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Product Name Phospho-ALOX5 (Ser271) Chinese Name 磷酸化5-脂氧合酶抗体 Alias 5-Lipoxygenase (Phospho Ser271); 5-Lipoxygenase (Phospho S271); p-5-Lipoxygenase(Ser271); 5-lipoxygenase; 5 LO; 5LPG; ALOX 5; ALOX5; Arachidonate 5 lipoxygenase; Arachidonic acid 5 lipoxygenase; Leukotriene A4 synthase; LOG 5; LOG5; MGC163204; LOX5_HUMAN. Product Type Phosphorylated anti Research Area Tumour immunology Signal transduction Apoptosis transcriptional regulatory factor Kinases and Phosphatases Synthesis and Degradation Immunogen Species Rabbit Clonality Polyclonal React Species Human, Rat, (predicted: Mouse, ) Applications ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 Flow-Cyt=1ug/Test IF=1:100-500 (Paraffin sections need antigen repair)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.Theoretical molecular weight 78kDa Cellular localization The nucleus cytoplasmic The cell membrane Form Liquid Concentration 1mg/ml immunogen KLH conjugated synthesised phosphopeptide derived from rat 5-Lipoxygenase around the phosphorylation site of Ser271: QL(p-S)LE Lsotype IgG Purification affinity purified by Protein A Buffer Solution 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. PubMed PubMed Product Detail This gene encodes a member of the lipoxygenase gene family and plays a dual role in the synthesis of leukotrienes from arachidonic acid. The encoded protein, which is expressed specifically in bone marrow-derived cells, catalyzes the conversion of arachidonic acid to 5(S)-hydroperoxy-6-trans-8,11,14-cis-eicosatetraenoic acid, and further to the allylic epoxide 5(S)-trans-7,9-trans-11,14-cis-eicosatetrenoic acid (leukotriene A4). Leukotrienes are important mediators of a number of inflammatory and allergic conditions. Mutations in the promoter region of this gene lead to a diminished response to antileukotriene drugs used in the treatment of asthma and may also be associated with atherosclerosis and several cancers. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2012]
Function:
Catalyzes the first step in leukotriene biosynthesis, and thereby plays a role in inflammatory processes.
Subunit:
Interacts with ALOX5AP and LTC4S.
Subcellular Location:
Cytoplasm. Nucleus matrix. Nucleus membrane; Peripheral membrane protein.
Post-translational modifications:
Serine phosphorylation by MAPKAPK2 is stimulated by arachidonic acid. Phosphorylation on Ser-523 by PKA has an inhibitory effect. Phosphorylation on Ser-272 prevents export from the nucleus.
Similarity:
Belongs to the lipoxygenase family.
Contains 1 lipoxygenase domain.
Contains 1 PLAT domain.
SWISS:
P09917
Gene ID:
240
Database links:
Entrez Gene: 240 Human
Entrez Gene: 11689 Mouse
Omim: 152390 Human
SwissProt: P09917 Human
SwissProt: P48999 Mouse
Unigene: 89499 Human
Unigene: 41072 Mouse
Unigene: 9662 Rat
5-脂氧合酶蛋白(5-LOX; 5-lipoxygenase; Arachidonate 5-lipoxygenase; 5-LO; ALOX5 )是花生四烯酸代谢途径中的一种关键酶,在恶性Tumour的发生、发展过程中起了重要作用.抑制5-脂氧合酶及其产物的表达有可能预防和逆转恶性Tumour的发生。Product Picture Paraformaldehyde-fixed, paraffin embedded (Rat stomach); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Phospho-5-Lipoxygenase(Ser271)) Polyclonal Antibody, Unconjugated (SL3251R) at 1:400 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.Paraformaldehyde-fixed, paraffin embedded (Rat brain); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Phospho-5-Lipoxygenase(Ser271)) Polyclonal Antibody, Unconjugated (SL3251R) at 1:400 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.Blank control(black line):A431.
Primary Antibody (green line): Rabbit Anti-Phospho-5-Lipoxygenase (Ser271) antibody (SL3251R)
Dilution:1ug/Test;
Secondary Antibody(white blue line): Goat anti-rabbit IgG-AF488
Dilution: 0.5ug/Test.
Isotype control(orange line): Normal Rabbit IgG
Protocol
The cells were fixed with 4% PFA (10min at room temperature)and then permeabilized with 90% ice-cold methanol for 20 min at -20℃, The cells were then incubated in 5%BSA to block non-specific protein-protein interactions for 30 min at room temperature .Cells stained with Primary Antibody for 30 min at room temperature. The secondary antibody used for 40 min at room temperature. Acquisition of 20,000 events was performed.
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