Phospho-c-PLA2 (Ser505) Antibody - #AF3329

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产品: 磷酸化 c-PLA2 (Ser505) 抗体
货号: AF3329
描述: Rabbit polyclonal antibody to Phospho-c-PLA2 (Ser505)
应用: WB IHC IF/ICC
文献验证: WB
反应: Human, Mouse, Rat
预测: Bovine, Horse, Sheep, Rabbit, Dog, Xenopus
分子量: 110kDa; 85kD(Calculated).
蛋白号: P47712
RRID: AB_2834333

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产品描述

来源:
Rabbit
应用:
WB 1:500-1:2000, IHC 1:50-1:200, IF/ICC 1:100-1:500
*The optimal dilutions should be determined by the end user.
*Tips:

WB: 适用于变性蛋白样本的免疫印迹检测. IHC: 适用于组织样本的石蜡(IHC-p)或冰冻(IHC-f)切片样本的免疫组化/荧光检测. IF/ICC: 适用于细胞样本的荧光检测. ELISA(peptide): 适用于抗原肽的ELISA检测.

反应:
Human, Mouse, Rat
预测:
Bovine(82%), Horse(%), Sheep(%), Rabbit(%), Dog(%), Xenopus(%)
克隆:
Polyclonal
特异性:
Phospho-c-PLA2 (Ser505) Antibody detects endogenous levels of c-PLA2 only when phosphorylated at Serine 505.
RRID:
AB_2834333
引用格式: Affinity Biosciences Cat# AF3329, RRID:AB_2834333.
偶联:
Unconjugated. 130
纯化:
The antibody is from purified rabbit serum by affinity purification via sequential chromatography on phospho-peptide and non-phospho-peptide affinity columns.
保存:
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.
别名:

展开/折叠

Calcium dependent phospholipid binding protein; CPLA 2; cPLA2 alpha; cPLA2; Cytosolic phospholipase A2; Cytosolic phospholipase A2 group IVA; Lysophospholipase; MGC126350; PA24A_HUMAN; Phosphatidylcholine 2 acylhydrolase; Phosphatidylcholine 2-acylhydrolase; Phospholipase A2 group 4 A; Phospholipase A2 group IVA (cytosolic calcium dependent); Phospholipase A2 group IVA; PhospholipaseA2; PLA2G4; pla2g4a;

抗原和靶标

免疫原:
Uniprot:

P47712(PA24A_HUMAN) >>Visit HPA database.

基因/基因ID:
PLA2G4A(5321)
表达:
P47712 PA24A_HUMAN:

Expressed in various tissues such as macrophages, neutrophils, fibroblasts and lung endothelium. Expressed in platelets (at protein level) (PubMed:25102815).

描述:
cPLA2 a calcium-dependent phospholipase A2 that catalyzes the release of arachidonic acid from membrane phospholipids. Selectively hydrolyzes arachidonyl phospholipids in the sn-2 position releasing arachidonic acid.
序列:
MSFIDPYQHIIVEHQYSHKFTVVVLRATKVTKGAFGDMLDTPDPYVELFISTTPDSRKRTRHFNNDINPVWNETFEFILDPNQENVLEITLMDANYVMDETLGTATFTVSSMKVGEKKEVPFIFNQVTEMVLEMSLEVCSCPDLRFSMALCDQEKTFRQQRKEHIRESMKKLLGPKNSEGLHSARDVPVVAILGSGGGFRAMVGFSGVMKALYESGILDCATYVAGLSGSTWYMSTLYSHPDFPEKGPEEINEELMKNVSHNPLLLLTPQKVKRYVESLWKKKSSGQPVTFTDIFGMLIGETLIHNRMNTTLSSLKEKVNTAQCPLPLFTCLHVKPDVSELMFADWVEFSPYEIGMAKYGTFMAPDLFGSKFFMGTVVKKYEENPLHFLMGVWGSAFSILFNRVLGVSGSQSRGSTMEEELENITTKHIVSNDSSDSDDESHEPKGTENEDAGSDYQSDNQASWIHRMIMALVSDSALFNTREGRAGKVHNFMLGLNLNTSYPLSPLSDFATQDSFDDDELDAAVADPDEFERIYEPLDVKSKKIHVVDSGLTFNLPYPLILRPQRGVDLIISFDFSARPSDSSPPFKELLLAEKWAKMNKLPFPKIDPYVFDREGLKECYVFKPKNPDMEKDCPTIIHFVLANINFRKYRAPGVPRETEEEKEIADFDIFDDPESPFSTFNFQYPNQAFKRLHDLMHFNTLNNIDVIKEAMVESIEYRRQNPSRCSVSLSNVEARRFFNKEFLSKPKA

种属预测

种属预测:

score>80的预测可信度较高，可尝试用于WB检测。*预测模型主要基于免疫原序列比对，结果仅作参考，不作为质保凭据。

Species
Results
Score
Rabbit
91
Xenopus
90
Horse
82
Bovine
82
Sheep
82
Dog
82
Pig
73
Chicken
73
Zebrafish
50
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

研究背景

功能:

Selectively hydrolyzes arachidonyl phospholipids in the sn-2 position releasing arachidonic acid. Together with its lysophospholipid activity, it is implicated in the initiation of the inflammatory response.

翻译修饰:

Activated by phosphorylation at both Ser-505 and Ser-727.

细胞定位:

Cytoplasm. Cytoplasmic vesicle.
Note: Translocates to membrane vesicles in a calcium-dependent fashion.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
组织特异性:

Expressed in various tissues such as macrophages, neutrophils, fibroblasts and lung endothelium. Expressed in platelets (at protein level).

亚基结构:

Interacts with KAT5.

蛋白家族:

The N-terminal C2 domain associates with lipid membranes upon calcium binding. It modulates enzyme activity by presenting the active site to its substrate in response to elevations of cytosolic Ca(2+).

研究领域

· Cellular Processes > Cell growth and death > Necroptosis.   (View pathway)

· Environmental Information Processing > Signal transduction > MAPK signaling pathway.   (View pathway)

· Environmental Information Processing > Signal transduction > Ras signaling pathway.   (View pathway)

· Environmental Information Processing > Signal transduction > Phospholipase D signaling pathway.   (View pathway)

· Human Diseases > Cancers: Overview > Choline metabolism in cancer.   (View pathway)

· Metabolism > Lipid metabolism > Glycerophospholipid metabolism.

· Metabolism > Lipid metabolism > Ether lipid metabolism.

· Metabolism > Lipid metabolism > Arachidonic acid metabolism.

· Metabolism > Lipid metabolism > Linoleic acid metabolism.

· Metabolism > Lipid metabolism > alpha-Linolenic acid metabolism.

· Metabolism > Global and overview maps > Metabolic pathways.

· Organismal Systems > Circulatory system > Vascular smooth muscle contraction.   (View pathway)

· Organismal Systems > Immune system > Platelet activation.   (View pathway)

· Organismal Systems > Immune system > Fc epsilon RI signaling pathway.   (View pathway)

· Organismal Systems > Immune system > Fc gamma R-mediated phagocytosis.   (View pathway)

· Organismal Systems > Nervous system > Glutamatergic synapse.

· Organismal Systems > Nervous system > Serotonergic synapse.

· Organismal Systems > Nervous system > Long-term depression.

· Organismal Systems > Sensory system > Inflammatory mediator regulation of TRP channels.   (View pathway)

· Organismal Systems > Endocrine system > Ovarian steroidogenesis.

· Organismal Systems > Endocrine system > Oxytocin signaling pathway.

文献引用

1). p47phox deficiency impairs platelet function and protects mice against arterial and venous thrombosis. Redox Biology, 2020 (PubMed: 32422541) [IF=10.7]

Application: WB    Species: Human    Sample: platelets

Fig. 4. ROS generation and phosphorylation of VASP, ERK1/2, p38 MAPK, ERK5, JNK, AKT and c-PLA2. (A) Western blot analysis of the expression of NOX2, p67phox, NOX1, NOXO1 and Rac in WT and p47phox-/- platelets. (B) ROS generation in platelets after stimulation with CRP (2 μg/ml) or thrombin (0.5 U/ml) was expressed as mean fluorescent intensity (MFI) (mean ± SE, n = 6) (Student t-test). (C) The phosphorylation level of VASP, ERK1/2, p38, ERK5 and JNK in CRPstimulated platelets was detected by western blot and (D) quantified as a ratio relative to the total level (mean ± SD, n = 3) (Two-way ANOVA). (E) The phosphorylation level of AKT and c-PLA2 was also detected and (F) quantified (mean ± SD, n = 3) (Two-way ANOVA). *p < 0.05; **p < 0.01; ***p < 0.001.
2). Sleep Deprivation Induces Gut Damage via Ferroptosis. Journal of pineal research, 2024 (PubMed: 38975671) [IF=8.3]
3). The ERK-cPLA2-ACSL4 axis mediating M2 macrophages ferroptosis impedes mucosal healing in ulcerative colitis. Free radical biology & medicine, 2024 (PubMed: 38367927) [IF=7.1]
4). Fexofenadine protects against lipopolysaccharide-induced acute lung injury by targeting cytosolic phospholipase A2. International Immunopharmacology, 2023 (PubMed: 36764283) [IF=4.8]
5). NOX4/Src regulates ANP secretion through activating ERK1/2 and Akt/GATA4 signaling in beating rat hypoxic atria. KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY, 2021 (PubMed: 33602886) [IF=1.6]

Application: WB    Species: Rat    Sample: hypoxic beating rat atria

Fig. 3 Effects of ETR and PLA2 antagonists on NOX4 (A, B & D) and pcPLA2 (C) expression in beating rat atria under normoxic conditions. Data were expressed as the mean ± standard error of the mean (n = 5). Cont, control; ET, ET-1; Var, varespladib, an antagonist of sPLA2; CAY, CAY10650, an antagonist of cPLA2. *p < 0.05 vs. control; &p < 0.05 vs. ET-1.
6). Cholecystokinin Octapeptide Promotes ANP Secretion through Activation of NOX4–PGC-1α–PPARα/PPARγ Signaling in Isolated Beating Rat Atria. Oxidative Medicine and Cellular Longevity, 2022 (PubMed: 35770043)

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