Recombinant Mouse Paired immunoglobulin-like receptor B (Pirb), partial

• Product Name Alternative:

  Cell-surface glycoprotein p91; Paired immunoglobulin-like receptor B ; PIR-B

• Abbreviation:

  Recombinant Mouse Pirb protein, partial

• Gene Name:

  Pirb

• UniProt:

  P97484

• Expression Region:

  664-841aa

• Organism:

  Mus musculus (Mouse)

• Target Sequence:

  RRRHRGKFRKDVQKEKDLQLSSGAEEPITRKGELQKRPNPAAATQEESLYASVEDMQTEDGVELNSWTPPEEDPQGETYAQVKPSRLRKAGHVSPSVMSREQLNTEYEQAEEGQGANNQAAESGESQDVTYAQLCSRTLRQGAAASPLSQAGEAPEEPSVYATLAAARPEAVPKDMEQ

• Tag:

  N-terminal 6xHis-tagged

• Type:

  Developed Protein

• Source:

  Yeast

• Field of Research:

  Others

• Relevance:

  May act as receptor for class I MHC antigens. Becomes activated upon coligation of LILRB3 and immune receptors, such as FCGR2B and the B-cell receptor. Down-regulates antigen-induced B-cell activation by recruiting phosphatases to its immunoreceptor tyrosine-based inhibitor motifs (ITIM) .

• 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.

• Function:

  May act as receptor for class I MHC antigens. Becomes activated upon coligation of LILRB3 and immune receptors, such as FCGR2B and the B-cell receptor. Down-regulates antigen-induced B-cell activation by recruiting phosphatases to its immunoreceptor tyrosine-based inhibitor motifs (ITIM) .

• Molecular Weight:

  21.6 kDa

• References & Citations:

  Molecular cloning of a novel murine cell-surface glycoprotein homologous to killer cell inhibitory receptors.Hayami K., Fukuta D., Nishikawa Y., Yamashita Y., Inui M., Ohyama Y., Hikida M., Ohmori H., Takai T.J. Biol. Chem. 272:7320-7327 (1997)

• 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:

  Cytoplasmic Domain