Table 2 Specificity of the antigenic regions present in CRA and FRA sequences that were identified by the Spot-synthesis technique in comparison to similar sequences of those identified as antigenic for T. cruzi according to the Expasy data base ( http://www.uniprot.org/ )
Acession number | Protein name | Organism | Identity |
|---|---|---|---|
  (%) | |||
CRA-1 (KQKAAEATK) | |||
Q9NJH4 | Antigen JL8 | T. cruzi | 100 |
Q4DV01 | R27-2 protein, putative | T. cruzi | 100 |
Q4DN44 | Putative uncharacterized protein | T. cruzi | 100 |
Q26947 | R27-2 protein | T. cruzi | 100 |
E7LGS7 | Putative uncharacterized protein | T. cruzi | 100 |
B9V414 | Antigen | T. cruzi | 100 |
CRA-2 (KQRAAEATK) | |||
Q4DV01 | R27-2 protein, putative | T. cruzi | 100 |
Q4DN44 | Putative uncharacterized protein | T. cruzi | 100 |
Q26947 | R27-2 protein | T. cruzi | 100 |
E7LGS7 | Putative uncharacterized protein | T. cruzi | 100 |
B9V414 | Antigen | T. cruzi | 100 |
FRA-4 (ADRAFLDQPERVP) | |||
Q04946 | Cytoskeleton associated protein | T. cruzi | 92 |
Q4CS87 | Calpain cysteine peptidase, putative | T. cruzi | 92 |
Q4CPQ6 | Calpain cysteine peptidase, putative | T. cruzi | 92 |
Q26898 | Antigen DNA (tandem repeat sequence) | T. cruzi | 92 |
E7LGE0 | Calpain cysteine peptidase, putative | T. cruzi | 92 |
A4HFX3 | Putative calpain-like cysteine peptidase | L. braziliensis | 90 |
E9AHC1 | Putative cysteine peptidase | L. infantum | 76 |