Characterization of structural proteins of hirame rhabdovirus, HRV

Structural proteins of hirame rhabdovirus (HRV) were analyzed by SDS-polyacrylamide gel electrophoresis, western blotting, 2-dimensional gel electrophoresis, and Triton X-100 treatment. Purified HRV virions were composed of: polymerase (L), glycoprotein (G), nucleoprotein (N), and 2 matrix proteins...

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Veröffentlicht in:Diseases of aquatic organisms 1991-05, Vol.10 (3), p.167-172
Hauptverfasser: NISHIZAWA, T, YOSHIMIZU, M, WINTON, J, AHNE, W, KIMURA, T
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Sprache:eng
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Zusammenfassung:Structural proteins of hirame rhabdovirus (HRV) were analyzed by SDS-polyacrylamide gel electrophoresis, western blotting, 2-dimensional gel electrophoresis, and Triton X-100 treatment. Purified HRV virions were composed of: polymerase (L), glycoprotein (G), nucleoprotein (N), and 2 matrix proteins (M1 and M2). Based upon their relative mobilities, the estimated molecular weights of the proteins were: L, 156 KDa; G, 68 KDa; N, 46.4 KDa; M1, 26.4 KDa; and M2, 19.9 KDa. The electrophoretic pattern formed by the structural proteins of HRV was clearly different from that formed by pike fry rhabdovirus, spring viremia of carp virus, eel virus of America, and eel virus European X which belong to the Vesiculovirus genus; however, it resembled the pattern formed by structural proteins of viral hemorrhagic septicemia virus (VHSV) and infectious hematopoietic necrosis virus (IHNV) which are members of the Lyssavirus genus. Among HRV, IHNV, and VHSV, differences were observed in the relative mobilities of the G, N, M1, and M2 proteins.
ISSN:0177-5103
1616-1580
DOI:10.3354/dao010167