Table 1 Detailed information of the newly assembled plastomes
Name of organism | Hydrocharis dubia | Hydrocharis chevalieri | Hydrocharis morsus-ranae | Limnobium laevigatum |
|---|---|---|---|---|
Voucher No. | HIB-LZZ-SB12 | HIB-LZZ-Cam19 | 14,513 | HIB-CJM-Bra50 |
Collection Sites | China; Wuhan | Cameroon; Mangueme | – | Brazil; Rio de Janeiro |
GenBank accession number | OK326868 | OK326871 | OK326869 | OK326870 |
SRA accession number | SRR16469680 | SRR16469681 | SRR16469679 | SRR16469678 |
Raw data (G) | 8.5 | 7.7 | 8.5 | 7.4 |
Clean data (G) | 8.2 | 7.5 | 8.1 | 7.2 |
Mean coverage | 828× | 807× | 872× | 878× |
Genome size (bp) | 159,698 | 158,066 | 153,881 | 153,373 |
LSC length (bp) | 89,581 | 85,578 | 88,098 | 87,313 |
SSC length (bp) | 18,211 | 11,278 | 20,695 | 21,476 |
IR length (bp) | 25,953 | 30,605 | 22,544 | 22,292 |
Number of genes | 113 | 112 | 113 | 113 |
Number of protein-coding genes (duplicated in IR) | 79 (4) | 78 (6) | 79 (3) | 79 (3) |
Number of tRNA genes (duplicated in IR) | 30 (7) | 30 (7) | 30 (7) | 30 (7) |
Number of rRNA genes (duplicated in IR) | 4 (4) | 4 (4) | 4 (4) | 4 (4) |
Number of genes with one intron (two introns) | 16 (2) | 15 (2) | 16 (2) | 16 (2) |
Proportion of coding to non-coding regions | 0.73 | 0.74 | 0.72 | 0.73 |
Average gene density (genes/kb) | 0.8 | 0.82 | 0.83 | 0.83 |
GC content (%) | 37.2 | 37 | 37.2 | 37 |