MX1
Available structures PDB Human UniProt search: PDBe RCSB List of PDB id codes 3LJB, 3SZR, 3ZYS, 4P4S, 4P4T, 4P4U
Identifiers
Aliases	MX1, IFI-78K, IFI78, MX, MxA, MX dynamin like GTPase 1, lncMX1-215
External IDs	OMIM: 147150 HomoloGene: 1844 GeneCards: MX1
Gene location (Human) Chr. Chromosome 21 (human)[1] Band 21q22.3 Start 41,420,020 bp[1] End 41,470,071 bp[1]
RNA expression pattern Bgee Human Mouse (ortholog) Top expressed in trigeminal ganglion spinal ganglia palpebral conjunctiva monocyte spleen human penis right uterine tube gallbladder gums pericardium n/a More reference expression data BioGPS More reference expression data
Gene ontology Molecular function nucleotide binding GTP binding protein binding GTPase activity microtubule binding identical protein binding Cellular component cytoplasm cytosol nuclear membrane endoplasmic reticulum membrane membrane endoplasmic reticulum perinuclear region of cytoplasm nucleus mitochondrial membranes Biological process defense response immune system process response to virus type I interferon signaling pathway innate immune response signal transduction apoptotic process response to type I interferon negative regulation of viral genome replication mitochondrial fission dynamin family protein polymerization involved in mitochondrial fission membrane fusion defense response to virus Sources:Amigo / QuickGO
Orthologs Species Human Mouse Entrez 4599 n/a Ensembl ENSG00000157601 n/a UniProt P20591 n/a RefSeq (mRNA) NM_001144925 NM_001178046 NM_001282920 NM_002462 n/a RefSeq (protein) NP_001138397 NP_001171517 NP_001269849 NP_002453 n/a Location (UCSC) Chr 21: 41.42 – 41.47 Mb n/a PubMed search [2] n/a
Wikidata
View/Edit Human

Interferon-induced GTP-binding protein Mx1 is a protein that in humans is encoded by the MX1 gene.^[3][4]

In mice, the interferon-inducible Mx protein is responsible for a specific antiviral state against influenza virus infection. Furthermore, the human orthologue MxA is a major determinant for influenza viruses of animal origin.^[5] The protein encoded by this gene is similar to the mouse protein as determined by its antigenic relatedness, induction conditions, physicochemical properties, and amino acid analysis. This cytoplasmic protein is a member of both the dynamin superfamily and the family of large GTPases.^[4]