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Merck

SRP0283

Sigma-Aldrich

Sphingosine kinase 1 Active human

recombinant, expressed in baculovirus, ≥80% (SDS-PAGE)

Synonym(e):

SK1, SPHK1, SPK 1

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About This Item

UNSPSC-Code:
12352204
NACRES:
NA.54

Rekombinant

expressed in baculovirus

Assay

≥80% (SDS-PAGE)

Form

aqueous solution

Mol-Gew.

46.9 kDa

NCBI-Hinterlegungsnummer

Versandbedingung

dry ice

Lagertemp.

−70°C

Angaben zum Gen

human ... SPHK1(8877)

Allgemeine Beschreibung

Human Sphingosine kinase 1 (GenBank Accession No. AF200328), full length with N-terminal His tag, MW = 46.9 kDa, expressed in a Baculovirus infected Sf9 cell expression system.

Anwendung

Useful for the study of enzyme kinetics, screening inhibitors, and selectivity profiling.

Einheitendefinition

One unit of sphingosine kinase activity is defined as the amount of enzyme required to produce 1 pmol of S1P/min

Physikalische Form

Formulated in 25 mM Tris-HCl, pH 8.0, 100 mM NaCl, 0.05% Tween-20, 50% glycerol and 3 mM DTT.

Angaben zur Herstellung

Thaw on ice. Upon first thaw, briefly spin tube containing enzyme to recover full content of the tube. Aliquot enzyme into single use aliquots. Store remaining undiluted enzyme in aliquots at -70°C. Note: Enzyme is very sensitive to freeze/thaw cycles.

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Deborah A Pasternack et al.
mBio, 6(5), e01291-e01215 (2015-10-08)
Sphingolipids are important constituents of cell membranes and also serve as mediators of cell signaling and cell recognition. Sphingolipid metabolites such as sphingosine-1-phosphate and ceramide regulate signaling cascades involved in cell proliferation and differentiation, autophagy, inflammation, and apoptosis. Little is
Sphingosine kinase 1 in viral infections
Carr, J., et al.
Reviews in Medical Virology, DOI: 10-DOI: 10 (2012)
Shi-Quan Liu et al.
International journal of colorectal disease, 27(12), 1569-1578 (2012-06-12)
Sphingosine kinase (SphK) 1 is an oncogenic enzyme promoting transformation, proliferation, and survival of a number of human tumor cells. However, its effect on colon cancer cell behavior has not been fully clarified. SphK1 plasmid or SphK1 shRNA transfection and
Zulema Gonzalez-Klein et al.
Biochimica et biophysica acta. Molecular and cell biology of lipids, 1866(7), 158928-158928 (2021-03-28)
Plant lipid transfer proteins are a large family that can be found in all land plants. They have a hydrophobic cavity that allows them to harbor lipids and facilitates their traffic between membranes. However, in humans, this plant protein family
Francesca Bini et al.
Neuropharmacology, 63(4), 524-537 (2012-05-15)
1α,25-Dihydroxyvitamin D3 (1,25(OH)₂D₃), a crucial regulator of calcium/phosphorus homeostasis, has important physiological effects on growth and differentiation in a variety of malignant and non-malignant cells. Synthetic structural hormone analogues, with lower hypercalcemic side effects, are currently under clinical investigation. Sphingolipids

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