======= PLA1A =======
== Gene Information ==
* **Official Symbol**: PLA1A
* **Official Name**: phospholipase A1 member A
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=51365|51365]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q53H76|Q53H76]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=PLA1A&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20PLA1A|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/607460|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: The protein encoded by this gene is a phospholipase that hydrolyzes fatty acids at the sn-1 position of phosphatidylserine and 1-acyl-2-lysophosphatidylserine. This secreted protein hydrolyzes phosphatidylserine in liposomes. Three transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, May 2011].
* **UniProt Summary**: Hydrolyzes the ester bond at the sn-1 position of glycerophospholipids and produces 2-acyl lysophospholipids. Hydrolyzes phosphatidylserine (PS) in the form of liposomes and 1- acyl-2 lysophosphatidylserine (lyso-PS), but not triolein, phosphatidylcholine (PC), phosphatidylethanolamine (PE), phosphatidic acid (PA) or phosphatidylinositol (PI). Isoform 2 hydrolyzes lyso-PS but not PS. Hydrolysis of lyso-PS in peritoneal mast cells activated by receptors for IgE leads to stimulate histamine production. {ECO:0000269|PubMed:10196188}.
|Lipase|
|phosphatidylserine 1-acylhydrolase activity|
|phospholipase A1 activity|
|acrosomal membrane|
|phosphatidylserine acyl-chain remodeling|
|lipase activity|
|phosphatidylserine metabolic process|
|cellular modified amino acid metabolic process|
|lipid catabolic process|
|glycerophospholipid metabolic process|
|phospholipid metabolic process|
|glycerolipid metabolic process|
|organophosphate metabolic process|
|cellular lipid metabolic process|
|lipid metabolic process|
|extracellular space|
|organic substance catabolic process|
|extracellular region|
\\
=== CRISPR Data ===
^Screen^Score^
|[[:results:exp272|CHIR-124 0.04μM R06 exp272]]|2.29|
No correlation found to any other genes in chemogenomics.
Global Fraction of Cell Lines Where Essential: 0/739
^Tissue^Fraction Of Cell Lines Where Essential^
|1290807.0|0/1|
|909776.0|0/1|
|bile duct|0/28|
|blood|0/28|
|bone|0/26|
|breast|0/33|
|central nervous system|0/56|
|cervix|0/4|
|colorectal|0/17|
|esophagus|0/13|
|fibroblast|0/1|
|gastric|0/16|
|kidney|0/21|
|liver|0/20|
|lung|0/75|
|lymphocyte|0/16|
|ovary|0/26|
|pancreas|0/24|
|peripheral nervous system|0/16|
|plasma cell|0/15|
|prostate|0/1|
|skin|0/24|
|soft tissue|0/9|
|thyroid|0/2|
|upper aerodigestive|0/22|
|urinary tract|0/29|
|uterus|0/5|
== Essentiality in NALM6 ==
* **Essentiality Rank**: 13525
* **Expression level (log2 read counts)**: -3.28
{{:chemogenomics:nalm6 dist.png?nolink |}}