Recombinant Mouse Semaphorin-4A/SEMA4A Protein (His Tag)

Recombinant Mouse Semaphorin-4A/SEMA4A Protein (His Tag)

• Background: Semaphorin-4A (SEMA4A) belongs to the semaphorin family which contains a Ig-like C2-type domain, a PSI domain and a Sema domain. SEMA4A is expressed from day 10 in the embryo, and low levels are found between days 10-12. SEMA4A is a cell surface receptor for PLXNB1, PLXNB2, PLXNB3 and PLXND1 that plays an important role in cell-cell signaling. It plays a role in priming antigen-specific T-cells, promotes differentiation of Th1 T-helper cells, and thereby contributes to adaptive immunity. SEMA4A promotes phosphorylation of TIMD2, inhibits angiogenesis, and promotes axon growth cone collapse, Inhibits axonal extension by providing local signals to specify territories inaccessible for growing axons.
• Abbreviation: Semaphorin-4A;SEMA4A
• Synonyms: SemB, Sema B, Sema4a, Semab, Semaphorin-4A, Semaphorin-B
• CAS Number: 9000-83-3
• UniProt: Q62178
• Accession Number: Q62178
• Host: HEK293 Cells
• Origin Species: Mouse
• Tag: C-His
• Sequence: Thr33-His682
• Purity: > 95 % as determined by reducing SDS-PAGE.
• Bioactivity: Not validated for activity
• Reconstitution: Please refer to the printed manual for detailed information.
• Molecular Weight: 70-90 kDa
• Shipping Conditions: This product is provided as lyophilized powder which is shipped with ice packs.
• Storage Conditions: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.