MX1

Available structures

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

External IDs

HomoloGene: 1844 GeneCards: MX1

Gene ontology
Molecular function	• nucleotide binding • GTP binding • protein binding • GTPase activity
Cellular component	• cytoplasm • cytosol • nuclear membrane • endoplasmic reticulum membrane • membrane • endoplasmic reticulum • perinuclear region of cytoplasm • nucleus
Biological process	• defense response • immune system process • response to virus • defense 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
Sources:Amigo / QuickGO

RNA expression pattern

More reference expression data

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_001138397.1 NP_001171517.1 NP_001269849.1 NP_002453.2


n/a

Location (UCSC)

Chr 21: 41.42 – 41.46 Mb

n/a

PubMed search

^[1]

n/a

Wikidata

View/Edit Human

Interferon-induced GTP-binding protein Mx1 is a protein that in humans is encoded by the MX1 gene.^[2]^[3]

In mouse, the interferon-inducible Mx protein is responsible for a specific antiviral state against influenza virus infection. 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 family and the family of large GTPases.^[3]

References

↑ "Human PubMed Reference:".
↑ Haller O, Staeheli P, Kochs G (Jul 2007). "Interferon-induced Mx proteins in antiviral host defense". Biochimie. 89 (6–7): 812–8. doi:10.1016/j.biochi.2007.04.015. PMID 17570575.
1 2 "Entrez Gene: MX1 myxovirus (influenza virus) resistance 1, interferon-inducible protein p78 (mouse)".

Pavlovic J, Haller O, Staeheli P (1992). "Human and mouse Mx proteins inhibit different steps of the influenza virus multiplication cycle". J. Virol. 66 (4): 2564–9. PMC 289059. PMID 1548781.
Horisberger MA (1992). "Interferon-induced human protein MxA is a GTPase which binds transiently to cellular proteins". J. Virol. 66 (8): 4705–9. PMC 241296. PMID 1629950.
Petersen MB, Slaugenhaupt SA, Lewis JG, et al. (1991). "A genetic linkage map of 27 markers on human chromosome 21". Genomics. 9 (3): 407–19. doi:10.1016/0888-7543(91)90406-5. PMID 1674496.
Horisberger MA, McMaster GK, Zeller H, et al. (1990). "Cloning and sequence analyses of cDNAs for interferon- and virus-induced human Mx proteins reveal that they contain putative guanine nucleotide-binding sites: functional study of the corresponding gene promoter". J. Virol. 64 (3): 1171–81. PMC 249231. PMID 2154602.
Pavlovic J, Zürcher T, Haller O, Staeheli P (1990). "Resistance to influenza virus and vesicular stomatitis virus conferred by expression of human MxA protein". J. Virol. 64 (7): 3370–5. PMC 249583. PMID 2161946.
Aebi M, Fäh J, Hurt N, et al. (1990). "cDNA structures and regulation of two interferon-induced human Mx proteins". Mol. Cell. Biol. 9 (11): 5062–72. PMC 363658. PMID 2481229.
Weitz G, Bekisz J, Zoon K, Arnheiter H (1990). "Purification and characterization of a human Mx protein". J. Interferon Res. 9 (6): 679–89. doi:10.1089/jir.1989.9.679. PMID 2607176.
Maruyama K, Sugano S (1994). "Oligo-capping: a simple method to replace the cap structure of eukaryotic mRNAs with oligoribonucleotides". Gene. 138 (1–2): 171–4. doi:10.1016/0378-1119(94)90802-8. PMID 8125298.
Melén K, Keskinen P, Ronni T, et al. (1996). "Human MxB protein, an interferon-alpha-inducible GTPase, contains a nuclear targeting signal and is localized in the heterochromatin region beneath the nuclear envelope". J. Biol. Chem. 271 (38): 23478–86. doi:10.1074/jbc.271.38.23478. PMID 8798556.
Ponten A, Sick C, Weeber M, et al. (1997). "Dominant-negative mutants of human MxA protein: domains in the carboxy-terminal moiety are important for oligomerization and antiviral activity". J. Virol. 71 (4): 2591–9. PMC 191379. PMID 9060610.
Fernández M, Quiroga JA, Martín J, et al. (1997). "Impaired interferon induction of human MxA protein in chronic hepatitis B virus infection". J. Med. Virol. 51 (4): 332–7. doi:10.1002/(SICI)1096-9071(199704)51:4<332::AID-JMV12>3.0.CO;2-K. PMID 9093949.
Suzuki Y, Yoshitomo-Nakagawa K, Maruyama K, et al. (1997). "Construction and characterization of a full length-enriched and a 5'-end-enriched cDNA library". Gene. 200 (1–2): 149–56. doi:10.1016/S0378-1119(97)00411-3. PMID 9373149.
Li Y, Youssoufian H (1998). "MxA overexpression reveals a common genetic link in four Fanconi anemia complementation groups". J. Clin. Invest. 100 (11): 2873–80. doi:10.1172/JCI119836. PMC 508494. PMID 9389754.
Kochs G, Trost M, Janzen C, Haller O (1998). "MxA GTPase: oligomerization and GTP-dependent interaction with viral RNP target structures". Methods. 15 (3): 255–63. doi:10.1006/meth.1998.0629. PMID 9735310.
Weber F, Haller O, Kochs G (2000). "MxA GTPase blocks reporter gene expression of reconstituted Thogoto virus ribonucleoprotein complexes". J. Virol. 74 (1): 560–3. doi:10.1128/JVI.74.1.560-563.2000. PMC 111572. PMID 10590150.
Hattori M, Fujiyama A, Taylor TD, et al. (2000). "The DNA sequence of human chromosome 21". Nature. 405 (6784): 311–9. doi:10.1038/35012518. PMID 10830953.
Hijikata M, Ohta Y, Mishiro S (2000). "Identification of a single nucleotide polymorphism in the MxA gene promoter (G/T at nt -88) correlated with the response of hepatitis C patients to interferon". Intervirology. 43 (2): 124–7. doi:10.1159/000025035. PMID 10971132.
Engelhardt OG, Ullrich E, Kochs G, Haller O (2002). "Interferon-induced antiviral Mx1 GTPase is associated with components of the SUMO-1 system and promyelocytic leukemia protein nuclear bodies". Exp. Cell Res. 271 (2): 286–95. doi:10.1006/excr.2001.5380. PMID 11716541.
Hijikata M, Mishiro S, Miyamoto C, et al. (2002). "Genetic polymorphism of the MxA gene promoter and interferon responsiveness of hepatitis C patients: revisited by analyzing two SNP sites (-123 and -88) in vivo and in vitro". Intervirology. 44 (6): 379–82. doi:10.1159/000050075. PMID 11805446.
Kochs G, Haener M, Aebi U, Haller O (2002). "Self-assembly of human MxA GTPase into highly ordered dynamin-like oligomers". J. Biol. Chem. 277 (16): 14172–6. doi:10.1074/jbc.M200244200. PMID 11847228.

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MX1

References

Further reading