Table 1 GO categorization of differentially expressed poplar genes during in vitro organogenesis

Biological Process

response to stress

1.8

1.8

2.1

1.7

2.3

1.6

2.3

1.8

cell organization and biogenesis

1.6

1.2

1.1

1.2

1

1.3

1

1.3

response to abiotic or biotic stimulus

1.5

2

1.8

2

1.9

1.8

1.8

1.9

developmental processes

1.5

1.3

1.4

1.4

1.3

1.6

1.5

1.6

other metabolic processes

1.3

1.2

1.3

1.2

1.4

1.1

1.4

1.1

other cellular processes

1.3

1.2

1.3

1.2

1.3

1.2

1.3

1.1

protein metabolism

1.3

1

1

1

1

1

1

1

electron transport or energy pathways

1.2

1.8

1.5

1.7

1.6

1

1.6

1.1

transport

1.1

1.2

1.1

1.2

1.1

1.4

1.1

1.3

DNA or RNA metabolism

1.1

0.4

0.6

0.5

0.6

0.6

0.6

0.6

other biological processes

0.9

0.9

0.9

0.9

0.9

1

0.9

1

signal transduction

0.9

1.4

1

1.4

1.1

1.6

0.9

1.8

transcription

0.8

1.1

1

1.1

1

1.3

1

1.4

Cellular Component

ribosome

2.8

0.9

0.9

1

1.1

0.2

1.5

0.2

cytosol

2.8

1.1

2.1

1.1

2.3

0.9

2.8

1

mitochondria

2.6

0.9

1.9

0.8

1.9

0.8

1.8

0.7

cell wall

2.2

0.9

2

1.2

2.1

1.3

2.5

1.3

other cytoplasmic components

2

2.1

1.4

1.9

1.5

1.2

1.6

1

ER

2

0.2

2.1

0.5

2.1

0.8

2.4

0.4

other intracellular components

1.6

1.6

1

1.4

1

1.1

1.1

1

Golgi apparatus

1.3

1.2

0.7

1.5

0.7

2

0.4

1.8

nucleus

1.1

1.1

1.2

1.1

1

1.3

1

1.3

plasma membrane

1.1

1.9

1.3

2.3

1.4

2.5

1.1

2.6

other cellular components

1

1

0.9

0.9

0.9

0.9

0.9

0.9

chloroplast

1

2.5

0.9

2.1

1

1.2

1.1

1.2

other membranes

0.9

1.2

1.1

1.3

1.2

1.2

1.1

1.1

plastid

0.9

4.9

0.9

3.9

1

1.4

1.1

1.2

extracellular

0.8

0.6

1.1

0.8

1.2

0.7

1.4

0.5

Molecular Function

structural molecule activity

2.2

1.4

0.7

1.3

0.9

0.8

1.2

0.8

other enzyme activity

1.8

1.3

2

1.3

2.2

1

2.2

1

nucleotide binding

1.7

0.9

1.4

1.1

1.3

1.2

1.2

1.2

nucleic acid binding

1.6

0.9

1.2

0.9

0.9

0.9

1

0.9

transferase activity

1.5

1.2

1.9

1.2

1.8

1.3

1.9

1.3

transporter activity

1.4

1.3

1.4

1.4

1.4

1.6

1.4

1.6

hydrolase activity

1.4

1.1

1.3

1.2

1.2

1.1

1.4

1.1

kinase activity

1.1

1.3

1.4

1.4

1.4

1.7

1.2

1.8

DNA or RNA binding

1

1

0.9

0.9

0.9

1

0.8

1.1

protein binding

1

1.3

1

1.3

0.9

1.5

0.8

1.6

transcription factor activity

0.8

1.4

1

1.5

1.1

1.7

1.1

1.8

other binding

0.8

1

0.8

0.9

0.8

0.9

0.7

0.9

other molecular functions

0.7

0.8

0.7

0.8

0.7

0.8

0.6

0.8

receptor binding or activity

0.5

0.7

0.7

0.6

0.6

0.6

0.6

0.7