Anti-CpxA | Conjugative plasmid expression

Anti-CpxA | Conjugative plasmid expression

• Background: CpxA (Conjugative Plasmid Expression) is the 458 amino acid  protein, a bacterial inner membrane histidine protein kinase, responsible for sensing misfolded proteins in the periplasm. It is part of CpxA/CpxR two component signal transduction system, where CpxR is the cognate response regulator. In sensing bacterial envelope stress, the Cpx pathway regulates the production of a number of periplasmic folding and trafficking factors to maintain outer membrane integrity. It is also responsible for global control of virulence factor expression. Alternative name: Integral membrane sensor signal transduction histidine kinase.
• CAS Number: 9007-83-4
• Host: Rabbit
• Reactivity: Yersinia pseudotuberculosis
• Not reactive in: No confirmed exceptions from predicted reactivity are currently known
• Immunogen: Recombinant CpxA (residues 26 to 168) over-expressed as a N-terminal fusion with His(x6)-tag, which was removed prior to immunization. The antigen originates from enteropathogenicYersinia pseudotuberculosisYPIII;B1JQV1, NCBI annotated locus tagYPK_4133.
• Clonality: Polyclonal
• Applications: Western blot (WB)
• Dilution: 1 : 2000 (WB)
• Purity: Serum
• Format: Lyophilized
• Reconstitution: For reconstitution add 50 µl of sterile water
• Molecular Weight: 51.8 | 52-53 kDa
• Storage Conditions: Store lyophilized/reconstituted at -20°C; once reconstituted make aliquots to avoid repeated freeze-thaw cycles. Please remember to spin the tubes briefly prior to opening them to avoid any losses that might occur from material adhering to the cap or sides of the tube.