PLA2G1B Antibody

Code CSB-PA018090ESR2HU
Size US$166
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Product Details

Full Product Name
Rabbit anti-Homo sapiens (Human) PLA2G1B Polyclonal antibody
Uniprot No.
Target Names
Alternative Names
Group IB phospholipase A2 antibody; Group IB secretory phospholipase A2 antibody; MGC119834 antibody; MGC119835 antibody; PA21B_HUMAN antibody; Phosphatidylcholine 2 acylhydrolase antibody; Phosphatidylcholine 2-acylhydrolase 1B antibody; Phospholipase A2 antibody; Phospholipase A2 group IB (pancreas) antibody; Phospholipase A2 group IB antibody; PLA 2 antibody; PLA2 antibody; PLA2A antibody; PLA2G1B antibody; PPLA 2 antibody; PPLA2 antibody; sPLA2IB antibody
Raised in
Species Reactivity
Recombinant Human Phospholipase A2 protein (23-148AA)
Immunogen Species
Homo sapiens (Human)
Purification Method
Antigen Affinity Purified
It differs from different batches. Please contact us to confirm it.
PBS with 0.02% sodium azide, 50% glycerol, pH7.3.
Tested Applications
Troubleshooting and FAQs
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Lead Time
Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.

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Target Background

Secretory calcium-dependent phospholipase A2 that primarily targets dietary phospholipids in the intestinal tract. Hydrolyzes the ester bond of the fatty acyl group attached at sn-2 position of phospholipids (phospholipase A2 activity) with preference for phosphatidylethanolamines and phosphatidylglycerols over phosphatidylcholines. May play a role in the biosynthesis of N-acyl ethanolamines that regulate energy metabolism and inflammation in the intestinal tract. Hydrolyzes N-acyl phosphatidylethanolamines to N-acyl lysophosphatidylethanolamines, which are further cleaved by a lysophospholipase D to release N-acyl ethanolamines. May act in an autocrine and paracrine manner. Upon binding to the PLA2R1 receptor can regulate podocyte survival and glomerular homeostasis. Has anti-helminth activity in a process regulated by gut microbiota. Upon helminth infection of intestinal epithelia, directly affects phosphatidylethanolamine contents in the membrane of helminth larvae, likely controlling an array of phospholipid-mediated cellular processes such as membrane fusion and cell division while providing for better immune recognition, ultimately reducing larvae integrity and infectivity.
Gene References into Functions
  1. sPLA2-IB was correlated with the level of proteinuria in membranous nephropathy patients suggesting to be a potential biomarker for monitoring disease severity and therapeutic effects of both primary membranous nephropathy and secondary membranous nephropathy. PMID: 29649452
  2. The sPLA2 IB-PLA2R interaction stimulated podocyte apoptosis through activating ERK1/2 and cPLA2alpha and through increasing the podocyte AA content PMID: 25335547
  3. TNF-alpha-induced cPLA2 expression and PGE2 release were mediated through a Jak2/PDGFR/PI3K/Akt/p42/p44 MAPK/Elk-1 pathway in human lung epithelial cells. PMID: 24441870
  4. Exogenously added sPLA(2)-IB decreases phagocytosis of photoreceptor outer segments regardless of enzymatic activity. PMID: 22680611
  5. stimulation of three isoforms of PLA2 by thapsigargin liberates free AA that, in turn, induces capacitative calcium influx in human T-cells PMID: 12423354
  6. results indicate a selective sorting of a cell-derived cPLA2 during human cytomegalovirus maturation, which is further required for infectivity PMID: 15220446
  7. Group IB phospholipase A2 (PLA2G1B) stimulates leukotriene B4 (LTB4) production in the absence of cytochalasin B in human neutrophils. PMID: 16005851
  8. Here, we report sPLA2-IB in rat and human brain as well as in neurons in primary culture. The distribution of sPLA2-IB seems to be mainly neuronal, with the highest abundance occurring in the cerebral cortex and hippocampus. PMID: 16392040
  9. a critical regulatory role of arachidonate reacylation that limits leukotriene biosynthesis in concert with 5-lipoxygenase and cytosolic phospholipase A(2)alpha activation PMID: 16495221
  10. Results describe the structural basis for bile salt inhibition of pancreatic phospholipase A2. PMID: 17434532
  11. MMP-2/9 production is regulated by sPLA2-IB acting as a receptor ligand to activate cPLA2 PMID: 17981679
  12. pro-hG1B forms a trimer and PROP occupies the catalytic cavity and can be self-cleaved at 37 degrees C; A new membrane-bound surface and activation mechanism are proposed based on the trimeric model of pro-hG1B PMID: 19297324

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Subcellular Location
Secreted. Note=Secreted from pancreatic acinar cells in its inactive form.
Protein Families
Phospholipase A2 family
Tissue Specificity
Selectively expressed in pancreas, lung, liver and kidney. Also detected at lower levels in ovary and testis.
Database Links

HGNC: 9030

OMIM: 172410

KEGG: hsa:5319

STRING: 9606.ENSP00000312286

UniGene: Hs.992

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