SphK2 Antibody (YA5478)

Cat. No.: HY-P85786: Data Sheet COA
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SphK2 Antibody (YA5478) is a Mouse-derived and non-conjugated monoclonal antibody, targeting to SphK2.

For research use only. We do not sell to patients.

Size	Stock	Quantity
20 μL	In-stock	Estimated Time of Arrival: December 31
50 μL	In-stock	Estimated Time of Arrival: December 31
100 μL	In-stock	Estimated Time of Arrival: December 31
250 μL	Get quote

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WB: Western Blot;
IHC-P: Immunohistochemistry-Paraffin;
IHC-F: Immunohistochemistry-Frozen;
ICC/IF: Immunocytochemistry/Immunofluorescence;
IF-Tissue: Immunofluorescence-Tissue;
mIHC: Multiplex Immunohistochemical;
IP: Immunoprecipitation;
ChIP: Chromatin Immunoprecipitation;
FC: Flow Cytometry;
ELISA: Enzyme Linked Immunosorbent Assay

Product Detail
Background
Documentation

Description

SphK2 Antibody (YA5478) is a Mouse-derived and non-conjugated monoclonal antibody, targeting to SphK2.

Host

Mouse

Clonality

Monoclonal

Molecular Weight

Predicted band size: 72 kDa

Species Reactivity

Human, Mouse, Rat

SwissProt ID

Q9NRA0

Gene ID

56848 [NCBI]

Immunogen

Synthesized peptide derived from human SPHK2

Application &
Dilution Ratio

Application	Dilution Ratio
WB WB: Western Blot	1:500-2000
IHC-P IHC-P: Immunohistochemistry-Paraffin	1:50-200

Purity	affinity chromatography.	Conjugation	Non-conjugated
Modification	Unmodified

Appearance

Liquid

Formulation

Supplied in PBS containing 50% glycerol, and 0.02% sodium azide.

Storage & Stability

Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.

Shipping

Shipping with blue ice.

Background

Function：Catalyzes the phosphorylation of sphingosine to form sphingosine-1-phosphate (SPP), a lipid mediator with both intra- and extracellular functions. Also acts on D-erythro-dihydrosphingosine, D-erythro-sphingosine and L-threo-dihydrosphingosine. Binds phosphoinositides (PubMed:12954646, PubMed:19168031). In contrast to prosurvival SPHK1, has a positive effect on intracellular ceramide levels, inhibits cells growth and enhances apoptosis (PubMed:16118219). In mitochondria, is important for cytochrome-c oxidase assembly and mitochondrial respiration. The SPP produced in mitochondria binds PHB2 and modulates the regulation via PHB2 of complex IV assembly and respiration (PubMed:20959514). In nucleus, plays a role in epigenetic regulation of gene expression. Interacts with HDAC1 and HDAC2 and, through SPP production, inhibits their enzymatic activity, preventing the removal of acetyl groups from lysine residues with histones. Up-regulates acetylation of histone H3-K9, histone H4-K5 and histone H2B-K12 (PubMed:19729656). In nucleus, may have an inhibitory effect on DNA synthesis and cell cycle (PubMed:12954646, PubMed:16103110). In mast cells, is the main regulator of SPP production which mediates calcium influx, NF-kappa-B activation, cytokine production, such as TNF and IL6, and degranulation of mast cells (By similarity). In dopaminergic neurons, is involved in promoting mitochondrial functions regulating ATP and ROS levels (By similarity). Also involved in the regulation of glucose and lipid metabolism (By similarity)

Subcellular Localization：Cytoplasm; Nucleus; Endoplasmic reticulum; Mitochondrion inner membrane; Lysosome membrane

Expression：
Tissue_specificity:Mainly expressed in adult kidney, liver, and brain (PubMed:10751414) . Expressed in cerebral cortex and hippocampus (at protein level) (PubMed:29615132) . Isoform 1 is the predominant form expressed in most tissues (PubMed:16103110)

Isoforms & Post-Translational Modification：Q9NRA0 has 5 isomers: Q9NRA0-1: 69217 Da (predicted); Q9NRA0-2: 65205 Da (predicted); Q9NRA0-3: 65170 Da (predicted); Q9NRA0-4: 62986 Da (predicted); Q9NRA0-5: 80205 Da (predicted).
Phosphorylated by PKD on Ser-419 and Ser-421 upon PMA treatment. Phosphorylation induces export from the nucleus to the cytoplasm (PubMed:17635916). Phosphorylated by MAPK1 and MAPK2 at Ser-387 and Thr-614, phosphorylation is induced by agonists such as EGF and PMA and increases kinase activity (PubMed:17311928);Cleaved by CASP1 in apoptotic cells. The truncated form is released from cells

Subunit：Interacts with histone H3 (PubMed:19729656). Interacts with HDAC1, HDAC2, MBD2 and SIN3A (PubMed:19729656). Interacts with EEF1A1; the interaction enhances SPHK2 kinase activity (PubMed:18263879).

Synonyms

Sphingosine kinase 2; SK 2; SPK 2;

Documentation

Select Batch:

Data Sheet (235 KB) SDS (251 KB)

COA (205 KB)

User Guide for Antibodies (1077 KB)