Aliases for MX2 Gene
External Ids for MX2 Gene
Previous GeneCards Identifiers for MX2 Gene
The protein encoded by this gene has a nuclear and a cytoplasmic form and is a member of both the dynamin family and the family of large GTPases. The nuclear form is localized in a granular pattern in the heterochromatin region beneath the nuclear envelope. A nuclear localization signal (NLS) is present at the amino terminal end of the nuclear form but is lacking in the cytoplasmic form due to use of an alternate translation start codon. This protein is upregulated by interferon-alpha but does not contain the antiviral activity of a similar myxovirus resistance protein 1. [provided by RefSeq, Jul 2008]
GeneCards Summary for MX2 Gene
MX2 (MX Dynamin-Like GTPase 2) is a Protein Coding gene. Diseases associated with MX2 include influenza and narcolepsy. Among its related pathways are Immune System and Interleukin receptor SHC signaling. GO annotations related to this gene include GTP binding and GTPase activity. An important paralog of this gene is MX1.
UniProtKB/Swiss-Prot for MX2 Gene
Interferon-induced dynamin-like GTPase with potent antiviral activity against human immunodeficiency virus type 1 (HIV-1). Acts by targeting the viral capsid and affects the nuclear uptake and/or stability of the HIV-1 replication complex and the subsequent chromosomal integration of the proviral DNA. Exhibits antiviral activity also against simian immunodeficiency virus (SIV-mnd). May play a role in regulating nucleocytoplasmic transport and cell-cycle progression.