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Table 1 Information of plastome assembly, annotation, number of genomic rearrangements, and percent repetitive elements

From: Extensive genomic rearrangements mediated by repetitive sequences in plastomes of Medicago and its relatives

Genus Species No. of individuals Entire Overall   No. of No. of rRNA genes No. of tRNA genes No. of genomic rearrangements Percent repetitive DNA (%)b
plastome GC No. of Protein-
size content genes coding
(bp) (%)   genes
Medicago M. polymorpha 5 124,247-124,445 34.0, 34.1 110 75 4 30 5 4.41–4.56
M. truncatula 2 123,391-123,767 34.0 110 76 4 30 4, 5 4.00–4.16
M. sativa 3 125,523-125,623 33.8, 33.9 110 76 4 30 4 4.13–4.55
M. lupulinaa 3 122,194-122,310 34.1 110 76 4 30 9 5.93–6.02
M. minimaa 5 132,071-132,219 34.2 110 75, 76 4 30 7, 8 4.99–5.06
M. ruthenica 5 127,065-127,674 34.2 112 76 4 32 8 5.53–6.07
M. archiducis-nicolai 4 126,635-126,810 34.1 112 76 4 32 7 5.20–5.38
M. platycarpos 2 125,502-125,528 34.1 110 76 4 30 6 4.27
M. falcata 3 125,357-125,555 33.8, 33.9 110 76 4 30 5 4.17–4.22
M. edgeworthii 5 122,454-122,549 33.9, 34.0 110 76 4 30 4 4.01–4.09
M. monantha 3 121,336-121,358 34.1 110 76 4 30 5 3.43–3.46
M. orthoceras 5 121,043-121,065 34.1 110 76 4 30 5 2.98–3.11
M. arcuata 2 121,728-121,777 34.0 110 76 4 30 5 3.54–3.57
M. cancellata 5 121,889-121,953 34.0 110 76 4 30 5 3.57–3.63
Trigonella T. cachemiriana 3 125,555 34.0 110 76 4 30 6 3.96–4.04
T. emodi 5 128,493-128,643 33.8 110 76 4 30 9 6.19–6.29
Melilotus Melilotus dentataa 4 141,922-142,713 33.7, 33.8 111 76 4 30 6 4.62–4.94
Melilotus indicus 3 127,703-128,044 33.6 112 76 4 31 7 6.07–6.39
Melilotus officinalis 4 126,534-127,451 33.7 111,112 76 4 31 5, 6 5.43–6.13
Melilotus alba 4 127,293-127,694 33.6, 33.7 111, 112 76 4 31 6, 7 5.96–6.25
Total 20 75 121,043-132,219 33.6–34.1 110–112 75–76 4 30–32 4–9 2.98–6.39
  1. a GC content, No. of genes, protein-coding genes, rRNA genes, tRNA genes, and Percent repetitive DNA were calculated using only one IR copy
  2. bTandem repeats and dispersed repeats ≥30 bp