======= LPCAT4 ======= == Gene Information == * **Official Symbol**: LPCAT4 * **Official Name**: lysophosphatidylcholine acyltransferase 4 * **Aliases and Previous Symbols**: N/A * **Entrez ID**: [[https://www.ncbi.nlm.nih.gov/gene/?term=254531|254531]] * **UniProt**: [[https://www.uniprot.org/uniprot/Q643R3|Q643R3]] * **Interactions**: [[https://thebiogrid.org/search.php?search=LPCAT4&organism=9606|BioGRID]] * **PubMed articles**: [[https://www.ncbi.nlm.nih.gov/pubmed/?term=gene%20LPCAT4|Open PubMed]] * **OMIM**: [[https://omim.org/entry/612039|Open OMIM]] == Function Summary == * **Entrez Summary**: N/A * **UniProt Summary**: Displays acyl-CoA-dependent lysophospholipid acyltransferase activity with a subset of lysophospholipids as substrates; converts lysophosphatidylethanolamine to phosphatidylethanolamine, lysophosphatidylcholine to phosphatidycholine, 1-alkenyl-lysophatidylethanolamine to 1- alkenyl-phosphatidylethanolamine, lysophosphatidylglycerol and alkyl-lysophosphatidylcholine to phosphatidylglycerol and alkyl- phosphatidylcholine, respectively. In contrast, has no lysophosphatidylinositol, glycerol-3-phosphate, diacylglycerol or lysophosphatidic acid acyltransferase activity. Prefers long chain acyl-CoAs (C16, C18) as acyl donors. {ECO:0000269|PubMed:18458083}. |Acyltransferase| |1-alkenylglycerophosphoethanolamine O-acyltransferase activity| |lysophospholipid acyltransferase activity| |1-alkylglycerophosphocholine O-acetyltransferase activity| |1-acylglycerophosphocholine O-acyltransferase activity| |phosphatidylglycerol acyl-chain remodeling| |phosphatidylserine acyl-chain remodeling| |phosphatidylethanolamine acyl-chain remodeling| |phosphatidylcholine acyl-chain remodeling| |phosphatidylglycerol metabolic process| |phosphatidylserine metabolic process| |phosphatidic acid biosynthetic process| |phosphatidic acid metabolic process| |phosphatidylcholine metabolic process| |ammonium ion metabolic process| |cellular modified amino acid metabolic process| |glycerophospholipid biosynthetic process| |glycerolipid biosynthetic process| |phospholipid biosynthetic process| |glycerophospholipid metabolic process| |phospholipid metabolic process| |glycerolipid metabolic process| |organophosphate biosynthetic process| |lipid biosynthetic process| |organophosphate metabolic process| |endoplasmic reticulum membrane| |cellular lipid metabolic process| |endoplasmic reticulum| |lipid metabolic process| |membrane| \\ === CRISPR Data === ^Screen^Score^ |[[:results:exp84|UM0125461 0.74μM R02 exp84]]|-1.98| |[[:results:exp126|GSK461364A 0.1μM R03 exp126]]|-1.87| |[[:results:exp518|RK-33 8μM R08 exp518]]|1.72| ^Gene^Correlation^ |[[:human genes:h:hgc6.3|HGC6.3]]|0.411| 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**: 4624 * **Expression level (log2 read counts)**: 5.24 {{:chemogenomics:nalm6 dist.png?nolink |}}