Recombinant Human SPN Protein (Ser20-Arg253), His tagged

Cat.No. : SPN-6347H
Product Overview : Recombinant human SPN (Ser20-Arg253) fused with His tag was expressed in E. coli.
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Description : Predominant cell surface sialoprotein of leukocytes which regulates multiple T-cell functions, including T-cell activation, proliferation, differentiation, trafficking and migration. Positively regulates T-cell trafficking to lymph-nodes via its association with ERM proteins (EZR, RDX and MSN). Negatively regulates Th2 cell differentiation and predisposes the differentiation of T-cells towards a Th1 lineage commitment. Promotes the expression of IFN-gamma by T-cells during T-cell receptor (TCR) activation of naive cells and induces the expression of IFN-gamma by CD4+ T-cells and to a lesser extent by CD8+ T-cells. Plays a role in preparing T-cells for cytokine sensing and differentiation into effector cells by inducing the expression of cytokine receptors IFNGR and IL4R, promoting IFNGR and IL4R signaling and by mediating the clustering of IFNGR with TCR. Acts as a major E-selectin ligand responsible for Th17 cell rolling on activated vasculature and recruitment during inflammation. Mediates Th17 cells, but not Th1 cells, adhesion to E-selectin. Acts as a T-cell counter-receptor for SIGLEC1.
Source : E. coli
Species : Human
Tag : His
Form : Lyophilized powder/frozen liquid
Molecular Mass : 24.97 kDa
Protein Length : Ser20-Arg253
Purity : > 90 % as determined by SDS-PAGE
Notes : For research use only.
Storage : Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8 centigrade for one week. Store at -20 to -80 centigrade for twelve months from the date of receipt.
Storage Buffer : Supplied as solution form in PBS, pH 7.5 or lyophilized from PBS, pH 7.5.
Reconstitution : Reconstitute in sterile water for a stock solution.
Shipping : They are shipped out with dry ice/blue ice unless customers require otherwise.
Gene Name : SPN sialophorin [ Homo sapiens (human) ]
Official Symbol : SPN
Synonyms : SPN; sialophorin; sialophorin (gpL115, leukosialin, CD43); leukosialin; CD43; GPL115; LSN; GALGP; galactoglycoprotein; leukocyte sialoglycoprotein; sialophorin (leukosialin, CD43);
Gene ID : 6693
mRNA Refseq : NM_001030288
Protein Refseq : NP_001025459
MIM : 182160
UniProt ID : P16150

For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.

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Q&As (7)

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What is the primary role of SPN in immune cell function? 12/29/2022

SPN, or Sialophorin, is important in modulating the function of immune cells, particularly lymphocytes.

What potential therapeutic applications arise from targeting SPN in immune disorders? 12/28/2022

Targeting SPN could provide new treatment approaches for managing immune-related conditions, including autoimmune diseases.

How do genetic variations in SPN affect immune response? 07/10/2019

Genetic changes in SPN can lead to variations in immune cell behavior and effectiveness.

What role does SPN play in cell adhesion and migration? 12/12/2018

SPN plays a role in regulating immune cell adhesion and migration, crucial for immune surveillance and response.

How does SPN interact with other components of the immune system? 05/13/2018

SPN interacts with other immune molecules, coordinating immune cell communication and function.

What is the impact of altered SPN activity on autoimmune diseases? 02/12/2018

Altered SPN activity can impact the regulation of immune responses, potentially leading to autoimmune disorders.

How does SPN contribute to immune cell signaling? 08/11/2017

It contributes to immune cell signaling, influencing cell activation and response to stimuli.

Customer Reviews (3)

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06/23/2023

    Accurate and timely results, crucial for research progress.

    10/02/2018

      Instrumental in our research achievements, highly trusted.

      03/26/2018

        Efficient and dependable, aids our research significantly.

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