======= PON3 =======
== Gene Information ==
* **Official Symbol**: PON3
* **Official Name**: paraoxonase 3
* **Aliases and Previous Symbols**: N/A
* **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=5446|5446]]
* **UniProt**: [[https://www.uniprot.org/uniprot/Q15166|Q15166]]
* **Interactions**: [[https://thebiogrid.org/search.php?search=PON3&organism=9606|BioGRID]]
* **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20PON3|Open PubMed]]
* **OMIM**: [[https://omim.org/entry/602720|Open OMIM]]
== Function Summary ==
* **Entrez Summary**: This gene is a member of the paraoxonase family and lies in a cluster on chromosome 7 with the other two family members. The encoded protein is secreted into the bloodstream and associates with high-density lipoprotein (HDL). The protein also rapidly hydrolyzes lactones and can inhibit the oxidation of low-density lipoprotein (LDL), a function that is believed to slow the initiation and progression of atherosclerosis. Alternatively spliced variants which encode different protein isoforms have been described; however, only one has been fully characterized. [provided by RefSeq, Jul 2008].
* **UniProt Summary**: Has low activity towards the organophosphate paraxon and aromatic carboxylic acid esters. Rapidly hydrolyzes lactones such as statin prodrugs (e.g. lovastatin). Hydrolyzes aromatic lactones and 5- or 6-member ring lactones with aliphatic substituents but not simple lactones or those with polar substituents. {ECO:0000269|PubMed:15772423}.
|Arylesterase|
|SGL|
|3,4-dihydrocoumarin hydrolase activity|
|coumarin catabolic process|
|auxin catabolic process|
|phenylpropanoid catabolic process|
|phenylacetate catabolic process|
|aryldialkylphosphatase activity|
|auxin metabolic process|
|acyl-L-homoserine-lactone lactonohydrolase activity|
|negative regulation of superoxide anion generation|
|toxin catabolic process|
|arylesterase activity|
|phenylpropanoid metabolic process|
|coumarin metabolic process|
|xenobiotic catabolic process|
|lipoxygenase pathway|
|hormone catabolic process|
|regulation of superoxide anion generation|
|toxin metabolic process|
|benzene-containing compound metabolic process|
|regulation of superoxide metabolic process|
|negative regulation of reactive oxygen species metabolic process|
|secondary metabolic process|
|icosanoid metabolic process|
|monocarboxylic acid catabolic process|
|detoxification|
|xenobiotic metabolic process|
|fatty acid derivative metabolic process|
|regulation of reactive oxygen species metabolic process|
|cellular response to xenobiotic stimulus|
|hormone metabolic process|
|carboxylic acid catabolic process|
|organic acid catabolic process|
|response to xenobiotic stimulus|
|dephosphorylation|
|fatty acid metabolic process|
|heterocycle catabolic process|
|small molecule catabolic process|
|aromatic compound catabolic process|
|organic cyclic compound catabolic process|
|response to toxic substance|
|monocarboxylic acid metabolic process|
|regulation of hormone levels|
|intracellular membrane-bounded organelle|
|protein homodimerization activity|
|carboxylic acid metabolic process|
|cellular lipid metabolic process|
|oxoacid metabolic process|
|organic acid metabolic process|
|lipid metabolic process|
|extracellular space|
|small molecule metabolic process|
|organic substance catabolic process|
|cellular catabolic process|
|extracellular region|
\\
=== CRISPR Data ===
No hits were found.
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**: 14063
* **Expression level (log2 read counts)**: -2.38
{{:chemogenomics:nalm6 dist.png?nolink |}}