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Table 1 General features of five gymnosperm mitogenomes

From: The complete mitochondrial genome of Taxus cuspidata (Taxaceae): eight protein-coding genes have transferred to the nuclear genome

 CycasGinkgoPinusWelwitschiaTaxus
AccessionAP009381KM672373MF991879.1KT313400MN593023
Size (bp)414,903346,5441,191,054978,846468,924
GC%46.950.4475350.39
Genes7167594046
 tRNAs272312810
 rRNAs33634
 Protein coding4141412932
 ORF3945 (414,858 bp)3944 (323,967 bp)10,587 (1,191,015 bp)11,171 (978,799 bp)3923 (468,857 bp)
Introns2625261015
Predicted edit sites1206130611792251102
Repeats (kb)80 (19.2%)32 (9.3%)170 (14.2%)50 (5.0%)62 (13.2%)
Tandem repeats (kb)22 (5.3%)3.6 (1.1%)71 (6.0%)24 (2.5%)48 (10.2%)
Plastid-derived (kb)19 (4.6%)0.3 (0.1%)5.6 (0.5%)7.9 (0.8%)0 (0%)
Nuclear-derived repetitive (kb)3.4(0.8%)1.9(0.6%)5.3(0.5%)2.5(0.3%)3.5(0.8%)