Conservation in rotaviruses of the protein region containing the two sites associated with trypsin enhancement of infectivity


Por: López S., Arias C.F., Méndez E., Espejo R.T.

Publicada: 1 ene 1986
Resumen:
The primary structure of the region in the outer layer protein VP3, containing the two sites associated with trypsin enhancement of infectivity of rotavirus was found to be greatly conserved in cultivable human rotavirus serotypes 1 (Wa), 2 (DS1), and 3 (P) and in four human rotaviruses directly purified from feces. Significant differences with this conserved sequence were found in human rotavirus serotype 4 (ST3), isolated from an asymptomatic neonate, and in seven animal rotaviruses. However, the two trypsin cleavage sites were conserved in every rotavirus VP3 sequence analyzed. © 1986.

Filiaciones:
López S.:
 Departamento de Biología Molecular, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Apartado Postal 70-228, México City, 04510, Mexico

Arias C.F.:
 Departamento de Biología Molecular, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Apartado Postal 70-228, México City, 04510, Mexico

Méndez E.:
 Departamento de Biología Molecular, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Apartado Postal 70-228, México City, 04510, Mexico

Espejo R.T.:
 Departamento de Biología Molecular, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México, Apartado Postal 70-228, México City, 04510, Mexico
ISSN: 00426822
Editorial
ACADEMIC PRESS INC ELSEVIER SCIENCE, 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 USA, Estados Unidos America
Tipo de documento: Article
Volumen: 154 Número: 1
Páginas: 224-227
WOS Id: A1986E017100022
ID de PubMed: 3019004