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. 1993 Aug;61(8):3536–3539. doi: 10.1128/iai.61.8.3536-3539.1993

Ehrlichia chaffeensis expresses an immunoreactive protein homologous to the Escherichia coli GroEL protein.

J W Sumner 1, K G Sims 1, D C Jones 1, B E Anderson 1
PMCID: PMC281035  PMID: 8101510

Abstract

A clone expressing a 58-kDa protein reactive with human convalescent-phase serum was isolated from a recombinant library of Ehrlichia chaffeensis, the etiologic agent of human ehrlichiosis. Sequencing identified two open reading frames, one encoding a 10.3-kDa polypeptide consisting of 94 amino acids and another encoding a 58-kDa polypeptide consisting of 550 amino acids. The sequences of the 10.3- and 58-kDa polypeptides were homologous to those of the Escherichia coli GroES and GroEL heat shock proteins, respectively.

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Selected References

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