National Science Foundation
Division of Biological Infrastructure
Plant Genome Research Program

Exploiting Chromatin Landmarks to Characterize Complex Plant Genomes

Project DBI-0922447
Steve van Nocker, PI vannocke@msu.edu


Data Access and Annotation: RNA-seq (NCBI BioProject PRJNA267116)

The objective of this project is to generate transcriptional sequence data from a variety of structures from Malus fusca (Oregon Crab Apple), grown under field conditions or in controlled environment, at multiple time points over the course of one growing season and during development. The data can be linked with ChIP-seq data targeting transcriptionally relevant modifications of histone H3. Results may be used to facilitate sequence analysis of gene-rich regions in plants with complex genomes, identify chromatin landmarks useful for genome annotation, and identify polymorphic sequences most useful for genetic map construction. The project is expected to help uncover how chromatin structure is linked to gene activity, add accuracy to annotation efforts, and uncover cryptic and previously unanticipated features of plant genomes.

Data key:

FastQC file: Raw files were analyzed by FastQC (Version 0.10.1; Babraham Bioinformatics)
SeanQC: Raw files were analyzed for repetitive sequence, sequence not mapping to the Malus genome, and organellar sequence. Potentially problematic datasets are indicated by a yellow or red icon.
Sequence file (1M): File contains 1 million randomly selected sequences from the raw file. Pair-end information was not used.

Sample

Sample code

Stage

Description

Replicate

Reads (M)

Pair-End

FastQC file

SeanQC

Sequence file (Full)

Sequence file (1M)

Flower

1

F1

Flower buds, not including pedicel; sepals enclose remainder of flower bud, ~2 weeks prior to anthesis

1

16.6

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

17.1

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

9.3

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Pedicel

2

F1

Pedicels from several flowers in a cluster

1

 

19.5

 

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

14.2

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

9.4

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Rachis

3

F1

Stem of inflorescence (rachis) following flower removal not including pedicels

1

21.7

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

18.6

R1

Fastqc

unhappyface

Full

1M

R2

Fastqc

unhappyface

Full

1M

3

9.3

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Leaf

4

F1

Mostly or fully expanded leaves from several nodes along stem including vegetative nodes near the base and flowering nodes closer to the apex. Includes midvein

1

18.7

R1

Fastqc

unhappyface

Full

1M

R2

Fastqc

unhappyface

Full

1M

2

14

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

9.6

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Petiole

5

F1

Petioles from mostly or fully expanded leaves from several nodes along stem including vegetative nodes near the base and flowering nodes closer to the apex

1

11.5

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

9.5

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Bark vascular cambium

6

F1

Skin including tissues to 0.5 mm depth from shoot internodes

2

14.2

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

10.4

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Shoot apex

8

F1

Terminal apex of new shoots developing from axillary buds on 1-year-old shoots includes leaves <5 mm in length

1

16.2

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

14.7

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

9

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Flower

9

F2

Entire flower buds not including pedicels; petals emerging

1

15.3

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

17.2

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

9.9

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Pedicel

10

F2

Flower pedicels

1

13.2

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

14

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

8.8

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Rachis

11

F2

Stem of inflorescence (rachis) following flower removal not including pedicels

1

7.7

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

19.5

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

9.4

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Leaf

12

F2

Mostly or fully expanded leaves from several nodes along stem including vegetative nodes near the base and flowering nodes closer to the apex

1

14

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

16.5

R1

Fastqc

cautionface

Full

1M

R2

Fastqc

cautionface

Full

1M

3

9.1

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Leaf midvein

13

F2

Midveins from mostly or fully expanded leaves from several nodes along stem including vegetative nodes near the base and flowering nodes closer to the apex

1

11.2

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

7.7

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

3.2

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Petiole

14

F2

Petioles from mostly or fully expanded leaves from several nodes along stem including vegetative nodes near the base and flowering nodes closer to the apex

1

9.5

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

18.8

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

9.2

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Petal

15

F2

Flower petals ~1 week prior to anthesis

1

12.3

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

9.6

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

9.4

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Pistil

16

F2

Flower pistils ~1 week prior to anthesis

1

23.6

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

13.5

R1

Fastqc

unhappyface

Full

1M

R2

Fastqc

unhappyface

Full

1M

3

7.9

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Receptacle

17

F2

Flower receptacles ~1 week prior to anthesis

1

21

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

8.5

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

9

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Sepal

18

F2

Flower sepals ~1 week prior to anthesis

1

12.2

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

9.4

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

8.8

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Stamen

19

F2

Flower stamens ~1 week prior to anthesis

1

18.6

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

10.1

R1

Fastqc

cuationface

Full

1M

R2

Fastqc

cautionface

Full

1M

3

8.3

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Bark vascular cambium

20

F2

Skin including tissues to 0.5 mm depth from shoot internodes

3

8.8

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Shoot apex

22

F2

Terminal apex of new shoots developing from axillary buds on 1-year-old shoots includes leaves <1 mm in length

1

21.2

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

15.7

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

8.3

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Anther

23

F3

Anthers at anthesis

2

18.3

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

8.8

R1

Fastqc

happyface

Full

1M

 

Fastqc

happyface

Full

1M

Shoot apex

24

F3

Terminal apex of new shoots developing from axillary buds on 1-year-old shoots includes leaves <1 mm in length

1

13.1

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

8.7

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Filament

25

F3

Stamen filaments at anthesis

1

16.9

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

8.2

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Ovary

26

F3

Basal section of pistils at anthesis

1

14.2

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

23.5

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

9.9

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Petal

27

F3

Flower petals at anthesis

2

12.6

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

8.2

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Pollen

28

F3

Pollen at anthesis

2

11.5

R1

Fastqc

cautionface

Full

1M

R2

Fastqc

cautionface

Full

1M

3

9.2

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Trichome

29

F3

Trichomes from petiols and pedicels

1

15.1

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Sepal

30

F3

Flower sepals at anthesis

3

8.3

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Stigma

31

F3

Stigmas from flowers at anthesis

1

12.5

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

7

R1

Fastqc

cautionface

Full

1M

R2

Fastqc

cautionface

Full

1M

Style

32

F3

Styles from flowers at anthesis

3

8.4

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Leaf

33

F3

Leaves 1-5 mm from terminal apices of new shoots

1

18.2

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

9.4

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Shoot apex

34

F4

Terminal apex and axillary buds of new shoots includes leaves <1 mm in length

1

11.9

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

9.5

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Fruit minus seeds

35

F4

Fruit minus seeds ~1 week after anthesis

1

9.6

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

9.7

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Seed

36

F4

Fertilized ovules ~1 week after anthesis

3

13

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Leaf

37

F4

Leaves 1-5 mm from terminal apices of new shoots

1

15.6

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

8.9

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Shoot apex

38

F5

Terminal apex and axillary buds of new shoots includes leaves <1 mm in length

3

8.4

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Embryo

39

F5

Embryo dissected from seed 1 mm or less in diameter ~3 weeks after anthesis

3

9.1

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Fruit minus seeds

40

F5

Fruit minus seeds ~3 weeks after anthesis

3

7.7

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Leaf

41

F5

Blade from more basal leaf of new shoot ~8 weeks after emergence

3

8.3

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Seed

42

F5

Immature seeds ~three weeks after anthesis

3

8.4

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Leaf

44

F5

Blade from more apical leaf of new shoot ~1 week after emergence

1

9.6

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

11

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Embryo

48

F6

Embryo ~6 weeks after anthesis

1

13.2

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

7.9

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Fruit minus seeds

49

F6

Fruit minus seeds ~6 weeks after anthesis

3

8.5

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Seed coat

51

F6

Seed coat including some endosperm ~6 weeks after anthesis

3

7.6

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Shoot apex

52

F7

Terminal and axillary buds of new shoots includes leaves <1 mm in length

3

8.8

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Embryo

53

F7

Embryo ~9 weeks after anthesis

3

8

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Fruit minus seeds

54

F7

Fruit minus seeds ~9 weeks after anthesis

3

8.2

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Seed coat

55

F7

Seed coat ~9 weeks after anthesis

3

8.3

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Shoot apex

56

F8

Terminal and axillary buds of new shoots includes leaves <1 mm in length

3

9.1

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Embryo

57

F8

Embryo ~13 weeks after anthesis

3

8.8

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Fruit minus seeds

58

F8

Fruit minus seeds ~13 weeks after anthesis

3

7.2

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Seed coat

59

F8

Seed coat ~13 weeks after anthesis

3

7.6

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Shoot apex

60

F9

Terminal and axillary buds of new shoots includes leaves <1 mm in length

3

6.6

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Embryo

62

F9

Embryo ~16 weeks after anthesis

3

4.4

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Fruit minus seeds and skin

63

F9

Fruit minus seeds and skin ~16 weeks after anthesis

3

7.5

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Seed coat

64

F9

Seed coat ~16 weeks after anthesis

3

8.1

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Fruit skin

65

F9

Fruit skin green ~13 weeks after anthesis

3

7.4

 

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Fruit skin

66

F9

Fruit skin purple ~13 weeks after anthesis

3

8.1

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Shoot apex

67

F10

Terminal and axillary buds of new shoots includes leaves <1 mm in length

3

7.2

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Embryo

68

F10

Embryo beginning to harden ~19 weeks after anthesis

3

7.6

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Fruit minus seeds and skin

69

F10

Fruit minus seeds and skin ~19 weeks after anthesis

3

6.1

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Shoot apex

70

LB2

Shoot apices of 14-week-old seedlings includes leaves <1 mm in length

2

8.5

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Shoot apex

72

LB3

Shoot apices of 26-week-old seedlings includes leaves <1 mm in length

2

7.7

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Leaf

73

LB2

Apical leaves from 14-week-old plants

1

4.8

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

5.1

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Leaf

74

LB1

Apical leaves from 2-week-old plants

1

5.5

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

7.5

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Shoot apex

76

LA1

Terminal shoot apex of three-week-old seedlings from growth chamber

2

13.1

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

7.5

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Cotyledon

77

LA1

Cotyledons from three-week-old seedlings predominately green

1

14.5

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

18.6

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

7.3

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Leaf

78

LA1

Leaves 1 to 5 mm in length from apex of three-week-old seedlings

1

15.5

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

16.5

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

7.7

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Hypocotyl

79

LA1

Hypocotyls of three-week-old seedlings

1

14.4

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

3

7.6

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Root

80

LA1

All roots from three-week-old seedlings

3

7.6

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Stem petiole

81

LA1

Main stem above cotyledon and petioles of three-week-old seedlings

3

7.8

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

Leaf

82

LA1

Blade of mostly or fully expanded leaves from three-week-old seedlings

1

15.2

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M

2

24.8

R1

Fastqc

cautionface

Full

1M

R2

Fastqc

cautionface

Full

1M

3

7.5

R1

Fastqc

happyface

Full

1M

R2

Fastqc

happyface

Full

1M