Recombinant Rhizobium radiobacter T-DNA border endonuclease virD2 (virD2)

• Abbreviation:

  Recombinant Rhizobium radiobacter virD2 protein

• Gene Name:

  VirD2

• UniProt:

  P06668

• Expression Region:

  1-424aa

• Organism:

  Rhizobium radiobacter (Agrobacterium tumefaciens) (Agrobacterium radiobacter)

• Target Sequence:

  MPDRAQVIIRIVPGGGTKTLQQIINQLEYLSRKGKLELQRSARHLDIPVPPDQIRELAQSWVTEAGIYDESQSDDDRQQDLTTHIIVSFPAGTDQTAAYEASREWAAEMFGSGYGGGRYNYLTAYHVDRDHPHLHVVVNRRELLGHGWLKISRRHPQLNYDGLRKKMAEISLRHGIVLDATSRAERGIAERPITYAEHRRLERMQAQKIQFEDTDFDETSPEEDRRDLSQSFDPFRSDPSTGEPDRATRHDKQPLEQHARFQESAGSSIKADARIRVSLESERSAQPSASKIPVIGHFGIETSYVAEASVRKRSGIFGTSRPVTDVAMHTVKRQQRSKRRNDEEAGPSGANRKGLKAAQVDSEANVGEQDTRDDSNKAADPVSASIGTEQPEASPKRPRDRHDGELGGRKRARGNRRDDGRGGT

• Tag:

  N-terminal 10xHis-tagged and C-terminal Myc-tagged

• Type:

  Developed Protein

• Source:

  E.coli

• Field of Research:

  Others

• Relevance:

  Tumor formation by A.tumefaciens involves the transfer and integration of a defined segment (T-DNA) of Ti plasmid DNA into the plant nuclear genome. The virD operon encodes a site-specific endonuclease that cleaves at a unique site within both 24 bp direct repeats flanking the T-DNA.

• Endotoxin:

  Not test

• Purity:

  Greater than 90% as determined by SDS-PAGE.

• Activity:

  Not Test

• Form:

  Liquid or Lyophilized powder

• Buffer:

  If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

• Reconstitution:

  We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.

• Molecular Weight:

  55.0 kDa

• References & Citations:

  "Double-stranded cleavage of T-DNA and generation of single-stranded T-DNA molecules in Escherichia coli by a virD-encoded border-specific endonuclease from Agrobacterium tumefaciens." Jayaswal R.K., Veluthambi K., Gelvin S.B., Slightom J.L. J. Bacteriol. 169:5035-5045 (1987)

• Storage Conditions:

  The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.

• Protein Length:

  Full Length