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Table 3 Sequence homology comparisons between representatives of the identified pepper CaRGAs subgroups and its closest homolog in the GenBank

From: Analysis of TIR- and non-TIR-NBS-LRR disease resistance gene analogous in pepper: characterization, genetic variation, functional divergence and expression patterns

Pepper RGAs*

GenBank accessions

Plant species

Similar to

Length of BLASTX alignment

Identity (%)

Similarity (%)

E-value

CaRGA I (CaRGA23)

EF613519

Solanum demissum

R3a-like disease resistance protein gene

171

82

93

1e-64

CaRGA II(CaRGA33)

EF613542

Solanum demissum

R3a-like disease resistance protein gene

171

77

87

5e-72

CaRGA III (CaRGA13)

DQ863287

Solanum sp. VFNT

Mi-1.4 disease resistance protein gene

166

83

91

4e-64

CaRGA IV (CaRGA14)

GU199034

Solanum aculeatissimum

NBS-encoding resistance protein gene (RGA8)

171

88

94

4e-85

CaRGA V (CaRGA44)

Y16680

Solanum circaeifolium

NBS-encoding resistance protein gene (clone crc Rgen8)

161

68

79

2e-39

CaRGA VI (CaRGA05)

AF404422

Solanum Lycopersicon

Nucleotide binding region of resistance-like gene (Q8)

165

84

90

3e-76

CaRGA VII (CaRGA01)

AY438027

Solanum Lycopersicon

Bacterial spot disease resistance protein gene (Bs4)

168

78

90

2e-65

  1. *RGA I to RGA VII represent seven classes of the pepper CaRGAs, respectively.