Catalogue number
PRO-1662
Synonyms
Interferon-induced GTP-binding protein Mx1, Myxoma resistance protein 1, Myxovirus resistance protein 1, MX1, Interferon-Induced Protein P78, IFI-78K, IFI78, MxA.
Introduction
Myxoma Resistance Protein 1 (MX1) is a member of the dynamin family and contains 1 GED domain. MX1 is an Interferon-induced dynamin-like GTPase with antiviral activity against rabies virus (RABV), vesicular stomatitis virus (VSV) and murine pneumonia virus (MPV). MX1 is ubiquitously expressed. MX1 is induced by type I and type III interferons.
Description
MX1 Bovine Recombinant fused with a 20 amino acid His tag at N-terminus produced in E.Coli is a single, non-glycosylated, polypeptide chain (1-648 a.a) containing a total of 668 amino acids and having a molecular mass of 77kDa.
The MX1 is purified by proprietary chromatographic techniques.
Source
Escherichia Coli.
Physical Appearance
Sterile Filtered White lyophilized (freeze-dried) powder.
Formulation
The MX1 protein was lyophilized from a (1mg/ml) 0.2μm filtered solution containing 20mM Tris-HCl, pH7.9, 500mM NaCl, 0.5mM Imidazole, 0.1mM DTT and 6M urea.
Solubility
It is recommended to reconstitute the lyophilized MX1 in sterile 18M-cm H2O not less than 100μg/ml, which can then be further diluted to other aqueous solutions.
Stability
Lyophilized MX1 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution MX1 should be stored at 4°C between 2-7 days and for future use below -18°C.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Please prevent freeze-thaw cycles.
Purity
Greater than 90.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.
Amino acid sequence
MGSSHHHHHHSSGLVPRGSHMVHSDLGIEELDSPESSLNGSEDMESKSNLYSQYEEKVRPCID
LIDSLRSLGVEQDLALPAIAVIGDQSSGKSSVLEALSGVALPRGSGIVTRCPLVLRLKKLGNE
DEWKGKVSFLDKEIEIPDASQVEKEISEAQIAIAGEGTGISHELISLEVSSPHVPDLTLIDLP
GITRVAVGNQPPDIEYQIKSLIRKYILRQETINLVVVPANVDIATTEALRMAQEVDPQGDRTI
GILTKPDLVDKGTEDKVVDVVRNLVFHLKKGYMIVKCRGQQDIKHRMSLDKALQRERIFFEDH
AHFRDLLEEGKATIPCLAERLTSELIMHICKTLPLLENQIKETHQRITEELQKYGKDIPEEES
EKMFCLIEKIDTFNKEIISTIEGEEFVEQYDSRLFTKVRAEFSKWSAVVEKNFEKGYEAIRKE
IKQFENRYRGRELPGFVNYKTFETIIKKQVRVLEEPAVDMLHTVTDIIRNTFTDVSGKHFNEF
FNLHRTAKSKIEDIRLEQENEAEKSIRLHFQMEQLVYCQDQVYRRALQQVREKEAEEEKNKKS
NHYFQSQVSEPSTDEIFQHLTAYQQEVSTRISGHIPLIIQFFVLRTYGEQLKKSMLQLLQDKD
QYDWLLKERTDTRDKRKFLKERLERLTRARQRLAKFPG.
Safety Data Sheet
Usage
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
