg, tRNA.Thr, tRNA.Glu, tRNA.Met, tRNA.Met; tRNA cluster 4 (F.verticillioides, F. circinatum, F. fujikuroi) = tRNA.Ala, tRNA.Phe, tRNA.Lys, tRNA.Leu, tRNA.Gln, tRNA.His, tRNA.Met. Repeats shared between the mt genomes are mapped as follows: black = repeat motif shared between F. circinatum and F. verticillioides; grey = repeat motif shared between F. verticillioides and F. fujikuroi. D1: Overall sequence identity (above the diagonal) and overall sequence identity excluding intron regions (below the diagonal). D2: Sequence identity of exons (above the diagonal) and overall sequence identity of the intergenic regions (below the diagonal). Overall sequence identity includes the sequence data for F.verticillioides (F. ver), F. circinatum (F. cir) and F. fujikuroi (F. fuj), as well as the other Fusarium species with available mt sequences. These are F. oxysporum (F. oxy) (AY945289) and F. graminearum (F. gram) (DQ364632) and F. solani (F. solani) (JN041209).