Human CD59 Glycoprotein (CD59) Protein
481€ (20 µg)
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name
Human CD59 Glycoprotein (CD59) Protein
category
Proteins and Peptides
provider
Abbexa
reference
abx694180
tested applications
SDS-PAGE
Description
Human CD59 Glycoprotein (CD59) Protein is a recombinant Human protein expressed in HEK293 cells.
Documents del producto
Instrucciones
Data sheet
Product specifications
| Category | Proteins and Peptides |
| Host | HEK293 cells |
| Origin | Human |
| Observed MW | Molecular Weight: Calculated MW: 11 kDa Observed MW (SDS-PAGE): 15 kDa Sequence Fragment: Met1-Glu101 Tag: C-terminal His tag |
| Expression | Recombinant |
| Purity | >95% (SDS-PAGE) |
| Size 1 | 20 µg |
| Size 2 | 100 µg |
| Form | Lyophilized Reconstitute in sterile H2O. Do not vortex. |
| Tested Applications | SDS-PAGE |
| Buffer | Prior to lyophilization: PBS, pH 7.4, containing 5% - 8% Trehalose, Mannitol and 0.01% Tween-80. |
| Availability | Shipped within 5-15 working days. |
| Storage | Store lyophilized between -20 °C and -80 °C. |
| Dry Ice | No |
| UniProt ID | P13987 |
| Alias | CD59 blood group,1F5,EJ16,EJ30,EL32,G344,MIN1,MIN2,MIN3,MIRL,HRF20,MEM43,MIC11,MSK21,16.3A5,HRF-20,MAC-IP,CD59 glycoprotein,MAC-inhibitory protein,MAC-IP,Membrane attack complex inhibition factor,MACIF |
| Background | Protein CD59 |
| Status | RUO |
| Note | This product is for research use only. Not for human consumption, cosmetic, therapeutic or diagnostic use. |
Descripción
CD59 molecule (CD59) is a small, glycosylphosphatidylinositol (GPI)-anchored protein expressed on the surface of a wide variety of human cells. Its primary function is to inhibit the formation of the membrane attack complex (MAC) during the complement cascade, which is part of the immune system’s defense mechanism. By binding to components C8 and C9 of the complement system, CD59 prevents the insertion and polymerization of MAC into cell membranes, protecting host cells from lysis. This protective role is critical in maintaining cellular integrity and preventing autoimmune damage. CD59 also exhibits roles beyond complement regulation; it has been implicated in modulating T-cell activation and participating in signal transduction pathways through its interactions with other membrane proteins. Deficiency or dysfunction of CD59 is associated with certain pathological conditions, such as paroxysmal nocturnal hemoglobinuria (PNH), where red blood cells become highly susceptible to complement-mediated lysis. Additionally, CD59 is being studied for its potential role in cancer, as its overexpression in tumor cells may help them evade immune surveillance. Its broad cellular expression and functional versatility make CD59 a crucial regulator of immune and cellular processes.
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Potent inhibitor of the complement membrane attack complex(MAC) action. Acts by binding to the C8 and/or C9 complements of the assembling MAC, thereby preventing incorporation of the multiple copies of C9 required for complete formation of the osmolytic pore. This inhibitor appears to be species-specific. Involved in signal transduction for T-cell activation complexed to a protein tyrosine kinase. The soluble form from urine retains its specific complement binding activity, but exhibits greatly reduced ability to inhibit MAC assembly on cell membranes.
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