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Table 4 The protein-coding genes in the C. ensifolium, C. lancifolium and C. macrorhizon mitogenomes

From: Assembly and comparative analysis of the complete multichromosomal mitochondrial genome of Cymbidium ensifolium, an orchid of high economic and ornamental value

Group of protein-coding genes

C. ensifolium

C. lancifolium

C. macrorhizon

ATP synthase

atp1

atp1

atp1

atp4

atp4

atp4

atp6

atp6

atp6

atp8

atp8

atp8

atp9

atp9

atp9

Cytochrome c biogenesis

ccmB

ccmB

ccmB

ccmC

ccmC

ccmC

ccmFc

ccmFc

ccmFc

ccmFn

ccmFn

ccmFn

Ubiquinol cytochrome c reductase

cob

cob

cob

Cytochrome c oxidase

cox1

cox1

cox1

cox2

cox2

cox2

cox3

cox3

cox3

Maturases

matR

matR

matR

Transport membrane protein

mttB

mttB

mttB

NADH dehydrogenase

nad1 (3)

nad1

nad1

nad2 (2)

nad2

nad2

nad3

nad3

nad3

nad4

nad4

nad4

nad4L

nad4L

nad4L

nad5 (3)

nad5

nad5

nad6

nad6

nad6

nad7

nad7

nad7

nad9

nad9

nad9

Ribosomal proteins (LSU)

rpl16

rpl16

rpl16

 × 

rpl2

rpl2

rpl5

rpl5

rpl5

Ribosomal proteins (SSU)

 × 

rps1

rps1

 × 

rps10

rps10

 × 

rps11

rps11

rps12

rps12

rps12

rps13

rps13

rps13

rps14

rps14

rps14

 × 

rps19

rps19

 × 

rps2

rps2

 × 

rps3

rps3

 × 

rps4

rps4

rps7

rps7

rps7

Total number of PCGs

35

38

38

  1. The numbers after gene names indicate the number of copies; “x” indicates gene loss