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Table 4 Protein Models: AnEnπ and enzyme classifications, and model quality.

From: Structural modelling and comparative analysis of homologous, analogous and specific proteins from Trypanosoma cruzi versus Homo sapiens: putative drug targets for chagas' disease treatment

AnEnΠ

Enzyme Classes

Quality Models

TOTAL

  

1

2

3

4

5

6

7

 

1. Homologous

Oxidorreductases

5

16

-

25

8

4

1

59 (trypanothione-disulfide reductase)

 

Transferases

7

17

3

41

12b

15

9

104 (protein kinases, polymerases)

 

Hydrolases

-

9

5

38

17

14

10

93 (trans-sialidase, endopeptidases)

 

Lyases

-

12

1

1

4

2

-

20 (hydratases, endonucleases)

 

Isomerases

-

1

3

8

1

7

2

22 (peptidylprolyl isomerase)

 

Ligases

-

8

1

14

-

5

5

33 (glutathione synthase, ubiquitins)

2. Analogous

Oxidorreductases

-

-

-

1

1

-

-

2 (dehydrogenases)

 

Hydrolases

-

-

-

1

-

-

-

1 (phosphatases)

3. Specific ofT. cruzi

Oxidorreductases

1

-

1

-

-

-

-

2 (trypanothione-disulfide reductase)

 

Transferases

-

-

-

2

-

-

-

2 (protein kinases, polymerases)

 

Hydrolases

-

-

2

23

1

4

4

34 (cruzipain, leishmanolisin)

4. Undetermined a

Hydrolases

-

-

-

22

-

-

-

22 (leishmanolisin)

 

Lyases

-

-

-

-

-

-

3

3 (hydratases, endonucleases)

TOTAL

 

13

63

16

176

44

51

34

397

  1. Examples of proteins found in final dataset are presented in parenthesis.
  2. aConflicting clustering between results obtained by KEGG and Swiss-Prot databases using AnEnΠ methodology.
  3. bTwo sequences were identified as conflicting annotation between the methodology proposed in this work and GeneDB.