HS1 which is hematopoietic lineage cell-specific protein 1, is a substrate of protein tyrosine kinases in lymphocytes, it binds to F-actin, and promotes Arp2/3 complex-mediated actin polymerization.
However, the mechanism for the interaction between HS1 and F-actin has not yet been fully characterized.
HS1 contains 3.5 tandem repeats, a coiled-coil region, and an SH3 domain at the C terminus.
Unlike cortactin, which is closely related to HS1 and requires absolutely the repeat domain for F-actin binding, an HS1 mutant with deletion of the repeat domain maintains a significant F-actin binding activity.
Deletion of the coiled-coil region abolished the ability of HS1 to bind to actin filaments and to activate the Arp2/3 complex for actin nucleation and actin branching.
Applications:Suitable for use in Western Blot.
Other applications not tested.
Recommended Dilution:Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by Protein A affinity chromatography.
Form:Supplied as a liquid in PBS, 2% sucrose, 0.09% sodium azide.
Specificity:Recognizes human HCLS1.
Isotype:IgG
Calc Applications Abbrev:WB
Calc Crossreactivity:Hu
Immunogen:Synthetic peptide corresponding to the N-terminal region of human HCLS1