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Table 4 Composition and skewness of mitochondrial genomes of Phlebotomus chinensis, Phlebotomus papatasi and Lutzomyia umbratilis

From: Mitochondrial genomes of two phlebotomine sand flies, Phlebotomus chinensis and Phlebotomus papatasi (Diptera: Nematocera), the first representatives from the family Psychodidae

Region

AT %

AT-skew

GC-skew

Pc

Pp

Lu

Pc

Pp

Lu

Pc

Pp

Lu

Whole genome

79.2

77.5

78.6

−0.014

−0.012

0.003

−0.248

−0.239

−0.209

Protein-coding genes

76.4

75.1

76.5

−0.167

−0.150

−0.125

−0.006

−0.016

0.036

First codon position

70.0

68.6

70.4

−0.088

−0.066

−0.060

0.225

0.209

0.265

Second codon position

67.8

67.5

67.6

−0.386

−0.389

−0.377

−0.159

−0.159

−0.143

Third codon position

91.3

89.0

91.4

−0.072

−0.039

0.008

−0.237

−0.241

−0.081

tRNA genes

80.8

79.8

79.4

−0.003

0.043

0.030

0.161

0.116

0.079

rRNA genes

84.3

83.4

84.1

−0.005

−0.012

−0.015

0.364

0.354

0.385

A + T-rich region

91.1

92.3

90.4

−0.074

−0.061

0.011

−0.938

−0.571

−0.576

  1. Note: Pc Phlebotomus chinensis, Pp Phlebotomus papatasi, and Lu Lutzomyia umbratilis