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Table 2 The 40 first ranking reactions when applying the feature extraction directly without any network information.

From: Discovering functional gene expression patterns in the metabolic network of Escherichia coli with wavelets transforms

Rank

reaction id (EcoCyc)

corresponding enzyme

regulation

p-value

involved in extracted sub-graph

1

TRANS-RXN-1

transporter

1

4.5e-20

1,2,5,6

2

PYRUVFORMLY-RXN

pyruvate formate-lyase

1

2.2e-18

1,2,5,6

3

GCVT-RXN

aminomethyltransferase

-1

2.8e-18

none

4

FHLMULTI-RXN

formate hydrogenlyase complex

1

3.8e-16

1,2,5

5

2PGADEHYDRAT-RXN

enolase

1

5.1e-15

none

6

GCVP-RXN

glycine dehydrogenase (decarboxylating)

-1

6.3e-15

none

7

3-CH3-2-OXOBUTANOATE-OH- CH3-XFER-RXN

3-methyl-2-oxobutanoate hydroxymethyltransferase

1

7.1e-15

none

8

PEPDEPHOS-RXN

pyruvate kinase I

1

9.1e-15

none

9

PFLDEACTIV-RXN

PFL-deactivase

1

3.0e-14

none

10

ACETALD-DEHYDROG-RXN

acetaldehyde dehydrogenase

1

3.0e-14

none

11

FORMATEDEHYDROG-RXN

formate dehydrogenase

1

3.7e-14

none

12

GCVMULTI-RXN

gcv system

-1

7.7e-14

none

13

NACMURLALAAMI-RXN

N-acetylmuramyl-L-alanine amidase

1

8.6e-14

none

14

R601-RXN

fumarate reductase

1

1.1e-13

none

15

MANNONDEHYDRAT-RXN

mannonate dehydratase

-1

2.0e-13

none

16

GLUTDEHYD-RXN

glutamate dehydrogenase (NADP+)

1

2.8e-13

none

17

1.97.1.4-A-RXN

pyruvate formate-lyase activating enzyme

1

4.8e-13

none

18

TDCEACT1-RXN

pyruvate formate-lyase activating enzyme

1

4.8e-13

none

19

GLUTRNAREDUCT-RXN

glutamyl-tRNA reductase

1

1.4e-12

none

20

HISTAMINOTRANS-RXN

histidine-phosphate aminotransferase

1

1.7e-12

none

21

TRIOSEPISOMERIZATION-RXN

triose phosphate isomerase

1

1.9e-12

9

22

MANNPISOM-RXN

mannose-6-phosphate isomerase

1

4.5e-12

none

23

NAD-KIN-RXN

putative NAD+ kinase

1

4.7e-12

none

24

6PFRUCTPHOS-RXN

6-phosphofructokinase-1

1

4.7e-12

none

25

4OH2OXOGLUTARALDOL-RXN

2-keto-4-hydroxyglutarate aldolase

1

6.0e-12

none

26

KDPGALDOL-RXN

2-keto-3-deoxy-6-phosphogluconate aldolase

1

6.0e-12

none

27

OXALODECARB-RXN

oxaloacetate decarboxylase

1

6.0e-12

none

28

ABC-26-RXN

tranport

-1

8.2e-12

none

29

RXN0-2181

asparaginase III

-1

1.4e-11

none

30

RXN0-1682

asparaginase III

-1

1.4e-11

none

31

RXN0-307

NADH oxidoreductase

1

1.8e-11

none

32

RXN0-1565

tRNA (Gm18) 2'-O-methyltransferase

-1

2.5e-11

none

33

TRANS-RXN-242A

Transporter

1

3.0e-11

none

34

PHOSICITDEHASE-RXN

isocitrate dehydrogenase kinase

-1

3.1e-11

none

35

DEPHOSICITDEHASE-RXN

isocitrate dehydrogenase phosphatase

-1

3.1e-11

none