Expression and functional characterization of the putative protein 8b of the severe acute respiratory syndrome-associated coronavirus.

Abstract:

:SARS 8b is one of the putative accessory proteins of the severe acute respiratory syndrome-associated coronavirus (SARS-CoV) with unknown functions. In this study, the cellular localization and activity of this estimated 9.6 kDa protein were examined. Confocal microscopy results indicated that SARS 8b is localized in both nucleus and cytoplasm of mammalian cells. Functional study revealed that overexpression of SARS 8b induced DNA synthesis. Coexpression of SARS 8b and SARS 6, a previously characterized SARS-CoV accessory protein, did not elicit synergistic effects on DNA synthesis.

journal_name

FEBS Lett

journal_title

FEBS letters

authors

Law PY,Liu YM,Geng H,Kwan KH,Waye MM,Ho YY

doi

10.1016/j.febslet.2006.05.051

subject

Has Abstract

pub_date

2006-06-26 00:00:00

pages

3643-8

issue

15

eissn

0014-5793

issn

1873-3468

pii

S0014-5793(06)00664-8

journal_volume

580

pub_type

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