class_id

family name

training size

testing size

SPST recall/precision

SVM recall

our average precision

our average recall

1.A.4

Transient receptor potential Ca2+ channel TRP-CC

24

6

83.33%

 

100.00%

91.40%

1.A.8

Major intrinsic protein MIP

21

5

20.00%

 

100.00%

100.00%

1.B.1

General bacterial porin GBP

15

4

50.00%

 

100.00%

95.00%

1.B.12

Autotransporter AT

13

3

33.33%

 

100.00%

86.80%

1.B.14

Outer-membrane receptor OMR

24

6

33.33%

 

100.00%

86.60%

1.C.36

Bacterial type III-target cell pore IIITCP

12

3

0.00%

 

80.00%

46.80%

2.A.1

Major facilitator superfamily MFS

178

45

20.00%

76.50%

78.37%

79.96%

2.A.3

Amino acid/polyamine-organic cation superfamily APC

50

13

46.15%

93.90%

81.38%

82.51%

2.A.6

Resistance-nodulation-cell division factor superfamily RND

46

12

50.00%

71.90%

52.04%

48.29%

2.A.7

Drug/metabolite transporter superfamily DMT

36

9

0.00%

 

83.93%

83.93%

2.A.18

Amino acid/auxin transporter (aka permease) AAAP

15

6

33.33%

 

100.00%

96.00%

2.A.21

Solute,Na+ symporter SSS

14

4

25.00%

 

100.00%

85.00%

2.A.22

Neurotransmitter,Na+ symporter NSS

16

4

100.00%

 

100.00%

96.60%

2.A.29

Mitochondrial carrier MC

38

9

66.67%

 

100.00%

93.80%

2.A.38

K+ transporter Trk

14

4

100.00%

 

100.00%

73.40%

2.A.47

Divalent anion,Na+ symporter DASS

13

3

33.33%

 

100.00%

95.00%

2.A.49

Ammonium transporter Amt

14

3

66.67%

 

100.00%

100.00%

2.A.53

Sulfate porter (aka permease) SulP

16

4

0.00%

 

100.00%

100.00%

2.A.63

Univalent cation (K+ or Na+):H+ antiporter-3 CPA3

13

3

33.33%

 

80.00%

38.20%

2.A.66

Multi-antimicrobial extrusion factor MATE

19

5

20.00%

 

100.00%

70.40%

3.A.1

ATP-binding-cassette superfamily ABC ABC-type importers (all from Bacteria and Archaea)

480

120

 

94.10%

47.66%

50.29%

3.A.2

H+- or Na+-translocating F-type, V-type and A-type ATPase superfamily F-ATPase

49

12

25.00%

 

52.80%

23.73%

3.A.3

P-type ATPase superfamily P-ATPase

40

10

70.00%

97.10%

80.66%

81.88%

3.A.5

Type II (general) secretory pathway IISP

35

9

11.11%

85.90%

88.40%

41.00%

3.A.6

Type III (virulence-related) secretory pathway IIISP

18

4

0.00%

 

40.00%

16.60%

3.A.7

Type IV (conjugal DNA-protein transfer) secretory pathway IVSP

86

21

4.76%

 

98.40%

28.60%

3.A.8

Mitochondrial protein translocating system (Tim-Tom) MPT

16

4

0.00%

 

20.00%

4.00%

3.A.9

Chloroplast protein translocating system (Tic-Toc) CEPT

8

2

0.00%

 

40.00%

20.00%

3.A.15

The Outer Membrane Protein Secreting Main Terminal Branch (MTB) Family

19

5

0.00%

60.60%

92.00%

29.00%

3.B.1

Na+-transporting carboxylic acid decarboxylase NaT-DC

18

4

50.00%

 

100.00%

59.00%

3.D.1

Proton-translocating NADH dehydrogenase NDH

45

11

18.18%

 

83.80%

67.00%

3.D.4

Proton-translocating cytochrome oxidase superfamily COX

27

7

28.57%

 

6.67%

3.62%

3.D.8

Na+- or H+-pumping formylmethanofuran dehydrogenase FMF-DH

14

3

100.00%

 

100.00%

81.80%

4.A.1

PTS Glucose-glucoside Glc

18

5

60.00%

 

100.00%

92.60%

4.A.6

PTS Mannose/fructose/sorbose Man

14

4

75.00%

 

100.00%

80.00%

5.A.3

The Prokaryotic Molybdopterin-containing Oxidoreductase (PMO) Family

41

10

60.00%

 

100.00%

78.20%