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Table 1 Characteristics of PR-4 from different plant species in comparison with TcPR-4b

From: The pathogenesis-related protein PR-4b from Theobroma cacao presents RNase activity, Ca2+ and Mg2+ dependent-DNase activity and antifungal action on Moniliophthora perniciosa

Name

Specie

Class

Identity with TcPR-4b (%)

E-value

Structure

Activity

Acession number

Reference

      

Chitinase

RNase

DNase

Antifungal

  

TcPR-4b

Theobroma cacao

II

-

-

SP-Barwin Domain

No

Yes

Yes

Yes

FC072496.1; ES440503.1

This study

CcPR-4

Capsicum chinense

II

72

-

SP-Barwin Domain

No

Yes

Yes

nd

nd

[35]

CcPR-4

Capsicum chinense

I

78

5.10-62

SP-ChtBD-Barwin Domain-VS

nd

nd

nd

nd

BAD11073

[23]

LrPR4

Lycoris radiate

II

75

1.10-58

SP-Barwin Domain

nd

Yes

No

Yes

ACI31201.1

[38]

OsPR-4b

Oryza sativa

II

69

-

SP- Barwin Domain

nd

nd

nd

Yes

AY435041

[29]

MdPR-4

Malus domestica

II

86

2.10-69

SP-Barwin Domain

nd

Yes

nd

Yes

AFH74426.1

[26]

Wheatwin1

Triticum aestivum

II

69

-

SP-Barwin Domain

nd

Yes – inhibition by 5′ADP

nd

Yes

O64392.1

[39]

Wheatwin2

Triticum aestivum

II

75

2.10-56

SP-Barwin Domain

nd

nd

nd

Yes

O64393.1

[39, 49]

FaPR4

Ficus awkeotsang

I

78

6.10-61

SP-ChtBD-Barwin Domain-VS

Yes

Yes – type A inhibited with 5′ADP

No

Yes

ADO24163.1

[33]

FaPR4 modifieda

Ficus awkeotsang

II

65

6.10-61

SP -Barwin Domain-VS

Yes

Yes – type A inhibited with 5′ADP

No

Yes

ADO24163.1

[33]

NtCBP20

Nicotiana tabacum

I

81

8.10-65

SP-ChtBD-Barwin Domain-VS

Yes – when together with β-1,3 glucanase

nd

nd

Yes

AAB29959.2

[37]

AtHEL modifieda

Arabdopsis thaliana

I

27

3.10-61

ChtBD

No

No

nd

Yes

NP_187123.1

[32]

AtHEL modifieda

Arabdopsis thaliana

II

77

3.10-61

Barwin Domain

No

Yes

No

Yes

NP_187123.1

[32]

NtPR-4B

Nicotiana tabacum

II

84

2.10-67

SP-Barwin Domain

nd

nd

nd

nd

P29063.1

[30]

CaPR-4

Capsicum annuum

II

77

3.10-59

SP-Barwin Domain

nd

nd

nd

nd

AAF63520.1

[50]

SlPR-4

Solanum lycopersicum

II

78

1.10-61

SP-Barwin Domain

nd

nd

nd

nd

NP_001234083.1

[24]

StWIN2

Solanum tuberosum

I

77

1.10-61

SP-ChtBD-Barwin Domain-VS

nd

nd

nd

nd

P09762

[28]

Barwin

Hordeum vulgare

II

74

7.10-58

Barwin Domain

nd

nd

nd

nd

1BW3_A

[27]

  1. nd: non determined; SP: signal peptide; ChtBD: chitin-binding domain; VS: vacuolar signal.
  2. aProtein modified by genetic engineering.