Table 2 Highly abundant transcripts in equine skeletal muscle

CKM

Creatine kinase, muscle

236,942

6.9

6.9

18,642

6.7

17,870

7.1

MYL1

Myosin, light polypeptide 1, alkali; skeletal, fast

203,634

5.9

12.8

17,454

6.2

14,130

5.6

ACTA1

Actin, alpha 1, skeletal muscle

147,884

4.3

17.1

15,065

5.4

8,214

3.3

TNNC2

Troponin C type 2 (fast)

147,779

4.3

21.4

12,128

4.3

10,716

4.2

ALDOA

Aldolase A, fructose-bisphosphate

118,636

3.4

24.8

9,506

3.4

8,800

3.5

TTN

Titin

116,385

3.4

28.2

9,919

3.5

8,125

3.2

MYLPF

Myosin light chain, phosphorylatable, fast skeletal muscle

97,094

2.8

31.0

7,426

2.7

7,506

3.0

MYH1

Myosin, heavy polypeptide 1, skeletal muscle, adult

91,271

2.7

33.7

8,611

3.1

5,658

2.2

TPM2

Tropomyosin 2 (beta)

73,395

2.1

35.8

6,240

2.2

5,136

2.0

ATP2A1

ATPase, Ca++ transporting, cardiac muscle, fast twitch 1

59,889

1.7

37.6

5,516

2.0

3,827

1.5

RPLP1P4

Ribosomal protein, large, P1 pseudogene 4

55,290

1.6

39.2

4,340

1.6

4,178

1.7

ENO3

Enolase 3 (beta, muscle)

40,827

1.2

40.4

3,143

1.1

3,138

1.2

LOC440359

Similar to cold shock domain protein A short isoform

36,681

1.1

41.4

2,877

1.0

2,774

1.1

ATP5O

ATP synthase, H+ transporting, mitochondrial f1 complex, o subunit

34,234

1.0

42.4

2,212

0.8

2,994

1.2

MYOZ1

MYOZENIN 1

32,638

0.9

43.4

2,449

0.9

2,564

1.0

PYGM

Phosphorylase, glycogen; muscle

31,710

0.9

44.3

2,895

1.0

2,048

0.8

TPM1

Tropomyosin 1 (alpha)

30,823

0.9

45.2

2,820

1.0

1,986

0.8

MYBPC2

Myosin binding protein C, fast type

28,386

0.8

46.0

2,409

0.9

1,990

0.8

TNNT3

Troponin t type 3 (skeletal, fast)

27,469

0.8

46.8

1,960

0.7

2,244

0.9

CKMT2

Creatine kinase, mitochondrial 2 (sarcomeric)

27,394

0.8

47.6

1,622

0.6

2,523

1.0

TNNI2

Troponin I type 2 (skeletal, fast)

25,005

0.7

48.3

1,674

0.6

2,138

0.8

PGK1

Phosphoglycerate kinase 1

24,378

0.7

49.0

2,005

0.7

1,764

0.7

RPL30

Ribosomal protein L30

23,575

0.7

49.7

2,162

0.8

1,515

0.6

NDUFAB1

NADH dehydrogenase (ubiquinone) 1, alpha/beta subcomplex, 1, 8 kDa

22,285

0.6

50.4

1,570

0.6

1,838

0.7

SLC25A4

Solute carrier family 25 (mitochondrial carrier; adenine nucleotide translocator), member 4

21,881

0.6

51.0

1,270

0.5

2,037

0.8

ACTN3

Actinin, alpha 3

21,097

0.6

51.6

2,042

0.7

1,264

0.5

PGAM2

Phosphoglycerate mutase 2 (muscle)

21,059

0.6

52.2

1,736

0.6

1,521

0.6

RPS13

Ribosomal protein S13

19,063

0.6

52.8

1,610

0.6

1,343

0.5