Table 2 Summary of the gene features of Clithon oualaniense, Clithon sowerbianum, Nerita chamaeleon and Nerita japonica.

From: Characterization of four mitochondrial genomes of family Neritidae (Gastropoda: Neritimorpha) and insight into its phylogenetic relationships

Gene

Strand

Size (bp)

Initiation codon

Termination codon

Intergenic nucleotide*(bp)

Anticodon

cox1

 + 

1548

ATG

TAA

11/11/5/5

 

cox2

 + 

690

ATG

TAA/TAG

1/1/12/15

 

trnD

 + 

66–67

  

0

GTC

atp8

 + 

165

ATG

TAA/TAG

5/6/10/10

 

atp6

 + 

699–702

ATG

TAA/TAG

22/25/31/34

 

trnF

66–70

  

− 29/− 60/− 29/− 29

GAA

nad5

1665–1717

ATT

TAA

27/57/57/78

 

trnH

66–67

  

− 47/− 47/− 20/− 47

GTG

nad4

1254–1323

ATG

TAA

83/152/83/152

 

nad4l

294

ATG

TAA

4

 

trnT

 + 

68

  

5/8/3/3

TGT

trnS2

65

  

5

CGA

cob

1137

ATG

TAA

5/4/6/5

 

nad6

501–507

ATG/ATT

TAA

7/1/1/1

 

trnP

66

  

1

TGG

nad1

933

ATG

TAA/TAG

0

 

trnL2

68

  

0/0/14/0

TAA

trnL1

57–71

  

− 25/− 25/− 27/− 19

TAG

rrnL

1318–1334

  

− 7/− 7/− 11/− 4

 

trnV

67–68

  

− 1

TAC

rrnS

863–870

  

− 1/− 1/0/0

 

trnM

67–68

  

4/4/7/5

CAT

trnY

68

  

4/4/1/2

GTA

trnC

64–66

  

0

GCA

trnW

66–69

  

0

TCA

trnQ

69

  

0/0/1/1

TTG

trnG

65–67

  

3/2/12/12

TCC

trnE

66

  

637/834/613/80

TTC

cox3

 + 

780

ATG

TAA/TAG

33/25/20/36

 

trnK

 + 

67–68

  

20/19/7/8

TTT

trnA

 + 

68–69

  

11/13/15/14

TGC

trnR

 + 

69

  

2/13/6/12

TCG

trnN

 + 

72–74

  

4/8/2/6

GTT

trnI

 + 

69

  

0/1/0/0

GAT

nad3

 + 

354

ATG

TAA/TAG

3/3/8/5

 

trnS1

 + 

68

  

0/0/57/0

GCT

nad2

 + 

1003–1101

ATG/ATT

T(AA)

99/99/42/1

 
  1. Intergenic Nucleotide*(bp): positive values indicated the interval sequence of adjacent genes, and negative values indicated the overlapping of adjacent genes.