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Table 2 Number of raw sequences, selected ESTs, sizes, contigs formed, and redundancy in A. pisum EST database

From: Large-scale gene discovery in the pea aphid Acyrthosiphon pisum(Hemiptera)

Biological source

Library

EST

Rejected

Selected

M bp

Contig

Singletons

Redundancy

   

Bacterial

rRNA

Short sequences

Vector sequences

     

Antennae

ApAL3SD

1,031

10

39

84

0

898

398

305

283

34.52

 

ID0AEE

5,424

23

431

46

1

4,923

622

1,037

2,414

29.90

Bacteriocyte

ApBac

2,345

1

0

3

0

2,341

871

275

40

86.54

Digestive tract

ApDT

1,184

52

333

94

0

705

403

267

211

32.20

 

ApHL3LD

1,245

24

30

359

0

832

394

366

201

31.85

Head

ApHL3SD

2,068

7

33

739

0

1,289

363

382

438

36.38

 

ID0ACC

10,706

3

902

221

3

9,577

574

2,012

1,564

62.66

Parthenogenetic embryo

ID0ADD

5,473

136

541

105

0

4,691

717

210

151

92.30

Whole body, multistage

ApMS;

14419;

14436

17,964

479

1455

382

0

15,648

716

5153

3027

47.72

GenBank

mRNA

3

0

0

0

0

3

1220

2

1

0.00

Total

 

47,443

735

3,764

2,033

4

40,907

628

4,300

7,782

70.46

  1. M bp: mean size of ESTs in base pairs.