The complete mitochondrial genome sequence of Malus hupehensis var. pinyiensis, a widely used apple rootstock, was determined using the Illumina high-throughput sequencing approach. The genome is 422,555 bp in length and has a GC content of 45.21%. It is separated by a pair of inverted repeats of 32,504 bp, to form a large single copy region of 213,055 bp and a small single copy region of 144,492 bp. The genome contains 38 protein-coding genes, four pseudogenes, 25 tRNA genes, and three rRNA genes. The genome is 25,608 bp longer than that of M. domestica, and several structural variations between these two mitogenomes were detected.
Keywords: Assembly; Malus hupehensis var. pinyiensis; mitochondrial genome.