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Table 1 The RSCU values and used codon numbers in the gDNA and mtDNA of B. mori

From: Analysis of codon usage bias of mitochondrial genome in Bombyx moriand its relation to evolution

AA

Codon

RSCU/number

AA

Codon

RSCU/number

gDNA

mtDNA

gDNA

mtDNA

Phe

TTT *

0.78/6894

1.92/1439

Tyr

TAT *

0.78/6250

1.88/641

 

TTC

1.22/10823

0.08/63

 

TAC

1.22/9918

0.12/42

Asn

AAT *

0.90/9230

1.76/790

Cys

TGT *

0.88/3929

1.76/790

 

AAC

1.10/11200

0.24/108

 

TGC

1.12/5094

0.24/108

Lys

AAA *

1.10/15283

1.84/414

Arg

CGT

1.04/4399

0.72/58

 

AAG

0.90/12759

0.16/37

 

CGC

1.14/4711

0.00/0

Leu

TTA *

0.96/5885

5.22/1640

 

CGA

0.78/3153

1.26/97

 

TTG

1.14/7124

0.36/114

 

CGG

0.60/2423

0.06/4

 

CTT

0.84/5193

0.12/37

 

AGA

1.50/6325

3.90/301

 

CTC

1.04/6570

0.00/0

 

AGG

0.96/4011

0.06/4

 

CTA

0.66/3941

0.30/96

Ser

TCT *

1.08/5718

2.70/378

 

CTG

1.32/8268

0.00/3

 

TCC

1.022/5399

0.30/39

Pro

CCT *

1.08/6283

1.80/165

 

TCA

1.08/5846

2.04/292

 

CCC

0.88/5256

0.44/42

 

TCG

0.90/4969

0.00/2

 

CCA

1.04/6110

1.68/155

 

AGT

0.84/4632

0.90/128

 

CCG

1.00/5860

0.08/8

 

AGC

1.02/5618

0.06/9

Thr

ACT

1.08/7037

1.40/163

Asp

GAT *

0.94/11523

1.90/176

 

ACC

1.00/6390

0.28/34

 

GAC

1.06/12971

0.10/9

 

ACA *

1.12/7146

2.24/265

Glu

GAA *

1.16/16217

1.80/216

 

ACG

0.84/5350

0.08/8

 

GAG

0.84/11781

0.20/24

Val

GTT *

1.04/7558

2.20/254

Gly

GGT

1.24/9761

1.72/260

 

GTC

1.04/7502

0.04/4

 

GGC

1.08/8443

0.16/22

 

GTA

0.76/5588

1.72/195

 

GGA *

1.24/9636

1.80/275

 

GTG

1.20/8735

0.04/5

 

GGG

0.44/3465

0.32/51

Ala

GCT *

1.40/11368

2.64/226

Ile

ATT

1.02/8391

1.77/1508

 

GCC

1.08/8860

0.20/16

 

ATC

1.11/9321

0.09/80

 

GCA

0.80/6556

1.12/97

 

ATA

0.87/7173

1.14/956

 

GCG

0.72/6066

0.04/4

Trp

TGG

1.00/5272

1.00/29

Met

ATG

1.00/10544

1.00/94

Gln

CAA

1.04/8409

1.76/168

  1. Note: The preferentially used codons base on RSCU values for gDNA and mtDNA are in bold and italics, respectively. Asterisk (*) refers to the high frequency codons in mtDNA.