Recombinant Human Lymphocyte-specific protein 1(LSP1)

Code CSB-EP013214HU
Size US$1726
  • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
  • Based on the SEQUEST from database of E.coli host and target protein, the LC-MS/MS Analysis result of CSB-EP013214HU could indicate that this peptide derived from E.coli-expressed Homo sapiens (Human) LSP1.
  • Based on the SEQUEST from database of E.coli host and target protein, the LC-MS/MS Analysis result of CSB-EP013214HU could indicate that this peptide derived from E.coli-expressed Homo sapiens (Human) LSP1.
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Product Details

Purity Greater than 90% as determined by SDS-PAGE.
Target Names LSP1
Uniprot No. P33241
Research Area Immunology
Alternative Names 47 kDa actin binding protein; 47 kDa actin-binding protein; 52 kDa phosphoprotein; F actin binding and cytoskeleton associated protein; Leufactin (leukocyte F-actin binding protein); Leufactin; Leukocyte F actin binding protein; Leukocyte specific protein 1; LSP 1; Lsp1; LSP1_HUMAN; Lymphocyte specific antigen WP34; Lymphocyte specific protein 1; Lymphocyte specific protein pp52; Lymphocyte-specific antigen WP34; Lymphocyte-specific protein 1; OTTHUMP00000014138; OTTHUMP00000014139; OTTHUMP00000014140; OTTHUMP00000069612; OTTHUMP00000069614; OTTHUMP00000069615; OTTHUMP00000069616; pp52; Protein pp52; S37 protein; WP 34; WP34
Species Homo sapiens (Human)
Source E.coli
Expression Region 1-339aa
Note: The complete sequence including tag sequence, target protein sequence and linker sequence could be provided upon request.
Mol. Weight 64.2kDa
Protein Length Full Length of BC001785
Tag Info N-terminal GST-tagged
Form Liquid or Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol.
Note: If you have any special requirement for the glycerol content, please remark when you place the order.
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.
and FAQs
Protein FAQs
Storage Condition Store at -20°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life 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.
Lead Time Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Notes Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA Please contact us to get it.

Target Data

Function May play a role in mediating neutrophil activation and chemotaxis.
Gene References into Functions
  1. LSP1 rs3817198 T > C polymorphism is associated with increased risk of breast cancer, especially in Caucasian and Asian populations [meta-analysis] PMID: 27590509
  2. These results show that LSP1 is critical regulator of actomyosin contractility in primary macrophages. PMID: 29410425
  3. Underexpression of LSP1 is associated with Breast Cancer Recurrence. PMID: 27165221
  4. LSP1 rs569550 and rs592373 polymorphisms are both risk factors for breast cancer. PMID: 26191300
  5. the importance of LSP1 Copy number variations and LSP1 insufficiency in the pathogenesis of rheumatoid arthritis, is reported. PMID: 26554018
  6. The breast cancer SNP LSP1 rs3817198 was associated with an increased risk of lung cancer (odds ratio: 1.10) This association was strongest for women with adenocarcinoma (P = 1.2x10(-4)). PMID: 24681604
  7. Data indicate that slit2N alters the localization and binding of Robo1 to WASp and LSP1 in HIV-1-gp120-treated immature dendritic cells (iDCs). PMID: 23119100
  8. Single nucleotide polymorphism in LSP1 is associated with breast cancer. PMID: 22454379
  9. The LSP1 rs3817198T>C polymorphism is a low-penetrant risk factor for developing breast cancer but may not be in Africans. PMID: 21127985
  10. Low-risk variants of LSP1 is associated with familial breast cancer. PMID: 19856316
  11. The LSP1 and 2q35 SNPs appear to interact multiplicatively on breast cancer risk for BRCA2 mutation carriers. PMID: 19656774
  12. LSP1 interacts with F-actin and the cytoskeleton through residues downstream of amino acid residue 230. The cytoskeleton binding site of mouse LSP1 maps to the 300-330 interval. PMID: 12972289
  13. Leukocyte-specific protein 1 is a cytoskeletal targeting protein for the ERK/MAP kinase pathway PMID: 15090600
  14. LSP1 protein facilitates virus transport into the proteasome after its interaction with DC-SIGN through its interaction with cytoskeletal proteins. PMID: 17296787
  15. MK2-regulated LSP1 phosphorylation is involved in stabilization of F-actin polarization during neutrophil chemotaxis. PMID: 17481585
  16. DC-SIGN was constitutively associated with a signalosome complex consisting of the scaffold proteins LSP1, KSR1 and CNK and the kinase Raf-1 PMID: 19718030

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Subcellular Location Cell membrane, Peripheral membrane protein, Cytoplasmic side
Tissue Specificity Activated T-lymphocytes.
Database Links

HGNC: 6707

OMIM: 153432

KEGG: hsa:4046

STRING: 9606.ENSP00000308383

UniGene: Hs.56729


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