Products/Services Used | Details | Operation |
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Polyclonal Antibody Services> | Rabbit anti-SLD5 sera were generated as previously described [16]. Mouse anti-flag mAb (F1804) was purchased from Sigma; goat anti-HA-tag polyclonal antibody (A00168-40) was purchased from GenScript; | Get A Quote |
The matrix protein of many enveloped RNA viruses regulates multiple stages of viral life cycle and has the characteristics of nucleocytoplasmic shuttling. We have previously demonstrated that matrix protein 1 (M1) of an RNA virus, influenza virus, blocks host cell cycle progression by interacting with SLD5, a member of the GINS complex, which is required for normal cell cycle progression. In this study, we found that M protein of several other RNA viruses, including VSV, SeV and HIV, interacted with SLD5. Furthermore, VSV/SeV infection and M protein of VSV/SeV/HIV induced cell cycle arrest at G0/G1 phase. Importantly, overexpression of SLD5 partially rescued the cell cycle arrest by VSV/SeV infection and VSV M ... More