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Location: Home > Antigen, Antibodies, ELISA, Western Blot > Primary Antibody > Polyclonal Antibodies > Phospho-Ser523 5-Lipoxygenase Antibody

Phospho-Ser523 5-Lipoxygenase Antibody

Catalog # Availability Size / Price Inquiry
APR09227G 100 μl / $545

Phospho-Ser523 5-Lipoxygenase Antibody

Brand

Leading Biology

Catalog Number

APR09227G

Product Type

Polyclonal Antibodies

Field of Research

Product Overview

We constantly strive to ensure we provide our customers with the best antibodies. As a result of this work we offer this antibody in purified format. We are in the process of updating our datasheets. If you have any questions regarding this update, please feel free to contact our technical support team. This product is a high quality Phospho-Ser523 5-Lipoxygenase antibody.

Molecular Weight

80 KDa

Host

Rabbit

Species Reactivity

Human, Rat

Target

Synthetic phospho-peptide corresponding to amino acid residues surrounding Ser523 conjugated to KLH.

GeneID

UniProt ID

Summary

The enzyme 5-lipoxygenase (5-LO) plays a key role in regulating the production of leukotrienes (LTs) (Funk, 2001). Overproduction of LTs contributes to several diseases, most notably chronic inflammatory diseases, including asthma (Drazen et al., 1994), fibrosis (Wilborn et al., 1996) and atherosclerosis (Dwyer et al., 2004). Recent work has demonstrated that the activity of 5-LO is regulated by PKA phosphorylation of serine-523 in 5-LO (Luo et al., 2004). Under normal conditions, this phosphorylation may be important in limiting inflammation. Abnormal signaling through cAMP and PKA, then, could contribute to a variety of diseases, including those characterized by chronic inflammation. The phospho-specific antibody to Ser523 on 5-LO is thus likely to provide a valuable tool for studies of the role of 5-LO regulation in diseases such as asthma, fibrosis and atherosclerosis

Form

Prepared from rabbit serum by affinity purification via sequential chromatography on phospho- and dephosphopeptide affinity columns.

Storage & Stability

Store at +4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.

Applications

WB

Dilution

WB~~ 1:1000

Synonyms

Arachidonate 5-lipoxygenase, 5-LO, 5-lipoxygenase, ALOX5, LOG5

Images

Western blot of rat cortex lysate showing specific immunolabeling of the ~80k doublet of 5-LO phosphorylated at Ser523 (Control). The phosphospecificity of this labeling is shown in the second lane (lambda-phosphatase: λ-Ptase). The blot is identical to the control except that it was incubated in λ-Ptase (1200 units for 30 min) before being exposed to the 5-LO Ser523 antibody. The immunolabeling is completely eliminated by treatment with λ-Ptase.

Specification

Quantity

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