Reactivity: | M |
Applications: | WB |
Host Species: | Rabbit |
Clonality: | Polyclonal |
Gene Name: | SH3 domain-binding protein 1 |
Synonyms: | 3BP 1, SH3 domain binding protein 1, SH3BP1 |
Immunogen: | Recombinant protein corresponding to Mouse SH3BP1 |
Uniprot ID: | P55194 |
Isotype: | IgG |
Purity: | Affinity purification |
Predicted MW. / Observed MW. | 74 kDa / 85 kDa |
Product Usage Information
WB | Mouse | 1: 300-1: 800 | brain, lung |
Background
GTPase activating protein (GAP) which specifically converts GTP-bound Rho-type GTPases including RAC1 and CDC42 in their inactive GDP-bound form . By specifically inactivating RAC1 at the leading edge of migrating cells, it regulates the spatiotemporal organization of cell protrusions which is important for proper cell migration. Also negatively regulates CDC42 in the process of actin remodeling and the formation of epithelial cell junctions. Through its GAP activity toward RAC1 and/or CDC42 plays a specific role in phagocytosis of large particles. Specifically recruited by a PI3 kinase/PI3K-dependent mechanism to sites of large particles engagement, inactivates RAC1 and/or CDC42 allowing the reorganization of the underlying actin cytoskeleton required for engulfment. It also plays a role in angiogenesis and the process of repulsive guidance as part of a semaphorin-plexin signaling pathway. Following the binding of PLXND1 to extracellular SEMA3E it dissociates from PLXND1 and inactivates RAC1, inducing the intracellular reorganization of the actin cytoskeleton and the collapse of cells (By similarity).
Images
Western blot analysis of SH3BP1 (GB114248) at dilution of 1: 800 |
Storage
Storage | Store at -20°C for one year. Avoid repeated freeze/thaw cycles. |
Storage Buffer | PBS with 0.02%sodium azide,100 μg/ml BSA and 50% glycerol. |