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Table 2 Mitochondrial mutations (excluding synonymous mutations) and corresponding effects on the number of piglets born alive

From: Polymorphism of mitochondrial tRNA genes associated with the number of pigs born alive

Gene

Nucleotide mutationa

Codon mutation

Amid acid substitution

Sig.b

Grantham score

Dloop

T109C

ns

T124A

ns

G131A

ns

mt136: ACCA-ACA

ns

C145T

ns

C153T

ns

A158G

ns

T181C

ns

T241C

ns

C279T

ns

A294G

ns

C306T

ns

C323T

ns

C390T

ns

T405C

ns

A443G

ns

C452T

ns

C474T

ns

A501G

ns

A575G

ns

T992C

ns

mt1013: TC-TcttataaaacaC

ns

T1089C

ns

A1096G

ns

T1146C

ns

tRNA-Phe

A1225G

*

G1234A

ns

T1236C

*

12S rRNA

T1333C

ns

mt1550: GA-GaA

ns

T1559C

ns

C1644G

ns

G1826A

ns

G1910A

ns

T1984C

ns

C1991T

ns

tRNA-Val

C2255T

*

G2259A

*

16S rRNA

C2294T

ns

C2534T

ns

T2679C

ns

C2985T

ns

A3009G

ns

C3023T

ns

A3287G

ns

T3355C

ns

C3372T

ns

G3561A

ns

T3794A

ns

ND1

C4658T

UCC-UuC

S-F

ns

155

C4675T

CCA-uCA

P-S

ns

74

ND2

A5384C

AUG-cUG

M-L

ns

15

T5718C

AUA-AcA

M-T

ns

81

G5801A

GUC-aUC

V-I

ns

29

A6074G

AUU-gUU

I-V

ns

29

G6092A

GUC-aUC

V-I

ns

29

tRNA-Ala

C6217T

*

T6219C

*

G6265A

ns

tRNA-Cys

T6429C

*

tRNA-Asp

G8188A

ns

ATP8

T9077C

AuU-AcC

I-T

ns

89

T9078C

AUu-ACc

I-T

ns

89

T9146C

UUA-UcA

L-S

ns

145

C9155T

CCA-CuA

P-L

ns

98

ATP6

T9289C

AUA-AcA

M-T

ns

81

C9333T

CUU-uUU

L-F

ns

22

T9474C

UAU-cAU

Y-H

ns

83

T9526C

CUA-CcA

L-P

ns

98

A9673G

AAC-AgC

N-S

ns

46

COX3

C9894T

ACU-AuU

T-I

ns

89

tRNA-Gly

T10601C

*

ND3

C10674T

CUC-uUC

L-F

ns

22

G10737A

GCA-aCA

A-T

ns

58

T10939C

AUC-AcC

I-T

ns

89

G10992A

GCA-aCA

A-T

ns

58

ND4L

G11105A

GCG-aCG

A-T

ns

58

A11210G

AUC-gUC

I-V

ns

29

ND4

A12439G

AUA-gUA

M-V

ns

21

C12596T

ACU-AuU

T-I

ns

89

tRNA-Leu

A12879G

*

C12883T

*

ND5

C12999A

UCC-UaC

S-Y

ns

144

A13034G

AAC-gAC

N-D

ns

23

C13526T

CUU-uUU

L-F

ns

22

T14130C

GUA-GcA

V-A

ns

64

C14218A

UUC-UUa

F-L

ns

22

A14234C

AAA-cAA

K-Q

ns

53

T14601C

AUU-AcU

I-T

ns

89

C14628T

ACA-AuA

T-M

ns

81

C14733T

ACA-AuA

T-M

ns

81

tRNA-Glu

T15283C

*

Cytb

G16224A

GUA-aUA

V-M

ns

21

A16281G

AGC-gGC

S-G

ns

56

A16443G

AUC-gUC

I-V

ns

29

tRNA-Thr

C16487T

*

G16531A

*

  1. aMutation positions according to the pig mitochondrial sequence (GenBank Accession No.: NC_000845.1)
  2. bWhen a set of statistical inferences were simultaneously considered, multiple comparisons were conducted by the FDR using the R project. “ns” represents “not significant”, and “*” represents “significant” at the significant level of 0.05