Table 1 Summary of mt genomic features
From: Evolution of myxozoan mitochondrial genomes: insights from myxobolids
| Â | M. honghuensis | M. wulii | M. shantungensis | T. kitauei | S. zaharoni |
|---|---|---|---|---|---|
Mitochondrial genome size (bp) | 32,954 | 34,177 | 36,813 | 33,567 | 42,680 |
Plasmid | none | 1,690Â bp | none | none | none |
Canonical mt genes | cox1, cox2, cob, nd1, nd5, rnl, rns | cox1, cox2, cob, nd1, nd5, rnl, rns | cox1, cox2, cob, nd1, nd5, rnl, rns | cox1, cox2, cob, nd1, nd5, rnl, rns | cox1, cox2, cob, nd1, nd5, rnl, rns |
%GC | 19.0 | 19.9 | 21.0 | 23.8 | 34.5 |
%GC in canonical genes | 19.1 | 21.7 | 22.0 | 25.3 | 37.8 |
Number of unknown ORFs | 8 | 9 | 10 | 10 | 12 |
Total length of canonical CDSs (bp) | 5,796 | 5,849 | 5,724 | 5,747 | 5,588 |
Total length of unknown ORFs (bp) | 10,267 | 11,122 | 12,709 | 13,245 | 14,764 |
Total length of rRNAs (bp) | 7,775 | 8,413 | 5,380 | 4,799 | 5,545 |
Total length of non-coding regions | 9,116 | 8,793 | 13,000 | 9,776 | 16,783 |
Length of largest non-coding region (bp) | 3,262 | 7,144 | 10,639 | 5,150 | 11,160 |
Fraction (%) of non-coding region out of the total genome size | 27.7 | 25.7 | 35.3 | 29.1 | 39.3 |
Additional attributes | A tandem duplication led to the generation of two copies of an unknown ORF | The largest non-coding region includes tandem repeats | The largest non-coding region includes tandem repeats | A second non-coding region of 3,321Â bp. Both non-coding regions include tandem repeats | The largest non-coding region includes tandem repeats, another non-coding region is duplicated |