LPCAT2

lysophosphatidylcholine acyltransferase 2, the group of EF-hand domain containing|1-acylglycerol-3-phosphate O-acyltransferases

Basic information

Region (hg38): 16:55509072-55586666

Previous symbols: [ "AYTL1" ]

Links

ENSG00000087253NCBI:54947OMIM:612040HGNC:26032Uniprot:Q7L5N7AlphaFoldGenCCjaxSfariGnomADPubmedClinVar

Phenotypes

GenCC

Source: genCC

No genCC data.

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the LPCAT2 gene.

  • not_specified (81 variants)
  • not_provided (4 variants)
  • Multicentric_osteolysis_nodulosis_arthropathy_spectrum (1 variants)

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the LPCAT2 gene is commonly pathogenic or not. These statistics are base on transcript: NM_000017839.5. Only rare variants are included in the table.

In the table, we include only reliable ClinVar variants with their consequences to MANE Select, Mane Plus Clinical transcripts, or transcripts with TSL equals 1. Click the count to view the source variants.

Warning: slight differences between displayed counts and the number of variants in ClinVar may occur, primarily due to (1) the application of a different transcript and/or consequence by our variant effect predictor or (2) differences in clinical significance: we classify Benign/Likely benign variants as Likely benign and Pathogenic/Likely pathogenic variants as Likely pathogenic.

EffectPLPVUSLBBSum
synonymous
1
clinvar
1
missense
45
clinvar
5
clinvar
3
clinvar
53
nonsense
0
start loss
0
frameshift
0
splice donor/acceptor (+/-2bp)
0
Total 0 0 45 6 3
Loading clinvar variants...

GnomAD

Source: gnomAD

GeneTypeBio TypeTranscript Coding Exons Length
LPCAT2protein_codingprotein_codingENST00000262134 1477673
pLI Probability
LOF Intolerant
pRec Probability
LOF Recessive
Individuals with
no LOFs
Individuals with
Homozygous LOFs
Individuals with
Heterozygous LOFs
Defined p
1.12e-100.7541256830621257450.000247
Z-Score Observed Expected Observed/Expected Mutation Rate Total Possible in Transcript
Missense2.011892850.6640.00001433490
Missense in Polyphen5184.4480.603921051
Synonymous-0.8291151041.100.000005241086
Loss of Function1.582029.20.6840.00000163346

LoF frequencies by population

EthnicitySum of pLOFs p
African & African-American0.001380.00137
Ashkenazi Jewish0.000.00
East Asian0.0002180.000217
Finnish0.00009260.0000924
European (Non-Finnish)0.0001710.000167
Middle Eastern0.0002180.000217
South Asian0.0002630.000261
Other0.0003290.000326

dbNSFP

Source: dbNSFP

Function
FUNCTION: Possesses both acyltransferase and acetyltransferase activities. Activity is calcium-dependent. Involved in platelet- activating factor (PAF) biosynthesis by catalyzing the conversion of the PAF precursor, 1-O-alkyl-sn-glycero-3-phosphocholine (lyso- PAF) into 1-O-alkyl-2-acetyl-sn-glycero-3-phosphocholine (PAF). Also converts lyso-PAF to 1-O-alkyl-2-acyl-sn-glycero-3- phosphocholine (PC), a major component of cell membranes and a PAF precursor. Under resting conditions, acyltransferase activity is preferred. Upon acute inflammatory stimulus, acetyltransferase activity is enhanced and PAF synthesis increases. Also catalyzes the conversion of 1-acyl-sn-glycero-3-phosphocholine to 1,2- diacyl-sn-glycero-3-phosphocholine. {ECO:0000269|PubMed:20363836, ECO:0000269|PubMed:21498505}.;
Pathway
Ether lipid metabolism - Homo sapiens (human);Glycerophospholipid metabolism - Homo sapiens (human);Metabolism of lipids;Metabolism;Acyl chain remodelling of PC;Glycerophospholipid biosynthesis;Phospholipid metabolism (Consensus)

Recessive Scores

pRec
0.0959

Intolerance Scores

loftool
0.475
rvis_EVS
0.42
rvis_percentile_EVS
77.06

Haploinsufficiency Scores

pHI
0.0714
hipred
N
hipred_score
0.307
ghis
0.448

Essentials

essential_gene_CRISPR
N
essential_gene_CRISPR2
N
essential_gene_gene_trap
N
gene_indispensability_pred
N
gene_indispensability_score
0.290

Gene Damage Prediction

AllRecessiveDominant
MendelianMediumMediumMedium
Primary ImmunodeficiencyMediumMediumMedium
CancerMediumMediumMedium

Mouse Genome Informatics

Gene name
Lpcat2
Phenotype

Gene ontology

Biological process
platelet activating factor biosynthetic process;phosphatidylcholine acyl-chain remodeling;membrane organization
Cellular component
Golgi membrane;endoplasmic reticulum;endoplasmic reticulum membrane;Golgi stack;lipid droplet;integral component of membrane
Molecular function
1-acylglycerol-3-phosphate O-acyltransferase activity;calcium ion binding;2-acylglycerol-3-phosphate O-acyltransferase activity;1-acylglycerophosphocholine O-acyltransferase activity;1-alkylglycerophosphocholine O-acetyltransferase activity