SLAMF7 Protein, Human, Recombinant (mFc)

Catalog No. TMPJ-00222

SLAMF7 Protein, Human, Recombinant (mFc) is expressed in HEK293 mammalian cells with C-mFc tag. The predicted molecular weight is 60-90 KDa and the accession number is Q9NQ25.

SLAMF7 Protein, Human, Recombinant (mFc)

Catalog No. TMPJ-00222

SLAMF7 Protein, Human, Recombinant (mFc) is expressed in HEK293 mammalian cells with C-mFc tag. The predicted molecular weight is 60-90 KDa and the accession number is Q9NQ25.

Pack Size	Price	Availability
5 μg	$38	7-10 days
10 μg	$57	7-10 days
20 μg	$90	7-10 days
50 μg	$173	7-10 days
100 μg	$319	7-10 days
200 μg	$589	7-10 days
500 μg	$1,400	7-10 days
1 mg	$2,090	7-10 days

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Product Information

Biological Activity	Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first.
Description	SLAMF7 Protein, Human, Recombinant (mFc) is expressed in HEK293 mammalian cells with C-mFc tag. The predicted molecular weight is 60-90 KDa and the accession number is Q9NQ25.
Species	Human
Expression System	HEK293 Cells
Tag	C-mFc
Accession Number	Q9NQ25
Synonyms	SLAMF7,SLAM Family Member 7,Protein 19A,Novel Ly9,Membrane Protein FOAP-12,CS1,CRACC,CD319,CD2-Like Receptor-Activating Cytotoxic Cells,CD2 Subset 1
Amino Acid	Ser23-Met226
Construction	Ser23-Met226
Protein Purity	Greater than 95% as determined by reducing SDS-PAGE. (QC verified)
Molecular Weight	60-90 KDa (reducing condition)
Endotoxin	< 0.1 ng/µg (1 EU/µg) as determined by LAL test.
Formulation	Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4.
Reconstitution	Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
Stability & Storage	Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
Shipping	In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice.
Research Background	SLAMF7 is a single-pass type I membrane protein and contains 1 Ig-like C2-type (immunoglobulin-like) domain. SLAMF7 is expressed in NK cells, activated B-cells, NK-cell line but not in promyelocytic, B-cell lines, or T-cell lines. Although the cytoplasmic domain of CS1 contains immunoreceptor tyrosine-based switch motifs (ITSM), which enables to recruite signaling lymphocyte activation molecule (SLAM)-associated protein (SAP/SH2D1A), it activates NK cells in the absence of a functional SAP. SLAMF7 positively regulated natural killer cell functions by a mechanism dependent on the adaptor EAT-2 but not the related adaptor SAP. However, in the absence of EAT-2, CRACC potently inhibited natural killer cell function. It was also inhibitory in T cells, which are typically devoid of EAT-2. Thus, SLAMF7 can exert activating or inhibitory influences on cells of the immune system depending on cellular context and the availability of effector proteins.