Abstract
The nucleotide sequence of the gene speC, encoding streptococcal pyrogenic exotoxin type C (SPE C), was determined. The gene encoded a mature protein of 208 amino acids, with a calculated molecular weight of 24,354. The mature amino acid sequence of SPE C was analyzed for homology with the amino acid sequences of streptococcal pyrogenic exotoxin type A, the staphylococcal enterotoxins, and toxic shock syndrome toxin-1. Of these, SPE C shared the greatest amount of homology with streptococcal exotoxin type A.
MeSH Terms
Amino Acid Sequence
Bacterial Proteins
Base Sequence
Cloning, Molecular
Exotoxins/genetics,isolation & purification
Membrane Proteins
Molecular Sequence Data
Sequence Homology, Nucleic Acid
Streptococcus pyogenes/genetics
Chemicals
Bacterial Proteins
Exotoxins
Membrane Proteins
SpeA protein, Streptococcus pyogenes
erythrogenic toxin
Authors & Affiliations
2 authors, click to expand affiliations / ORCID
Goshorn S C
Department of Microbiology, University of Minnesota Medical School, Minneapolis 55455.
Schlievert P M
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